TECH LIBRARY 1 SVPP Supplier Manuals Rockwell 1444-td001_-en-p.pdf

Technical Data Dynamix 1444 Series Monitoring System Specifications Catalog Numbers 1444-DYN04-01RA, 1444-TSCX02-02RB, 1444-RELX00-04RB, 1444-AOFX00-04RB, 1444-TB-A, 1444-TB-B

The Dynamix™ series of intelligent I/O modules process, in real-time, critical parameters that are used in protecting industrial machinery from imminent failure, and in assessing the machines current and predicted health. The versatile 1444 series can be made an independent solution for serving condition monitoring data. The monitoring data can be sourced from simple motors, pumps, and fans or part of a Turbine Supervisory Instrumentation system. The Turbine Supervisory Instrumentation system serves diagnostic data while protecting high-speed turbo compressors, steam or gas turbines, and other critical rotating or reciprocating machines.

The 1444 series can perform its protection function entirely on its own by using its integral relays and can communicate machine status and condition data, including discrete fault indicating parameters to plant control and information management systems. As part of the Rockwell Automation Integrated Architecture® system, configuration and management of the Dynamix system is accomplished through a Logix controller,(1) which is linked via an EtherNet/IP industrial network.

Tight coupling of the Dynamix system with the Integrated Architecture system permits the application of other Integrated Architecture system components such as controllers, visualization products, other input and output products, and more.

This integration provides a seamless, easily-deployed and maintained system that can be tailored to the needs of each application that it serves.

(1) The Dynamix system performs its safety and protection function regardless of the availability of the controller.

The Dynamix series consists of just six core part numbers and various accessories for connectors and cables.

Additional Resources

These documents contain additional information concerning related products from Rockwell Automation.

You can view or download publications at http://www.rockwellautomation.com/literature. To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative.

Table 1 - 1444 Series Catalog Numbers

Type Module Cat. No. Page

Measurement modules Dynamic Measurement Module 1444-DYN04-01RA 5

Speed modules Tachometer Signal Conditioner Expansion Module 1444-TSCX02-02RB 13

Relay modules Relay Expansion Module 1444-RELX00-04RB 15

Analog output modules 4…20mA Expansion Module 1444-AOFX00-04RB 16

Terminal bases Dynamic Measurement Module Terminal Base 1444-TB-A 18

Expansion Module Terminal Base 1444-TB-B 18

Table 2 - Removable Plug Connector Sets

Module Spring Connector Screw Connector Page

1444-DYN04-01RA 1444-DYN-RPC-SPR-01 1444-DYN-RPC-SCW-01 19

1444-TSCX02-02RB 1444-TSC-RPC-SPR-01 1444-TSC-RPC-SCW-01 19

1444-RELX00-04RB 1444-REL-RPC-SPR-01 1444-REL-RPC-SCW-01 19

1444-AOFX00-04RB 1444-AOF-RPC-SPR-01 1444-AOF-RPC-SCW-01 19

Terminal Base Spring Connector Screw Connector Page

1444-TB-A 1444-TBA-RPC-SPR-01 1444-TBA-RPC-SCW-01 19

1444-TB-B 1444-TBB-RPC-SPR-01 1444-TBB-RPC-SCW-01 19

Table 3 - 1444 Series Interconnect Cable Accessories

Cat. No. Description Page

1444-LBIC-04 Local Bus Interconnect Cable (qty 4) 19

1444-LBXC-0M3-01 Local Bus Extender Cable (0.3 m) 19

1444-LBXC-1M0-01 Local Bus Extender Cable (1.0 m) 19

Resource Description

Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general guidelines for installing a Rockwell Automation® industrial system.

Product Certifications website, http://www.rockwellautomation.com/rockwellautomation/certification/overview.page

Provides declarations of conformity, certificates, and other certification details.

2 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 http://literature.rockwellautomation.com/idc/groups/literature/documents/in/1770-in041_-en-p.pdf http://www.rockwellautomation.com/rockwellautomation/certification/overview.page http://www.rockwellautomation.com/rockwellautomation/certification/overview.page http://www.rockwellautomation.com/literature/

Dynamix 1444 Series Common

Dynamix 1444 series modules are designed to serve the condition monitoring requirements of rotating and reciprocating industrial machinery. The family includes the 1444-DYN04-01RA high performance, highly-configurable main module. The 1444-TSCX02-02RB modules provide tachometer signal conditioning. The 1444-RELX00-04RB relays, 1444-AOFX00-04RB analog outputs, and 1444-TB-A/B terminal bases are also included in the family. The modules are applied in combinations as necessary to the application.

All 1444 series modules and terminal bases share the following common hardware specifications.

API-670 Compliance

The 1444 series is designed in accordance with the relevant sections of the 5th Edition of the American Petroleum

Table 4 - 1444 Series Common Hardware Specifications

Attribute 1444-DYN04-01RA, 1444-TSCX02-02RB, 1444-RELX00-04RB, 1444-AOFX00-04RB, 1444-TB-A/B

Technical Specifications

Enclosure type rating None (open-style)

North American Temp Code T4

IEC Temp Code T4

Power

Voltage Input: 18…32V DC, max 5 A SELV/class 2 source

Conformal Coating

All printed circuit boards are conformal coated in accordance with IPC-A-610C and in compliance with:

• IPC-CC-830B

• UL508

Environmental Specifications

Temperature, operating IEC 60068-2-1 (Test Ad, Operating Cold), IEC 60068-2-2 (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock):

-25…70 °C (-13…158 °F)

Temperature, surrounding air, max 70 °C (158 °F)

Temperature, nonoperating IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold), IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat), IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock):

-40…85 °C (-40…185 °F)

Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):

5…95% noncondensing

Vibration Per IEC 600068-2-6 (Test Fc, Operating):

2 g @ 10…500 Hz

Shock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

15 g

Shock, nonoperating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

30 g

Emissions IEC 61000-6-4

ESD immunity

IEC 61000-4-2:

6 kV contact discharges 8 kV air discharges

Radiated RF immunity

IEC 61000-4-3:

10V/m with 1 kHz sine-wave 80% AM from 80…2000 MHz 10V/m with 200 Hz 50% Pulse 100% AM at 900 MHz 1V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz

Conducted RF immunity

IEC 61000-4-6:

10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz

Certifications(1) c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584.

UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada.

See UL File E194810.

CE European Union 2004/108/EC EMC Directive, compliant with:

• EN 61326-1; Meas./Control/Lab., Industrial

Requirements

• EN 61000-6-2; Industrial Immunity

• EN 61000-6-4; Industrial Emissions

• EN 61131-2; Programmable Controllers (Clause 8, Zone A & B) European Union 2006/95/EC LVD, compliant with:(2)

EN 61131-2; Programmable Controllers (Clause 11)

RCM EN 61000-6-4; Industrial Emissions

Ex European Union 94/9/EC ATEX Directive, compliant with:

• EN 60079-15; Potentially Explosive Atmospheres, Protection "n"

• EN 60079-0; General Requirements

• II 3 G Ex nA IIC T4 Gc

• II 3 G Ex nA nC IIC T4 Gc (only 1444-DYN04-01RA and 1444-RELX00-04RB)

• DEMKO14ATEX1365X

IECEx IECEx System, compliant with:

• IEC 60079-15; Potentially Explosive Atmospheres, Protection "n"

• IEC 60079-0; General Requirements

• II 3 G Ex nA IIC T4 Gc

• II 3 G Ex nA nC IIC T4 Gc (only 1444-DYN04-01RA and 1444-RELX00-04RB)

• IECEx UL 14.0082X

KC Korean Registration of Broadcasting and Communications Equipment, compliant with:

Article 58-2 of Radio Waves Act, Clause 3

(1) When product or packaging is marked. See the Product Certification link at http://www.rockwellautomation.com/ for Declarations of Conformity.

(2) Applies to only 1444-DYN04-01RA and 1444-RELX00-04RB modules.

Table 4 - 1444 Series Common Hardware Specifications

Attribute 1444-DYN04-01RA, 1444-TSCX02-02RB, 1444-RELX00-04RB, 1444-AOFX00-04RB, 1444-TB-A/B

Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 3 http://www.rockwellautomation.com/

Institutes (API) standard 670,(1) ‘Machinery Protection Systems’.

Local Bus

The 1444 series family includes a power and communication bus that, similarly to the backplane of a rack-based system, connects a series of modules.(2) The Local Bus is implemented by using simple ribbon connectors that typically span adjacent modules.(3)

Insert and Remove Under Power

All 1444 series modules can be removed and replaced while power is applied to its terminal base(4), (5).

Mounting and Connections

DIN Rail

Terminal bases require DIN mounting by using 35 x 7.5 mm rail.

1444 series modules do not connect ground to the DIN rail, therefore coated DIN rail is acceptable.

Wiring Connectors

Field wiring landed to 1444 series modules and terminal bases are via 45°, front access, removable plug connectors with screw and spring-cage connectors available(6).

Each connector is keyed such that it can be inserted into the location on the module or terminal base that it serves.

Connectors are secured in place by quarter-turn screws.

(1) Whether a system is compliant is dependent on the components that are provided, the various optional elements of the standard that you require, and the configuration of the installed system.

(2) Any main module must be installed to the left of any expansion modules that it manages.

(3) A short ribbon cable, suitable for connecting adjacent modules, is included with each terminal base. See the Accessories, section of this publication for a description of available extended length cables.

Table 5 - Local Bus Function

Attribute Description

Power Passes power from each main module (1444-DYN04-01RA) to its expansion modules

Power is not passed between main modules

When redundant power supplies are connected to a main module, only the voted power source is distributed to its expansion modules.

TTL signals Dual independent TTL signals, with tachometer sensor status, are passed on the Local Bus

There can be only one tachometer expansion module on a local bus

The TTL signal can serve up to 6 main modules

Communication A digital network that is used between a main module and its expansion modules is implemented on the local bus

Communication does not link main modules

WARNING: If you insert or remove the module while backplane power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.

WARNING: If you connect or disconnect wiring while the field-side power is on, an electrical arc can occur.

This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.

(4) If a removed module includes an energized relay, the relay goes to its de-energized state.

(5) If Ethernet is daisy chained, one module to the next, and DLR is not used, removing a main module causes the loss of Ethernet communication to all ‘downstream’ main modules.

(6) A spring cage or screw clamp Removable Plug Connector set must be purchased for each module and terminal base ordered. See Table 2 for available catalog numbers.

4 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014

Controller Independence

While the 1444 series is dependent on a Logix controller for its initial configuration, it is not dependent on the controller to perform its protection function. If communication with the controller is lost, the system continues to perform measurements, evaluate alarm conditions and, if necessary, actuate its relays. It also remains available to serve data to other hosts(1) that can remain accessible.

Nonvolatile Memory

After its initial configuration, a 1444 series Main Module maintains its configuration in nonvolatile memory. After any subsequent power cycle, the module loads its configuration from the nonvolatile memory and resumes its normal function. This process makes sure that even if the controller is not accessible after powerup that the monitor performs its function.

Dynamic Measurement Module

(1444-DYN04-01RA)

The Dynamix 1444 Series dynamic measurement module has four channel and is capable of general purpose monitoring.

The dynamic measurement module serves industrial machinery protection and condition monitoring applications. The module supports measurements of dynamic inputs such as vibration and pressure. The module supports measurements of and static inputs such as thrust, eccentricity, and rod drop. The module can be used for monitoring the following:

• Shaft vibration

• Casing vibration

• Pedestal vibration

• Shaft and rod position

• Casing expansion

• Other critical dynamic and position measurements on rotating and reciprocating machinery

To achieve this degree of adaptability, the module couples an extraordinarily flexible firmware and a powerful multi-processor hardware platform.

The 1444-DYN04-01RA module is designed specifically for integration with Allen-Bradley® Logix 5000™ controllers that are connected across an industrial Ethernet network.

This design makes the 1444 series unequaled in its ability to serve as a synergetic member of larger total facility control and information management systems.

