TACAN Shore Based Antenna Spec_v2_Redacted.pdf

DISTRIBUTION A. Approved for public release: distribution unlimited.

PMA-213

TACAN Shore Based Antenna Performance Specification

7 September 2021

Table of Contents

1. INTRODUCTION

1.2. Scope

1.3. Overview

2. APPLICABLE DOCUMENTS

2.1. General

2.2. Government Documents

2.3. Non-Government publications

2.4. Order of Precedence

3. REQUIREMENTS

3.1. System Characteristics

3.2. Performance Requirements

3.2.1. Electrical Interface with AN/URN-32 TACAN Transponder

3.2.2. Antenna Pattern

3.2.3. Azimuth Variable Signal

3.2.4. Modulation

3.2.5. Reference Bearing Signals

3.2.6. Antenna Azimuth Alignment

3.2.7. RF Power Capacity

3.2.8. Impedance and Voltage Standing Wave Ration (VSWR)

3.2.9. Harmonic Content

3.2.10. Antenna Monitoring

3.2.11. Alarm Reporting

3.2.12. Remote Maintenance Monitoring

3.2.13. Equipment Startup

3.2.14. Power Consumption

3.3. Physical Characteristics

3.3.1. Radome

3.3.2. Size

3.3.3. Weight

3.3.4. Mounting

3.3.5. ANTENNA GROUP ACHIEVED AVAILABILITY (AA)

3.3.6. MAINTAINABILITY

3.3.7. Modular Construction

3.3.8. Software/Firmware Updates

3.3.9. Environmental Conditions

3.3.10. Interconnecting Cabling

3.3.11. Input Power

3.3.12. Marking

3.3.13. Safety

3.3.14. Control Indicator Display

1. INTRODUCTION

1.3. SCOPE

This specification establishes the performance, design, test, manufacture and acceptance requirements for the

TACAN Antenna System. This specification also describes a TACAN Antenna System consisting of the following two major functional units: an electronically scanning antenna and a signal generating function.

1.4. OVERVIEW

The antenna system described herein utilizes a vertically polarized antenna capable of transmitting frequency

(RF) energy in the 960 MHz to 1215 MHz frequency band.

2. APPLICABLE DOCUMENTS

2.1. GENERAL

The documents listed in this section are specified in this specification. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements cited in this specification, whether or not they are listed.

2.2. GOVERNMENT DOCUMENTS

The following Government documents, drawings, and publications of the exact revision level shown form a part of this document to the extent specified herein.

MIL-HDBK-1857 Grounding, Bonding and Shielding Design Practices

MIL-STD-464D Electromagnetic Environmental Effects, Requirements for Systems

MIL-HDBK-454B General Guidelines for Electronic Equipment

MIL-STD-810H Test Method Standard, Environmental Engineering Considerations and

Laboratory Tests

MIL-STD-1399/300B Electric Power, Alternating Current

MIL-STD-461G Requirements for the Control of Electromagnetic Interference

Characteristics of Subsystems and Equipment

MIL-STD-130N Identification Marking of U.S. Military Property

MIL-STD-291C Standard Tactical Air Navigation (TACAN) Signal

MIL-STD-1472G Human Engineering

2.3. NON-GOVERNMENT PUBLICATIONS

The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

Institute of Electrical and Electronics Engineers (IEEE)

IEEE C95.1 Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz (2019)

2.4. ORDER OF PRECEDENCE

In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3. REQUIREMENTS

3.1. SYSTEM CHARACTERISTICS

a. The antenna system shall meet the TACAN signal requirements in MIL-STD-291C

b. The antenna system shall interface with the existing AN/URN-32 TACAN Transponder without requiring changes to the existing cabling as shown in Attachment 1, AN/URN-32 Cable Running Sheets.

c. The antenna system in conjunction with the existing TACAN transponder (AN/URN-32) shall receive interrogations from aircraft and transmit replies that provide azimuth and distance information to aircraft

d. The antenna system shall utilize integral monitoring to provide signals to the TACAN transponder when a fault in the antenna system exists.

e. The antenna system shall operate without modifications within the frequency band from 960 to 1215

MHz.

f. The antenna system shall modulate the 15 Hz and 135 Hz components of the TACAN transponder pulse train, which in conjunction with the reference burst pulse groups provides the coarse (15 Hz) and fine

(135 Hz) azimuth information signals.

g. North and auxiliary reference trigger pulses shall be generated by the TACAN antenna system and sent to the TACAN transponder equipment for the purpose of generating reference pulses.

h. The TACAN antenna system shall establish a vertical radiation pattern that provides the coverage requirements described in 3.2.2.4.

i. The antenna system shall be capable of operating in either TACAN mode or Distance Measuring

Equipment (DME)-only mode.