Table 6 - Field Wiring Termination Requirements

Attribute Description

Conductor type Copper

Conductor/ insulation temperature rating, min

85 °C (185 °F)

Operating temperature, max (screw type only)

115 °C (239 °F)

Operating temperature, max (spring type only)

105 °C (221 °F)

Torque (screw type only)

0.22… 0.25 N•m (2…2.2 lb•in)

Stripping length 9 mm (0.35 in.)

Conductor cross-section solid or stranded

0.14…1.5 mm² (26…16 AWG)

Conductor cross-section stranded with ferrule without plastic sleeve

0.25…1.5 mm² (24…16 AWG)

Conductor cross-section stranded with ferrule with plastic sleeve

0.25…0.5 mm² (24…20 AWG)

Conductor cross section AWG/kcmil

0.08…1.5 mm² (28…16 AWG)

Conductor UL/cUL AWG (screw type only)

0.05…1.5 mm² (30…16 AWG)

Conductor UL/cUL AWG (spring type only)

0.08…1.5 mm² (28…16 AWG)

(1) Only the controller that ‘owns’ a module can change its configuration. Other processors such as personal computers, DCS computers, or other controllers, can query the module for data.

Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 5

Hardware Specifications

Table 7 - 1444-DYN04-01RA H/W Specifications

Attribute Description

Channel Inputs (4)

Sensor types ICP accelerometers (CCS) Dynamic pressure transducers Dual sensors (acceleration + temperature) Eddy current probe systems (-24V DC) Self-powered sensors Voltage signals

Transducer positive power

Constant current: 4mA @ 24V

Voltage regulated: 24V/25 mA

Transducer negative power

Voltage regulated: -24V/25 mA

Voltage range ± 24V DC

Isolation Non-isolated, single-ended analog inputs. Sensor signal returns must be isolated from ground

Impedance >100 kΩ

Protection Reverse polarity

Transducer fault detection

Bias level high / low limits

Current threshold level monitoring, which is implemented in hardware for -24V supplied sensors. Provides the fastest, most reliable fault detection possible

A/D Converter

Conversion 24 bit

Measurement accuracy

± 0.1% full scale minimum (3 μV theoretical)

Dynamic range 80 dBfs (0.01% fs), 90 dBfs typical

Sample rate 2 Channels 93 kS/s

4 Channels 47 kS/s

Tachometer Inputs (2)

Terminal inputs TTL class with internal pull-up resistor (5V DC)

Local bus inputs Opto-isolated TTL input for signal and TX status

Detection threshold

Fixed (-2.5V DC)

Transducer status Only local bus inputs

Protection Reverse polarity

Digital Inputs (2)

Connection Terminal pins

Type TTL class

Power 32V DC, 15 mA max per output

Isolation Non-isolated

Application Trip inhibit/bypass Alarm/relay reset Alarm SPM/gate control 0, 1 Tachometer 0, 1 status

Digital Outputs (2)

Connection Terminal pins

Type Opto-isolated open-collector

Power 32V DC, 15 mA max per output

Application Module status Tachometer 0, 1 TTL Tachometer 0, 1 status Replicate digital input 0, 1 Transducer 0…3 Status Voted alarm 0…12 status

Buffered Outputs (4)

Connections Terminal pins

BNC

Protection Short circuit protected

Power ± 24V, 8 mA max per output

Relay (1)

Contact arrangement

Single pole double throw (SPDT) Change-over contact

Rating 250V AC/24V DC, 5A max @ 40 °C (104 °F), 2 A @ 70 °C (158 °F)

Indicators

Status indicators (16)

Power Module status Network status Processor status Processor operating state DSP status DSP operating state Channel status (4) Relay status Ethernet link status (2) Ethernet activity indicator (2)

Real-Time Clock

Synchronization IEEE-1588 standard ver. 2 CIP sync (ODVA)

Accuracy Max drift: 100 ms per year

Communication

Ethernet Connector (2): RJ45, shielded Speed: 10 MB/100 MB Modes: half/full duplex Operation: auto-switching - auto negotiation - auto mitigation

Communication protocol

ODVA compliant (conformance tested) EtherNet/IP industrial protocol

Supported connectivity protocols

Single Ethernet (IEEE 802.3) Device level ring (ODVA)

IP address Set by hardware switch on the terminal base

Set in configuration (retained in nonvolatile memory)

Concurrent acess Controller (owner)

Up to 3 (more) sessions

Power

Connections (2) Terminal pins

Current 411 mA @ 24V (546…319 mA @ 18…32V)

Consumption 11.5 W

Dissipation 9 W

Table 7 - 1444-DYN04-01RA H/W Specifications

Attribute Description 6 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014

Functional Specifications

The capabilities of the 1444-DYN04-01RA module vary depending on configuration.

The selected module Personality defines the application of the channels and the available sample rates per channel, see Table 8.

The module can measure static values such as position from proportional (DC) voltages, but it is designed to make dynamic measurements. Dynamic measurements are typically of vibration but can also be of pressure, strain, or other signals.

The signal source (input) to dynamic measurements is selectable from up to five points in the signal processing path. Signal sources include the output of the analog to digital converter, before and after the low and high pass filters within the ‘primary’ signal processing path, and from the output of an entirely independent ‘alternate’ signal processing path, see Table 10.

Redundant power Two 18…32V DC, max 5 A SELV/class 2 power supply inputs

Higher voltage supply is applied to main and expansion modules

Power monitor The two power supply voltage levels are monitored. Status indicated via process operating status indicators and on controller input (I/O).

Isolation voltage 50V (continuous), basic insulation type between Ethernet, power, ground, and AUX bus 50V (continuous), basic insulation type between signal ports, power, ground, and AUX bus 250V (continuous), basic insulation type between relay ports and system No isolation between signal ports and Ethernet ports No isolation between individual signal ports or Ethernet ports Relay ports type tested at 1500V AC for 60 s All other ports type tested at 707V DC for 60 s

Environmental

EFT/B Immunity

IEC 61000-4-4:

±2 kV at 5 kHz on unshielded power ports ±2 kV at 5 kHz on shielded signal ports ±2 kV at 5 kHz on shielded Ethernet ports ±3 kV at 5 kHz on unshielded relay ports

Surge Transient Immunity

IEC 61000-4-5:

±1 kV line-line(DM) and ±2 kV line-earth(CM) on unshielded power and relay ports ±2 kV line-earth(CM) on shielded signal ports ±2 kV line-earth(CM) on shielded Ethernet ports

Terminal Base

Requires terminal base 1444-TB-A

Removable Plug Connector Sets

Module Spring 1444-DYN-RPC-SPR-01

Screw 1444-DYN-RPC-SCW-01

Terminal base Spring 1444-TBA-RPC-SPR-01

Screw 1444-TBA-RPC-SCW-01

Dimensions

Definition H: Height above DIN rail

W: Width along DIN rail

D: Depth across DIN rail

Without terminal base (H x W x D)

106 x 102 x 154 mm (4.17 x 4.02 x 6.06 in.)