3.2. PERFORMANCE REQUIREMENTS

3.2.1. ELECTRICAL INTERFACE WITH AN/URN-32 TACAN TRANSPONDER

The antenna system shall operate with the AN/URN-32 TACAN Transponder using existing interconnecting cables for shore stations as shown in Attachment 1.

3.2.1.1. NORTH TRIGGER

The North trigger shall interface with the TACAN Transponder as shown in Attachment 1.

3.2.1.2. AUXILLARY TRIGGER

The Auxiliary trigger signal shall interface with the TACAN transponder as shown in Attachment 1.

3.2.1.3. ANTENNA SHUTDOWN ALARM SIGNAL

a. The antenna shutdown alarm signal shall interface with the AN/URN-32 TACAN transponder as shown in Attachment 1. This signal indicates the alarm status of the antenna system.

b. The shutdown alarm shall be provided to the TACAN transponder when a fault that affects azimuth accuracy has been detected by the system monitoring equipment.

3.2.1.4. ANTENNA SOFT ALARM

a. The maintenance alert signal shall interface with the AN/URN-32 TACAN transponder as shown in

Attachment 1.

b. The soft alarm shall provide an indication and a soft alarm signal to the TACAN transponder of any faults detected in the antenna system that require maintenance.

3.2.1.5. TACAN/DME-ONLY MODE

a. The TACAN/DME-only signal shall interface with the TACAN transponder as shown in Attachment 1.

b. When the antenna system is in DME-only mode, the TACAN modulation (3.2.4) shall be removed.

3.2.1.6. EQUIPMENT GROUND

This antenna system ground shall interface with the TACAN transponder as shown in Attachment 1.

3.2.2. ANTENNA PATTERN

3.2.2.1. POLARIZATION

a. The antenna system shall be capable of radiating and receiving vertically polarized signals.

b. Any horizontally polarized signal shall be at least 26 dB less than the vertically polarized signal.

3.2.2.2. ANTENNA GAIN

With the radiated signal being modulated, the resulting carrier pattern shall have a peak gain of at least 8.0 dBi, where Gain(dBi) = D – IL, Gain in dBi is the antenna’s directivity minus its insertion loss.

3.2.2.3. HORIZONTAL FIELD PATTERN

a. The antenna shall have an omnidirectional radiation pattern.

b. When measured on the horizon, with the TACAN modulation on, the time averaged power density measured over all azimuth angles shall not vary by more than ± 1 dB.

3.2.2.4. VERTICAL FIELD PATTERN

With TACAN modulation removed, the vertical field pattern shall be in accordance with 3.2.2.4.1 through

3.2.2.4.5 at all azimuths.

3.2.2.4.1. MAIN LOBE

a. The main lobe of energy in the vertical plan shall be 5.0 degrees wide or more at the half power points.

b. The vertical angle of maximum radiated energy shall be between 2.0 degrees and 7.0 degrees above the horizon.

3.2.2.4.2. SLOPE

The rate of change of the signal level from 1.0 degree below the horizon to 1.0 degree above the horizon shall be ≥ 0.20 V/V/degree when the vertical pattern data is normalized to 1.0 V at the horizon.

3.2.2.4.3. GAIN ON THE HORIZON

The gain on the horizon shall be at least 2 dBi.

3.2.2.4.4. GAIN BELOW THE HORIZON

The gain at angles between 6 and 50 degrees below the horizon shall be less than the gain at the peak of the major lobe above the horizon by at least 16 dB. [Gain6-50below ≤ (Gpeak – 16 dB)]

3.2.2.4.5. GAIN ABOVE THE HORIZON

a. The gain at angles between 6 and 20 degrees above the horizon shall be greater than the peak of the major lobe above the horizon minus 15 dB. [Gainhorizon > (Gainpeak – 15 dB)]

b. The gain at angles between 20 and 50 degrees above the horizon shall be greater than the peak of the major lobe above the horizon minus 25 dB. [Gainhorizon > (Gainpeak – 25dB)] 𝑦 = bearing to the antenna from the point of observation 𝑓 = pattern rotation in Hz 𝑡 = time in seconds from the corrected position of the 10th pulse of the X-mode main reference group or 15μsec after the 6th pulse of the Y-mode main reference group. t is computed from the average position of the 12th pulse of each auxiliary reference group.