With terminal base (H x W x D)

125 x 102 x 158 mm (4.92 x 4.02 x 6.22 in.)

Weight

Without terminal base

0.40 kg (0.88 lb)

With terminal base 0.58 kg (1.28 lb)

Wiring

Wiring category(1) 2 - on signal ports 2 - on power ports 2 - on communications ports 1 - on relay ports

Wire type Shielded on signal and Ethernet ports Unshielded on power and relay ports

(1) Use this Conductor Category information for planning conductor routing. See Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.

Table 7 - 1444-DYN04-01RA H/W Specifications

Attribute Description

Table 8 - Module Personalities

Real Time Description

4 dynamic (5 kHz) or static Channels sampled in pairs (0/1, 2/3) but configured individually as dynamic (up to 5 kHz Fmax), static, or off

4 dynamic (5 kHz) - dual path

Channels sampled and configured in pairs (0/1, 2/3). Configure pairs as dynamic (up to 5kHz Fmax), static, or off. Dual path internally connects channels 0,2 and 1,3

2 dynamic (20 kHz) + 2 static

Channels sampled and configured in pairs (0/1, 2/3). Configure channels 0/1 as dynamic (up to 20 kHz Fmax) or off, channels 2/3 as static or off

2 dynamic (40 kHz) Channels 0/1 sampled and configured as a pair. Configure channel pair as dynamic (up to 40 kHz Fmax) or off, or gSE or off.

Channels 2/3 are off

Table 9 - Supported Engineering Units

Signal Type Engineering Units

Acceleration m/s², inch/s², g, mm/s², mg, RPM/min

Velocity m/s, inch/s, mm/s

Displacement m, mm, micron, inch, mil

Spike energy gSE

Temperature °K, °C, °F

Voltage V, mV

Current A, mA

Power W, kW, MW, VA, kVA, VAR, kVAR, Pressure Pa, kPa, MPa, bar, mbar, psi

Frequency Hz, cpm, RPM

Flow l/min, cgm, US g/min, m3/min

Other EU Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 7 http://literature.rockwellautomation.com/idc/groups/literature/documents/in/1770-in041_-en-p.pdf

Signal Conditioning Real-Time Measurements

Real-Time measurements are made on the Primary Path signal source data stream. How fast they update is dependent on the selected module personality, see Table 8.

Table 10 - Measurement Data Sources

Meas. Source Description

ADC out Signal out of the ADC

Pre filter After Fmax decimation

Mid filter After low pass filter

Post filter After high pass filter and integration

Alternate path Alternate signal path

Table 11 - 1444-DYN04-01RA Signal Conditioning

Attribute Description

Maximum frequency 4-Ch. protection: 5 kHz

2-Ch. protection: 20 kHz

Surveillance: 40 kHz

Low pass filter -3 dB corner 10 Hz to 5 kHz

-24, -60 dB/octave

Signal detection Peak to peak Peak

RMS

Calculated peak to peak Calculated peak

Primary Path Signal Conditioning

Sampling mode Asynchronous

Bandwidth FMAX * 4 Ch 9 Hz – 18.3 kHz

2 Ch 9 Hz – 36.6 kHz

* See (Table 8)

High pass filter -3 dB corner: 0.1 Hz to 1 kHz

-24, -60 dB/octave

Integration None, single or double

Alternate Path Signal Conditioning

Sampling mode Asynchronous

Synchronous

Asynchronous mode FMAX* 4 Ch 9 Hz…18.3 kHz

2 Ch 9 Hz…36.6 kHz

* See Table 8.

Synchronous mode Tachometer source: 0, 1

Pulses per rev: 4…128

Special Dynamic Signal Conditioning

Absolute shaft Per channel pair

Ch-0/2: displacement

Ch-1/3: acceleration or velocity

Relative mounting: 0°, 180° gSE 2 gSE channels max

Only 2-channel protection or surveillance modes

Overall, only TWF/FFT

HPF: 200, 500 Hz, 1, 2, 5 kHz

FFT FMAX: 100 Hz…5 kHz

Table 12 - Real-time Measurement Specifications

Personality Update Rate

Real time 40 ms

Attribute (#) Description

Overall (8) Number per channel: 2

Signal detection

Data source:

OA 0: post filter (fixed) OA 1: pre/mid filter (selectable)

Time constant

Tracking filters (16) Number per channel: 4

Data source: pre filter

Roll Off: -48 dB/octave

Per channel Signal detection

Integration: none, single, double

Revolutions (resolution)

Per filter Enable

Speed reference:

0 or 1

Order: 0.25…32x

Measure Magnitude

Phase (integer orders)

SMAX (2) Per channel pair

Not 1x (4) Number per channel: 1

Bias/gap (4) Number per channel: 1

Shaft absolute (2) Per channel pair gSE overall (2) Number per channel: 1

Table 11 - 1444-DYN04-01RA Signal Conditioning

Attribute Description 8 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014

The module supports common DC and rod drop measurements. When specified, these measurements are also Real-Time measures.

Continuous Measurements

Continuous measurements include the complex time waveforms and FFTs, and the FFT band values. Because time waveforms are captured with ‘maximum overlap’, they can be updated rapidly. However, as these measures are second in priority to any defined real-time measurements, how fast they update is dependent on configuration.

Two complex data measurements can be defined, each with its own data source and TWF/FFT attribute definitions.

One continuous complex data measurement is applied uniquely to the FFT Band measurements. As the band values are the only use of these complex data, the source TWF / FFT are not otherwise available.