With the following tolerances:

f = 15 Hz ± 0.2% θ = 3.5 azimuth degree RMS with peak value not to exceed ± 8 azimuth degrees φ = 0.5 azimuth degree RMS with peak value not to exceed ± 2 azimuth degrees

A = 21% ± 9%, except as noted in b below

B = 21% ± 9%, except as noted in b below

b. In the region from 3 degrees below the horizon to 3 degrees above the horizon, the mean percent of modulation of the 15 Hz and 135 Hz components shall each be 21% ± 4%.

c. The cross polarization effects up to plus or minus 45 degrees from the vertical and within elevation angles from 6 degrees below the horizon to 40 degrees above the horizon, shall be limited such that θ does not deviate more than 3 degrees and φ does not deviate more than 1 degree.

3.2.5. REFERENCE BEARING SIGNALS

a. There shall be two separate synchronized output of reference trigger pulses, the north trigger pulse and the auxiliary trigger pulse.

b. The north triggers and auxiliary triggers shall be synchronized with the antenna pattern rotation.

c. For each 360 degrees of rotation, one north trigger pulse shall be generated.

d. Forty degrees after the north trigger pulse, an auxiliary pulse shall be generated at each of eight consecutive angular increments of 40 degrees ± 0.01 degree.

e. The ninth 40 degree increment auxiliary trigger pulse, which would otherwise coincide in time with the north trigger pulse, shall not be generated.

3.2.5.1. TRIGGER PULSE SHAPE

Each reference trigger pulse shall occur as a positive half cycle followed by a negative half cycle.

3.2.5.2. TRIGGER PULSE FALL TIME

Pulse fall time shall be less than or equal to 2.0 microseconds.

3.2.5.3. TRIGGER PULSE WIDTH

Each half cycle shall be between 90 microseconds and 100 microseconds in width, as measured between the

50% pulse amplitude points, as shown in Figure 3-2.

3.2.5.4. TRIGGER PULSE AMPLITUDE

a. The peak-to-peak amplitude shall be 17.5 ± 3 V.

b. The amplitude of the negative half cycle shall be within 10% of the amplitude of the positive half cycle.

c. The amplitude of the trigger pulse stream shall not vary by more than 5% of total pulse amplitude from the smallest to the largest pulse.

d. The maximum amplitude of extraneous voltages shall not exceed 0.20 V peak-to-peak as measured at the output terminals and connected to a load.

3.2.9. HARMONIC CONTENT

a. When measured at an elevation angle of zero to six degrees, the root-sum-square (RSS) value of the second and third harmonics of the 15 Hz component of the radiated signal shall not exceed 25 percent of the 15 Hz component.

b. The RSS value of the second and third harmonics of the 135 Hz component shall not exceed 25 percent.

c. The RSS value of the 105, 120, 150, and 165 Hz intermodulation products shall not exceed 25 percent of the 15 Hz component.

3.2.10. ANTENNA MONITORING

3.2.10.1. AZIMUTH ACCURACY MONITORING

a) Independent of the ground transponder equipment, the antenna system shall detect faults that affect accuracy along any azimuth radial.

b) Accuracy monitoring shall report an azimuth accuracy fault for any out-of-tolerance condition listed in

3.2.4.

c) Failure of any part of the monitor itself shall automatically produce the same results as the malfunctioning of the element(s) being monitored.

3.2.10.2. ANTENNA MONITOR PROBES

a) Two coupling probes for monitoring the RF signal level of the driven antenna element(s) shall be provided within the antenna assembly.

b) The RF coupling factor for one probe shall be -30 ± 2 dB.

c) The RF coupling factor for one probe shall be -20 ± 2 dB.

d) The coupling factor shall not vary by more than ± 0.5 dB throughout the range of operational environmental service conditions specified in 3.3.7.2.

3.2.11. ALARM REPORTING

a) After no more than 10 seconds after the start of an azimuth fault or an out-of-tolerance condition, a

TACAN shutdown alarm shall be generated to visual indicators at the antenna control unit and to the

TACAN transponder equipment interface.

b) To avoid unnecessary interruption, the time between detection of an out-of-tolerance azimuth condition and the antenna system monitor taking action shall be user adjustable. Note that the range of adjustability is a design dependent parameter that will be assessed during the design review process, but in no case shall exceed 10 seconds per 3.2.11-a above.

c) The alarm signal shall remain until the alarm condition clears, or a reset is performed.

d) A reset line shall be provided to the interface by which the antenna system can be reset through the operator’s terminal.

3.2.12. REMOTE MAINTENANCE MONITORING

a) The antenna system shall include an Internet Protocol (IP) enables RMM port.

b) All available antenna system diagnostic information shall be available at the RMM port.

c) The antenna reset function shall be available at the RMM port.