The second continuous data measurement is for the time waveform and FFT that are written to the Alarm, Trend (Trend and Alarm Capture), and dynamic measurement buffers. These measurements are also the TWFs and FFTs that are served to a remote host when the ‘current’ complex measurements are requested.

Demand Measurements

Demand measurements are unscheduled data requests from the controller or computers. These data are typically measured from another source, at another resolution, or with another Fmax from the continuous measures.

Because for protection applications the real time and continuous measurements must meet minimum required update rates, Demand data is executed as a background process, as time is available. Therefore how fast Demand

Table 13 - Static (DC) Measurements

Attribute Description

Measurement type DC measurement

Rod drop

DC Measurements

Measurement types Proportional voltage

Eccentricity

Position Normal (thrust)

Radial cancel (ramp) differential expansion

Head to head (complimentary) differential expansion

Rod Drop Measurement

Trigger source Speed reference: 0 or 1

Table 14 - Continuous FFT Band Measurements

Personality Update Rate

Data source Selectable

Real time 100 ms (typical)

Attribute Description

FFT (4) Number of lines: 1,600

Averaging: exponential

Number of averages(1): 1, 2, 3, 6, 12, 23, 45, 89 or 178

Windows: none, flat top, hamming, hanning

FFT bands (32) Number per channel: 8

Measurement: OA, max peak amp, max peak Hz

Domain: Hz, orders

Order domain speed ref: 0, 1

(1) If the Time Waveform data source is Alternate Path, and the Alternate Path processing mode is Synchronous, averaging is performed in the time domain.

Table 15 - Complex Measurement Specification

Attribute Description

Data format 32-bit float, 16-bit or 8-bit scaled integer(1)

(1) Smaller data sizes lets memory hold a larger number of measurements, but at reduced precision.

Time waveform (4) Number per channel: 1

Block size: 256…8,192

Overlap: continuous maximum overlap

Data source: selectable

Asynchronous

FFT (4) Number of lines: 100…1,600

Averaging: exponential

Number of averages: 1, 2, 3, 6, 12, 23, 45, 89 or 178

Windows: none, flat top, hamming, hanning gSE FFT (2) Number per channel: 1

Number of lines: 100…1,600

Averaging: exponential

Number of averages: 1, 2, 3, 6, 12, 23, 45, 89 or 178

Table 14 - Continuous FFT Band Measurements

Personality Update Rate Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 9 data can be serviced is dependent on module configuration and the modules activity when the request is made.

Speed Measurements

The 1444-DYN04-01RA module includes two speed inputs. The source of the speed measures can be a TTL signal or values that are passed to the module on its Input Table.

The speed values are applied to measurements, not channels. The measurements that are made on signals that are applied to any channel can be processed by using speed values.(1)

Alarms and Relays

The module offers two types of alarms, measurement and voted alarms. Relays are associated with voted alarms.

Measurement Alarms

Measurement alarms provide for the customary threshold limits that are applied to selected measurements.

Alarm threshold limits can be entered into the configuration, normal mode, or can be read from Controller I/O, profile mode. ‘Normal’ mode permits the usual static limits. Profile mode lets the controller determine and send to the module the limit for any given machine state, such as an instance of an alarm ‘profile’ to be applied during a process cycle.

Table 16 - Demand Measurement Specifications

Personality Update Rate

Real time 500 ms (typical)

Multiplexed Configuration dependent

Attribute Description

Time waveform Block size: 256…65,536

Sample rate: ≤Fmax

Data source: selectable

FMAXSP: Fmax for the signal path of the selected data source

(1) Phase measurements are only valid when the speed used is from a TTL source.

Table 17 - Speed Measurement Specifications

Attribute (#) Description

Speed (2) Number per module: 2

Source: selectable per speed

Local bus:

TTL

Transducer status

Terminal pins: TTL

Input table:

RPM

Transducer status

Speed maximum (2) 1 per speed measurement

Maximum speed since reset

Reset via controller I/O

Speed acceleration (2) 1 per speed measurement

Units: RPM/min

Update rate: 1 / second

Mode Normal 2 independent speeds

Redundant Speed 0 = Speed 1 when tach 0 in fault

Table 18 - Measurement Alarms

Attribute Description

Number 24

Input parameter Any real time or discrete continuous measurement

Alarm form Over/under threshold

Inside/outside window

Dead band 0…20% of limit

Transducer state consideration

OK required

Not OK forces alarm

OK status not considered

Processing mode Normal Static limits that are applied

Profile Limits that are read from controller I/O

Delay times Separate delay times for alert and danger alarms

0.10…60.0 s

Sustain time 1.0 s (fixed)

Table 17 - Speed Measurement Specifications

Attribute (#) Description 10 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014

Voted Alarms

Voted alarms provide a voted logic solution that is based on the status of up to four measurement alarms.

Relays

Relays are enabled and mapped to a voted alarm and selected faults. All logic that is associated with relay actuation on alarm is included in the Voted Alarm definition.(1) Logic that is associated with relay activation on fault is local to the relay.

Event Management

The 1444 series manages events as follows:

• Optimizes behavior

• Uses alarm gating or adaptive limit multipliers

• Provides tools for recording the occurrence of events and data from an event

Event Log

The module includes a rolling (first-in, first out) event log, held in nonvolatile memory, that is in compliance with

API-670.

Set point multiplier Range: 0.1…100x

Multiply the threshold limits by this value when invoked. Can be:

Static Enabled by controller I/O or manual switch

Adaptive Up to 5 multipliers that are defined for ranges of any 3rd parameter (typically speed)

Table 19 - Voted Alarms

Attribute Description

Number 13

Input condition Alert

Danger

Transducer fault

Latching Non-latching, resets when condition clears

Latching, after condition clears, resets upon command via controller I/O

Fail safe If assigned to a relay, when in alarm the relay coil is de-energized

Alarm logic 1oo1, 1oo2, 2oo2, 1oo3, 2oo3, 3oo3, 1oo4, 2oo4, 3oo4, 4oo4, 1oo2 AND 1oo2. 2oo2 OR 2oo2,1oo2 AND 2oo2, 2oo2 AND 1oo2

Logic inputs 1…4 measurement alarms

SPM timer Number of seconds the SPM is applied after SPM signal is reset.