3.2.13. EQUIPMENT STARTUP

a) The time required for the antenna system to fully operate after being turned on from a cold start shall be less than or equal to 45 seconds.

b) The equipment shall automatically return to normal operation when input power is restored after a power interruption.

3.2.14. POWER CONSUMPTION

The total power consumption by the complete TACAN antenna system shall not exceed 300W.

3.3. PHYSICAL CHARACTERISTICS

The antenna system shall be compatible with AN/URN-32 and AN/URN-33(V) TACAN systems.

3.3.1. RADOME

a) The antenna shall be enclosed by a radome.

b) The radome paint shall be Insignia White, FED-STD-595 paint chip 17925.

3.3.2. SIZE

The antenna size, including radome, shall be less than or equal to six (6) feet in diameter and eleven (11) feet in height.

3.3.3. WEIGHT

The total weight of the antenna structure shall be as low as practicable and less than or equal to 900 pounds.

Note: The antenna structure is referencing the unit that is mounted externally to the shelter. The maximum allowed weight does not include interconnecting cables or the antenna control unit mounted inside the equipment shelter.

3.3.4. MOUNTING

a) The antenna base shall provide for mounting on a steel support ring.

b) TACAN antenna attachment shall be appropriate to mitigate corrosion issues.

c) The TACAN antenna shall be provided with attachment points for safely lifting and installing the antenna at its field location.

d) The antenna shall be permanently marked with a clearly visible north and south orientation mark on an external surface near the bolting circle.

e) The TACAN antenna mounting interface shall prevent water intrusion.

3.3.5. ANTENNA GROUP ACHIEVED AVAILABILITY (AA)

Achieved Availability is the average expected availability of the design and includes all preventative and inspection intervals. Typical operational use will be 24 hours per day, 365 days per year for a total of 8760 hours of annual operation. The AA shall be greater than or equal to 0.99. Achieved availability is measured by the following equation:

𝑀𝑒𝑎𝑛 𝑇𝑖𝑚𝑒 𝐵𝑒𝑡𝑤𝑒𝑒𝑛 𝑀𝑎𝑖𝑛𝑡𝑒𝑛𝑎𝑛𝑐𝑒 (𝑀𝑇𝐵𝑀)

𝑀𝑇𝐵𝑀 + 𝑀𝑒𝑎𝑛 𝑀𝑎𝑖𝑛𝑡𝑒𝑛𝑎𝑛𝑐𝑒 𝑇𝑖𝑚𝑒 (𝑀𝑀𝑇)

3.3.5.1. MEAN TIME BETWEEN MAINTENANCE (MTBM)

MTBM is the frequency of Maintenance and is used to determine AA. It is calculated by dividing the total system operating time by the total number of maintenance events during that time period. Maintenance events that prevent full operation as a result of failures, periodic inspections or preventative maintenance shall be counted toward MTBM to be used in calculating Aa. The MTBM shall be sufficient to meet the availability requirement specified in paragraph 3.3.5.

3.3.5.2. MEAN MAINTENANCE TIME (MMT)

Mean Maintenance Time is a measure of the average hours the system is not operational while undergoing maintenance. For use in calculating Aa, MMT is calculated by dividing the sum of system down time required to perform maintenance by the number of maintenance actions. The Mean Maintenance Time shall be less than or equal to 3 hours.

3.3.6. MAINTAINABILITY

3.3.6.1. PERIODIC INSPECTION AND PREVENTATIVE MAINTENANCE

Periodic inspections and preventative maintenance shall not require the removal of the antenna from the support structure and shall provide maintenance access panels where appropriate.

3.3.6.2. FAULT DETECTION

The antenna group shall have built-in-test capable of detecting greater than 90% of all detectable faults.

Rationale for what constitutes an undetectable fault shall be mutually agreed upon by the Government and

Contractor.

3.3.6.3. FAULT ISOLATION

The antenna group built-in-test shall have isolation capabilities for all detectable faults. The built-in-test shall isolate 95% of detectable failures to 3 LURs or less. Built-in-test combined with diagnostic tests shall isolate

99% of failures to 1 LRU.

3.3.6.4. FALSE ALARM RATE

A false alarm is an indication of a fault, resulting in a maintenance action, where no fault exists. The Mean

Operating Hours Between False Alarms (MOHBFA) for the antenna group shall be greater than 500 hours.

MOHBFA is calculated by dividing the total operating hours by the number of false alarms.

3.3.7. MODULAR CONSTRUCTION

a) TACAN antenna system repairs shall be accomplished onsite using Line Replaceable Assets (LRAs).

b) LRA replacement shall not require unmounting the antenna from the support structure.