From 0…65.5 s in 0.1 s increments

SPM control source Controller I/O SPM control bit 0 or 1/digital input 0 or 1

Speed gating control Speed reference: 0, 1

Condition (>, <, <>, ><)

Speed limits (low, high)

I/O gating control Controller output (I/O)

Select one of 2 control bits

Table 18 - Measurement Alarms

Attribute Description

(1) Expansion module relays can also be configured to act on fault (page 19).

Table 20 - Relay Logic Attributes

Attribute Description

Number 13

Enable Enable to assign the relay to a voted alarm

Voted alarm Assign to any enabled voted alarm (0…12)

Faults Main module fault Main module tachometer fault Expansion module fault Ethernet network fault Expansion bus fault

If associated to a voted alarm that is configured fail safe, main module fault is required

Latching/non-latching

Table 21 - Event Log Attributes

Attribute Description

Event types • System

• Alarm

• Buffer

Conditions • 35 logged conditions

• Categorized by event type

Number of entries • 768 total records

• 256 records per event type

Time stamp resolution 0.1 ms Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 11

Trend and Alarm Capture

Comprised of static and dynamic data, the Trend facility provides a source for real time/recent history/high density data without the need for continuous updates to an external data historian.

The Alarm facility provides for the capture of data immediately before and after an alarm or receipt of a trigger from the Controller signals an event. The Alarm facility includes a copy of the Trend buffers static and dynamic data. The static and dynamic data includes some samples after the trigger, plus a second set of static data that was captured at the maximum rate.

Time Synchronization

Time synchronization on EtherNet/IP is implemented by using CIP Sync. CIP Sync is a technology that is based on and fully compliant with the IEEE-1588 Standard Version 2 for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems. With the

CIP Sync technology, synchronization between 1444 series Modules and networked Controllers down to 100 nanoseconds can be achieved.

Supported Network Topologies

The 1444 series offers two alternatives to the network solution applied. These alternatives include the common single wire Ethernet networks and Device Level Ring networks for when a more fault-tolerant topology is required.

Single Ethernet

By using single Ethernet, as defined by IEEE 802.3, modules are connected in series on a common network. In this architecture, typically, the network is routed through adjacent modules by using one RJ-45 connector as its input and the second connector as an output.

Device Level Ring

Device Level Ring (DLR) is a network topology that lets devices be connected in series, one-to-the-next, and back to the beginning, which forms a ring. Ring topologies offer a far simpler fault-tolerant network design that requires less cabling and can be installed at lower cost, while still providing a resilient, responsive solution.

Unlike typical ring solutions, DLR is deployed at the end devices, instead of the switches. So a DLR enabled device can connect directly to neighboring nodes. A ring topology at the device level greatly reduces the number of wires on the network, and the number of needed industrial Ethernet switches.

Fault Management

On detection of a fault, a Dynamix 1444-DYN04-01RA module provides indication via its status indicators, and communicates the status via Controller I/O. Additionally, the single onboard relay can be configured to actuate based on any of the detected faults, see Table 23.

Table 22 - Trend and Alarm Capture Attributes

Attribute Description

Enable Enable static data capture

Enable dynamic data capture

Record content Discrete data Any number of measurements

Dynamic data TWF and FFT per channel

Trend Buffer

Static data Number of records: 640

Sample rate: N x 100 ms

Dynamic data Number of records: 64

Sample rate(1): N x 100 ms

(1) How fast dynamic data can be written to Trend and Alarm buffers is dependent on the total module configuration. While a 1 second rate can be assured, a 100 millisecond rate cannot be possible.

Alarm Buffer

Trigger source Controller output (I/O) control bit Any voted alarm (alert condition) Any voted alarm (danger) Any voted alarm (TX Fault)

Saved trend buffer 640 static records Includes N% records sampled post trigger

64 dynamic records Includes N% records sampled post trigger

High-resolution samples 320 static records

Sampled rate: 100 ms 12 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014

Controller I/O

The Dynamix 1444-DYN04-01RA module provides the following data in its controller input and output assemblies.

Input

The content of the input assembly is configurable, in Module Definition. At a minimum, the assembly consists of a fixed record of status information.

Additionally the Input Assembly can contain any number of measured values. These values include the real-time measurements that are listed in Table 12, the DC measurements in Table 13, and the continuous measurements that are listed in Table 14.

Output

The content of the Output assembly is configurable, in Module Definition. The assembly includes various control bits, plus, when specified, speed values and alarm limits.

Tachometer Signal Conditioner Expansion Module 1444-TSCX042-02RB

The Dynamix 1444 series tachometer signal conditioner expansion module is a two-channel monitor that converts the signal from common speed sensing transducers into a once-per-rev TTL class signal suitable for use by 1444- DYN04-01RA dynamic measurement modules.

The 1444-TSCX02-02RB module is designed for use with a Dynamic Measurement module, which acts as its host, serving power and managing the configuration of the modules.

Table 23 - Main Module Fault Management Specification

Attribute Description

Expansion bus link time out 100 ms (fixed)

Fault actions

Indication Flash status indicator (Table 7)

Controller I/O Status bits on controller input table

Relay action Select fault on any of(1)

(1) If no fault action is defined for the relay of the main module, and the voted alarm that is associated with the relay is not configured Fail Safe, the relay is held in its current position until the fault condition clears.

Module*

Expansion module

Ethernet

Expansion bus

Latching/non-latching on fault

*Actuates on module fault if associated voted alarm configured fail safe

Table 24 - Controller Input Status Information

Control Bits

Aux processor DSP processor

Trend alarm Transducer

Alarm status Channel setup

Relay status Expansion module

Table 25 - Controller Output

Control Bits

Trip inhibit Alarm buffer trigger

Set point multiplier enable Alarm buffer reset

Alarm reset Alarm gate control

Data

Speed (2) Alarm limits (16)

Table 26 - 1444-TSCX02-02RB Hardware Specifications

Attribute Description

Channel Inputs (2)

Sensor types Voltage signals Eddy current probe systems

TTL

NPN proximity switch PNP proximity switch Self-generating magnetic sensors

Transducer positive power Voltage regulated: 24V/25 mA

Transducer negative power Voltage regulated: -24V/25 mA

Voltage range ± 24V

Isolation Non-isolated, single-ended analog inputs. Connected sensors shall have their signal return isolated from ground Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 13

Functional Specifications

Host Module Dependence

The Tachometer Signal Conditioner commonly serves speed signals to main modules other than its host. So, unlike other expansion modules, and except for configuration services, the 1444-TSCX02-02RB operates independently of its host module. Therefore, once configured, the Tachometer Signal Conditioner continuously serves TTL speed signals regardless of the state or availability of its host module or Local Bus.