3.3.8. SOFTWARE/FIRMWARE UPDATES

a) Software and firmware for the TACAN antenna system shall be field updatable, without adding or modifying existing hardware components.

b) The software and firmware shall use less than 50% of the available volatile and non-volatile memory.

3.3.9. ENVIRONMENTAL CONDITIONS

The TACAN antenna system operating and non-operating environmental conditions were derived from MIL-

STD-810H.

3.3.9.1. NON-OPERATING CONDITIONS

3.3.9.1.1. NON-OPERATING TEMPERATURE RANGE

The antenna system packaged for storage, shipping or transporting (non-operating) shall withstand a temperature range of -46ºC to 71ºC.

3.3.9.1.2. NON-OPERATING ALTITUDE

The antenna system packaged for storage, shipping or transporting (non-operating) shall withstand atmospheric pressure of 575 to 1025 millibars (mb) (equivalent to 15,000 feet above sea level in standard atmosphere down to 300 feet below sea level).

3.3.9.1.3. VIBRATION

The antenna system shall not be damaged when subjected to the vibrations listed in Table 514.8C-I, Method

514.8 Annex C of MIL-STD-810H and the exposure duration provided in Annex C paragraph 2.1.4.

3.3.9.1.4. SHOCK

The antenna system shall be capable of withstanding the shock test specified in Method 516.8, Procedure IV, Logistic Drop Test, of MIL-STD-810H.

3.3.9.2. OPERATING CONDITIONS

3.3.9.2.1. OUTDOOR TEMPERATURE

All outdoor equipment shall operate in the temperature range of -46ºC to 49ºC.

3.3.9.2.2. INDOOR TEMPERATURE

All indoor equipment shall operate in the temperature range of -18ºC to 38ºC.

3.3.9.2.3. THERMAL DESIGN

Only convective or natural cooling methods shall be used.

3.3.9.2.4. RAIN

All outdoor equipment shall operate while exposed to wind-blown rain, at a rate of 1.7mm/minute (4 inches/hour), and up to 18 m/s (40 mph) blowing wind.

3.3.9.2.5. OPERATING ALTITUDE

All indoor and outdoor equipment shall operate over the atmospheric pressure range of 700 to 1025 mb

(equivalent to 10,000 feet above sea level in standard atmoshphere down to 300 feet below sea level).

3.3.9.2.6. WIND VELOCITY

The antenna shall be capable of withstanding wind conditions up to 150 mph velocity.

3.3.9.2.7. ICE LOADING

The antenna shall withstand up to ½ inch accumulation of clear ice on all outdoor components.

3.3.9.2.8. HUMIDITY

a) Equipment shall operate within a relative humidity range from 5 to 100 percent when the temperature is

40ºC or less.

b) Above 40ºC, the equipment shall operate with a relative humidity based upon a dew point of 40ºC.

3.3.9.2.9. FINE SAND (DUST)

The TACAN antenna system outdoor equipment shall be impervious to sand and dust intrusion.

3.3.9.3. ELECTROMAGNETIC ENVIRONMENTAL EFFECTS (E3)

3.3.9.3.1. MARGINS

Margins shall be established for safety and mission critical subsystems/equipment within the antenna system.

Margins shall be no less than 6 dB for safety critical subsystems/equipment in accordance with MIL-STD-

464D, paragraph 5.1.

3.3.9.3.2. INTRA-SYSTEM ELECTROMAGNETIC COMPATIBILITY (EMC)

The antenna system shall be electromagnetically compatible within itself such that the system operational performance requirements are met in accordance with MIL-STD-464, paragraph 5.2.

3.3.9.3.3. EXTERNAL RF EME

The antenna system shall be electronically compatible with its defined external RF EME such that its system operational requirements are met in accordance with MIL-STD-464D, paragraph 5.3, Table IV.

3.3.9.3.4. LIGHTNING

The system shall meet its operational performance requirements when subjected to direct, indirect, and near strike lightning effects in accordance with MIL-STD-464D, paragraph 5.5.

3.3.9.3.5. ELECTROMAGNETIC INTERFERENCE (EMI)

The antenna system shall meet the applicable EMI requirements within MIL-STD-461G for Navy ground systems to include CE102, CS101, CS114, CS115, CS116, CS117, CS118, RE102, and RS103.

3.3.9.3.6. ELECTROSTATIC ENVIRONMENTS

The antenna system shall safely control and dissipate the build-up of electrostatic charges in accordance with

MIL-STD-464D, paragraph 5.8.

3.3.9.3.7. RADIATION HAZARDS

The antenna system design shall protect personnel, fuels, and ordnance from hazardous effects of electromagnetic radiation in accordance with MIL-STD-464D, paragraph 5.9.

3.3.9.3.8. LIFE CYCLE E3 HARDNESS

The system operational performance and E3 requirements shall be met throughout the rated life cycle of the system in accordance with MIL-STD-464D, paragraph 5.10.

3.3.9.3.9. ELECTRICAL BONDING

The antenna system shall include the necessary electrical bonding to meet the E3 requirements in accordance with MIL-STD-464D, paragraph 5.11.

3.3.9.3.10. ELECTROMAGNETIC SPECTRUM SUPPORTABILITY

The antenna system shall comply with the DoD, National, and International Spectrum regulations for the use of the electromagnetic spectrum in accordance with MIL-STD-464D, paragraph 5.15.

3.3.10. INTERCONNECTING CABLING

a) Cables and connectors, excluding the ground cable, shall be protected from exposure to the elements.

b) All connections to the antenna shall be via a connector or an internal terminal strip at the base along the centerline of the antenna.

c) All connectors and terminal strips shall be recessed or otherwise located such that no damage shall occur when the antenna is placed on a flat surface.

d) A grounding lug to accommodate 6 American Wire Gauge (AWG) copper wire shall be provided near the bottom center of the antenna mounting base.

e) All interconnecting cables between the antenna and the antenna control unit shall terminate at one or more connectors. If more than one connector is used, they shall not be interchangeable.

3.3.11. INPUT POWER

3.3.11.1. AC POWER

The antenna system shall operate from 120 VAC, 60 Hz, single phase power as the primary power source.

3.3.11.2. LEAKAGE CURRENTS

Leakage current shall be less than 5 mA.

3.3.11.3. POWER FACTOR

The power factor for the TACAN antenna system shall be within 0.7(lag) – 0.7(lead).

3.3.11.4. GROUNDING

The ground reference, shielding and bonding for the antenna system shall be in accordance with MIL-HDBK-

1857.

3.3.12. MARKING

The antenna and control indicator shall have nameplates and marking in accordance with MIL-STD-130N.

3.3.13. SAFETY

3.3.13.1. PERSONNEL SAFETY

a) Personnel shall be protected from injury by sharp edges of equipment or cabinets during maintenance.

b) All equipment enclosures shall be designed and install so that the enclosure and the mounted LRU and/or components will remain upright an in place and all access panels and drawers shall remain secure to the enclosure.

c) The materials install in the equipment shall not liberate gases that when combined with the atmosphere form an acid or corrosive alkali, nor shall they generate toxic or corrosive dusts, mists, or fumes which would be detrimental to the performance of the equipment or health of the equipment operators.

d) The materials shall not liberate gases that will produce a flammable or explosive atmosphere.

e) Mercury or asbestos shall not be used.

3.3.13.2. ELECTRICAL SAFETY

a) A means shall be provided to protect personnel from accidental contact with voltages in excess of 30

Vrms or DC during normal operations and maintenance of the equipment.

b) After power to the equipment is turned off, the system shall discharge all capacitors to 30 V or less within 2 seconds.

c) Personnel shall be protected from circuits carrying currents greater than 21 mA at 10.5 VAC, and 80 mA at 40 VDC.

d) The hot side of the incoming power line switch connections shall be given physical protection against accidental contact.

3.3.14. CONTROL INDICATOR DISPLAY

The control indicator display shall meet the requirements in paragraph 5.2.3 of MIL-STD-1472G.

Attachment 1

Transponder Group, TACAN AN/URN-32 Cable Running Sheets

APPLICATION REVISIONS

NEXTASSY USED ON LTR REVISION DESCRIPTION DATE APPROVED

INITIAL RELEASE 9/30/2014 MTB

REFERENCES:

1. DRAWING LIST: SEE DRAWING 55910-0231672

2. THIS DRAWING IS ELECTRONICALLY MAINTAINED AT SSC PACIFIC SAN DIEGO, CAGE 55910.

NOTES:

ffi USE 2SU-3 CABLE WITH A MAXIMUM LENGTH OF 250 FEET FOR SHIPBOARD

INSTALLATIONS. FOR SHORE STATIONS SELECT A 600 OHM CABLE WITH 3 MILE

MAXIMUM LENGTH. CONNECTORS AND ADAPTERS SHOWN ARE FOR USE WITH 2SU-3

CABLE.