Fault Management

On failure of self-test or on communication link failure, the Tachometer Signal Conditioner module notifies its host

Impedance >100 kΩ

Protection Reverse polarity

A/D converter 24 bit

Measurement accuracy ± 3 degrees of speed input for 1/rev up to 20 kHz

Measurement error 0.0167…4 Hz: ± 0.0033 Hz 4…200 Hz: ± 0.033 Hz 200…340 Hz: ± 0.083 Hz 340…2000 Hz: ± 0.333 Hz 2000…6000 Hz: ± 1.0 Hz 6000…20,000 Hz: ± 2.67 Hz

1…240 RPM: ± 0.2 RPM

240…12k RPM: ±2.0 RPM 12k…20.4k RPM: ±5.0 RPM 20.4k…120k RPM: ±20 RPM 120k…360k RPM: ±60 RPM 360k…1,200k RPM: ±160 RPM

Raw Buffered Outputs (2)

Connections BNC

Protection Short circuit protected

Voltage ± 20V

Conditioned Buffered Outputs (4)

Connections Terminal pins

Signal, 1/rev TTL (2)

Signal, N/rev TTL (2)

Power 5V DC, 35 mA max per output

Local Bus Outputs (2)

Connection Integral, via ribbon connector

Type Opto-isolated open-collector

Signal TTL speed (once-per-rev)

Tach channel status

Capacity Can serve 6 main modules (1444-DYN04-01RA) (minimum)

Power 5V DC, 5 mA max per output

Indicators

Status indicators (4) Power Channel status (2) Local bus status

Power

Current 128 mA @ 24V (174…104 mA @ 18…32V)

Consumption 4 W

Dissipation 3 W

Isolation 50V (continuous), basic insulation type between signal ports and AUX bus.

No isolation between individual signal ports.

Type Tested at 707V DC for 60 s.

Environmental

EFT/B immunity

IEC 61000-4-4:

±2 kV at 5 kHz on shielded signal ports

Surge transient immunity

IEC 61000-4-5:

±2 kV line-earth(CM) on shielded signal ports

Table 26 - 1444-TSCX02-02RB Hardware Specifications

Attribute Description

Terminal Base

Requires terminal base 1444-TB-B

Removable Plug Connector Sets

Module Spring 1444-TSC-RPC-SPR-01

Screw 1444-TSC-RPC-SCW-01

Terminal base Spring 1444-TBB-RPC-SPR-01

Screw 1444-TBB-RPC-SCW-01

Dimensions

Definition H: height above DIN rail

W: width along DIN rail

D: depth across DIN rail

Without terminal base (H x W x D)

65 x 54 x 154 mm (2.56 x 2.13 x 6.06 in.)

With terminal base (H x W x D)

96 x 54 x 158 mm (3.78 x 2.13 x 6.22 in.)

Weight

Without terminal base 0.16 kg (0.35 lb)

With terminal base 0.26 kg (0.57 lb)

Wiring

Wiring category(1),(2) 2 - on all ports

Wire type Shielded on signal ports

(1) Use this Conductor Category information for planning conductor routing. See Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.

(2) Use this Conductor Category information for planning conductor routing as described in the appropriate System Level Installation Manual.

Table 26 - 1444-TSCX02-02RB Hardware Specifications

Attribute Description 14 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 module, if possible, and signals the condition via status indicators.

Relay Expansion Module

1444-RELX00-04RB

The Dynamix 1444 series relay expansion module is a four-relay module that serves to add relays to its host module.

The 1444-RELX00-04RB Relay Expansion Module is designed for use with a Dynamic Measurement module that acts as its host, serving power and managing the modules configuration.

Functional Specifications

Host Module Dependence

The Relay Expansion module is designed to act as an extension of its host module. The operation of the 1444- RELX00-04RB module is dependent on the availability of its host.

A handshake communiqué between the relay expansion module and its host are executed continuously to verify communication and each modules operation. Failure of the heartbeat constitutes a Link Failure condition on the relay module and a Module Fault on the main module.

Table 27 - TSC Module Functional Specification

Attribute Description

Communication link time out 1 second (fixed)

Fault Actions

Module or link Flash module status indicator

Table 28 - 1444-RELX00-04RB Hardware Specifications

Attribute Description

Relay (4)

Contact arrangement Single pole double throw (SPDT) change-over contact

Rating 250V AC/24V DC, 5 A max @ 40 °C (104 °F), 2 A @ 70 °C (158 °F)

Indicators

Status indicators (6) Power Relay status (4) Local bus status

Power

Current 56 mA @ 24V (73…48 mA @ 18…32V)

Consumption 1.6 W

Dissipation 2.3 W

Isolation voltage 250V (continuous), basic insulation type between relay ports and system Type tested at 1500V AC for 60 s

Environmental

EFT/B immunity

IEC 61000-4-4:

±3 kV at 5 kHz on unshielded relay ports

Surge transient immunity

IEC 61000-4-5:

±1 kV line-line(DM) and ±2 kV line-earth(CM) on unshielded relay ports

Terminal Base

Requires terminal base 1444-TB-B

Removable Plug Connector Sets

Module Spring 1444-REL-RPC-SPR-01

Screw 1444-REL-RPC-SCW-01

Terminal base Spring 1444-TBB-RPC-SPR-01

Screw 1444-TBB-RPC-SCW-01

Dimensions

Definition H: height above DIN rail

W: width along DIN rail

D: depth across DIN rail

Without terminal base (H x W x D)

65 x 54 x 154 mm (2.56 x 2.13 x 6.06 in.)