Warning - This document contains technical data whose export is restricted by the Arms Export Control

Act (Title 22, U.S.C. Sec. 2751 et seq.) or Executive Order 12470. Violators of these export laws are subject to severe criminal penalties.

Destruction Notice. Destroy by any method that will prevent disclosure of contents or reconstruction of the document.

Distribution Statement D. Distribution authorized to DoD and DoD contractors only; Critical Technology, 2014-0ct-01. Other requests for this document shall be referred to Commanding Officer, Space and

Naval Warfare Systems Center Pacific, San Diego, CA 92152-5001.

REV

SHT 1 2 3 4 5 6 7 8

REVISION STATUS OF SHEETS

.S..R,,II,W, t

Systems C,,,ler

PACIRC

SPACE AND NAVAL WARFARE SYSTEMS CENTER

PACIFIC

SAN DIEGO, CA 92152-5001

INTERPRET IN

ACCORDANCE WITH

ASME Y14.100

APVD D.IMES TRANSPONDER GROUP, TACAN

AN/URN-32

CABLE RUNNING SHEETS

CHKD R.ANGELONE

PREP M. BATEY (09/30/2014)

PROJNO TACAN ISEA

COG CODE 41110

APP SIZE

A

CAGE CODE

55910

DRAWING NUMBER

WL-0231674

REV

RLSE DATE 09/30/2014

BY DIRECTION

SCALE NONE SHEET 1 OF 8

CABLE TYPE & SIZE MIL-C-915/49 I ACTIVE WIRES 24 CABLE DESIGNATION R-RN(4)

UNITA UNITS

UNIT NUMBER 1 -

UNIT NAME TRANSPONDER ANTENNA CONTROL

CABLE CONNECTOR MS3406D28-21S MS3406D28-21P

UNITA

TERM NO.

PAIR

NO.

COLOR

CODE

UNIT B

TERM NO.

FUNCTION

1P8 PIN V 1 BLK J4 PIN V REMOTE TURN ON

1P8 PIN W 1 WHT J4 PINW REMOTE TURN ON RETURN

1P8 PIN d 1 SHLD J4 RFI RING

1P8 PIN c 2 BLK J4 PIN c MAIN 15 HZ TRIGGER

1P8 PIN U 2 WHT J4 PIN U MAIN 15 HZ TRIGGER RETURN

1P8 PIN M 2 SHLD J4 RFI RING

1P8PINN 3 BLK J4 PINN NOT REQ BY UNIT A (135HZ TRIG)

1P8 PIN P 3 WHT J4 PIN P NOT REQ BY UNIT A (135HZ TRIG RTN)

1P8 PIN X 3 SHLD J4 RFI RING

1P8PINe 4 BLK J4 PIN e SOFT FAILURE ALARM

1P8 PIN k 4 WHT J4 PIN k SOFT FAILURE ALARM RETURN

1P8 PIN i 4 SHLD J4 RFI RING

1P8 PIN h 5 BLK J4 PIN h HARD FAILURE ALARM

1P8 PIN b 5 WHT J4 PIN b HARD FAILURE ALARM RETURN

1P8 PINT 5 SHLD J4 RFI RING

1P8 PIN L 6 BLK J4 PIN L BEACON READY, MSB

1P8 PIN F 6 WHT J4 PIN F 1.4 voe BIAS

1P8 PING 6 SHLD J4 RFI RING

1P8 PIN H 7 BLK J4 PIN H YMODE

1P8 PIN J 7 WHT J4 PIN J 1.4 voe BIAS

1P8 PIN R 7 SHLD J4 RFI RING

1P8 PIN Z 8 BLK J4 PIN Z ANT BAND SWITCH, MSB

1P8 PIN f 8 WHT J4 PIN f 1.4 voe BIAS

1P8 PIN m 8 SHLD J4 RFI RING

1P8PINs 9 BLK J4 PIN s BEACON READY

1P8PINr 9 WHT J4 PIN r 1.4 VDC BIAS

1P8 PIN p 9 SHLD J4 RFI RING

1P8 PIN A 10 BLK J4 PIN A ANT BAND SWITCH

1P8 PIN B 10 WHT J4 PIN B 1.4 voe BIAS

1P8 PINC 10 SHLD J4 RFI RING

1P8 PIN n 11 BLK J4 PIN n* SIGNAL GROUND

1P8 PIN q* 11 WHT J4 PIN q CHASSIS GROUND

1P8 PIN a 11 SHLD J4 RFI RING

1P8 PINS 12 BLK J4 PINS UNUSED

1P8 PINK 12 WHT J4 PINK SIGNAL GROUND

NOTES: *Use EMI backshell, part number: 013-011-001 with connector, part number: 10-21468-21S n* Tie back wire (do not connect to pin n) q* Tie to RFI Ring

SIZE I CAGE CODE II DRAWING NO. I R V

A 55910 WL-0231674

SCALE: NONE I I SHEET2

CABLE TYPE & SIZE MIL-C-915/49 I ACTIVE WIRES 24 CABLE DESIGNATION R-RN(4) CONT.