With terminal base (H x W x D)

96 x 54 x 158 mm (3.78 x 2.13 x 6.22 in.)

Weight

Without terminal base 0.18 kg (0.40 lb)

With terminal base 0.28 kg (0.62 lb)

Wiring

Wiring category(1),(2) 1 - on relay ports

Wire type Unshielded on relay ports

(1) Use this Conductor Category information for planning conductor routing. See Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.

(2) Use this Conductor Category information for planning conductor routing as described in the appropriate System Level Installation Manual.

Table 28 - 1444-RELX00-04RB Hardware Specifications

Attribute Description Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 15

Double-Pole Relays

When API-670 compliance or other applications require use of double-pole, double-throw (DPDT) relays, two expansion module relays can be paired.

Fault Management

If a Relay Expansion module fails self-tests (module fault) or detects a Link Failure, it actuates any relays that are configured as ‘Fail Safe’ in the referenced Voted Alarm definition and any relays that are configured to actuate on Expansion Bus fault.

Upon re-establishing communication to a relay module, a host module verifies the position of all relays, and commands each to be repositioned based on current alarm status and latching definition.

Analog Output Expansion Module

1444-AOFX00-04RB

The Dynamix 1444 series Analog Output Expansion Module is a four-channel module that outputs 4…20mA analog signals that are proportional to measured values passed to it by the modules host module.

The 1444-AOFX00-04RB Analog Output Expansion module is designed for use with a Dynamic Measurement module, which acts as its host, serving power and managing the modules configuration.

Hardware Specifications

Table 29 - Main Module Fault Management Specifications

Attribute Description

Communication link time out 100 ms (fixed)

Fault Actions

Indication Flash status indicator (Table 27)

Host notification Local bus status indication

Relay action Select fault on any of (1):

(1) If no fault action is defined for the relay, and the voted alarm that is associated with the relay is not configured Fail Safe, the relay is held in its current position until the fault condition clears and the main module commands it otherwise.

Module*

Expansion bus

Latching/non-latching

* Actuates on module fault if associated voted alarm configured fail safe

Table 30 - 1444-AOFX00-04RB Hardware Specifications

Attribute Description

Channels (4)

Current output 20 mA max per output

Protection Insensitive to polarity

Accuracy ± 0.1% full scale

Not OK output Configurable: force low (2.9 mA), force high (>20 mA), hold current level

Indicators

Status indicators (6) Power Channel status (4) Local bus status

Power

Current 18 mA @ 24V (22…8 mA @ 18…32V)

Consumption 0.76 W

Dissipation 3.6 W

Isolation voltage 50V (continuous), basic insulation type between signal ports and AUX bus.

No isolation between individual signal ports.

Type tested at 707V DC for 60 s

Environmental

EFT/B immunity

IEC 61000-4-4:

±2 kV at 5 kHz on shielded signal ports

Surge transient immunity

IEC 61000-4-5:

±2 kV line-earth(CM) on shielded signal ports

Terminal Base

Requires terminal base 1444-TB-B

Removable Plug Connector Sets

Module Spring 1444-AOF-RPC-SPR-01

Screw 1444-AOF-RPC-SCW-01 16 Rockwell Automation Publication 1444-TD001A-EN-P - December 2014

Functional Specification

The Analog Output Expansion module is designed to act as an extension of its host module. So the operation of the 1444-AOFX00-04RB module is dependent on the availability of its host.

Fault Management

On failure of self-test or on communication link failure, if possible, the 4…20 mA Output module notifies its host module, signals the condition via status indicators and drives its outputs as specified by configuration, see Table 31.

Terminal Bases

Each Dynamix module is installed in a terminal base that, when linked together, serve as the backplane of a 1444 series system.

Besides providing connections for common or ‘dirty’ wiring, the terminal bases provide two key capabilities for the system.

Addressing

The terminal base of the main module, the 1444-TB-A, includes a switch that is used to set the last octet of the IP address for the installed module. The address can be changed in firmware and held in nonvolatile memory. The terminal base switch provides a portable, physical relationship that makes sure that modules installed are at the address set on the base rather than whatever can be in the memory of the module.

The expansion modules terminal base, the 1444-TB-B, also includes an address switch. However, in this case the switch is only used when a relay module is installed. In that case, the relay module must be set as 0, 1, or 2. Addressing for the Tachometer Signal Conditioner expansion module and the Analog Output expansion module is automatic so does not use the switch.

Local Bus

Each terminal base includes the circuitry and connectors necessary to extend the local bus. A ribbon cable is included that is of a length suitable for connecting two adjacent terminal bases.(1)

The local bus is not interrupted when a module is removed.

Removal or failure of any module does not affect tachometer signals, power, and local bus communication.

Terminal base Spring 1444-TBB-RPC-SPR-01

Screw 1444-TBB-RPC-SCW-01

Dimensions

Definition H: height above DIN rail

W: width along DIN rail

D: depth across DIN rail

Without terminal base (H x W x D)

65 x 54 x 154 mm (2.56 x 2.13 x 6.06 in.)

With terminal base (H x W x D)

96 x 54 x 158 mm (3.78 x 2.13 x 6.22 in.)

Weight

Without terminal base 0.14 kg (0.31 lb)

With terminal base 0.24 kg (0.53 lb)

Wiring

Wiring category(1),(2) 2 - on signal ports

Wire type Shielded on all signal ports

(1) Use this Conductor Category information for planning conductor routing. See Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.

(2) Use this Conductor Category information for planning conductor routing as described in the appropriate System Level Installation Manual

Table 31 - Analog Output Module Functional Specification

Attribute Description

Communication time out 1 second (fixed)

Fault Actions

Indication Flash module status indicator

Output behavior on fault options Hold current value

Force low (<4 mA)

Force high (>20 mA)

Table 30 - 1444-AOFX00-04RB Hardware Specifications

Attribute Description

(1) Longer cables are available for use when jumping modules on adjacent DIN rails or when locating modules in other areas of a cabinet.

Rockwell Automation Publication 1444-TD001A-EN-P - December 2014 17

Terminal Base 1444-TB-A

Terminal Base 1444-TB-B

All…