UNITA UNIT B

UNIT NUMBER 1 -

UNIT NAME TRANSPONDER ANTENNA CONTROL

CABLE CONNECTOR MS3406D2B-21S MS3406D2B-21P

UNITA

TERM NO.

PAIR . NO

COLOR

CODE

UNITS

TERM NO.

FUNCTION

1PB RFI RING 12 SHLD J4 RFI RING

1PB PIN D JUMPER JUMPER 1PB PIN D TO 1PB PIN E

1PB PINE JUMPER JUMPER 1PB PIN E TO 1PB PIN D

1PB RFI RING DRAIN NOT SPEC USE 20 AWG STRANDED WIRED TO

WIRE CONNECT ALL SHIELDS TO BACKSHELL

OR CHASSIS GROUND FOR 1PB

DRAIN NOT SPEC J4 RFI RING USE 20 AWG STRANDED WIRED TO

WIRE CONNECT ALL SHIELDS TO BACKSHELL

OR CHASSIS GROUND FOR J4

CABLE TYPE & SIZE Ii\ MIL-C-915/45 I ACTIVE WIRES 3 CABLE DESIGNATION R-RN(B)

UNIT A UNITS

UNIT NUMBER 1 2

UNIT NAME TRANSPONDER CONTROL-INDICATOR

CABLE CONNECTOR MS3456W165S-1P W/BS MS3456W165S-1P W/BS

UNITA

TERM NO.

PAIR

NO COLOR CODE

UNIT B

TERM NO.

FUNCTION

1P7 G 1 18 2P2 G ETHERNET/DATA

1P7 A 2 1W 2P2 A ETHERNET/DATA

1P7 B 3 28 2P2 B GROUND

1P7 C 4 2W 2P2 C SPARE

1P7 D 5 38 2P2 D SPARE

1P7 E 6 3W 2P2 E SPARE

1P7 F 7 2P2 F SPARE

I I

SIZE CAGE CODE DRAWING NO.

REV_

A 55910 I WL-0231674

SCALE: NONE I I SHEET3

8 I 7 I 6 I 5 4 I 3 I 2 I 1

F F

EQUIPMENT NOMENCLATURE: TRANSPONDER GROUP, TACAN

UNIT NOMENCLATURE: TRANSPONDER, SS-24/URN-32

UNIT NUMBER: 1

PLUG/JACK PIN FUNCTION NAME 1/0 TYPE SIGNAL PARAMETER

NORMAL

CHARACTERISTICS

MIN

MAX SEC

1J6 X

48 voe SYS INTF CARD 0

(BEACON 48 VDC)

APPLICATION

VOLTAGE (VDC)

48 voe TO SYSTEM INTERFACE CARD u +48 voe +45 voe + 52 voe

CURRENT 1.5A 0.5A 2A

1J6

E

- 1J6 y 48 voe SYS INTF CARD RETURN 0

(BEAC0N 48 VDC RET)

z SHIELD GROUND 0

(GND)

APPLICATION

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

RISE TIME

FALL TIME

APPLICATION

CONTROL SIGNAL RETURN u

SIGNAL SHIELD u -

D

1J7 G

ETHERNET COMM RSCU -

(RCS_-)

1/0

APPL!CA TION

BAND\>IIDTH

POWER LEVEL

IMPEDANCE

D

2 WAY SERIAL DATA/VOICE u 300 Hz 3 KHz

10 mW

600 OHMS BAL LINES, 2 \>/IRES

1J7 A

C

1J7 B

1J7 C

1J7 D

ETHERNET COMM RSCU +

(RSC +)

ETIHERNET COMM SHIELD

UNUSED

BAND\>IIDTH

POWER LEVEL

IMPEDANCE

2 WAY SERIAL DATA/VOICE u 300 Hz 3 KHz

1D mW

6D0 OHMS BAL LINES, 2 \>/IRES

SIGNAL SHIELD u

UNUSED u

1J7 E

B 1J7 F

8:

'i' t,l

:":'I t--

A A iFl5591EO I ORAV.NG NO. 0231677 IR_:'

!SCALE: NONE I I SHEET 11

8 I 7 I 6 I 5 t 4 I 3 I 2 I 1

8 I 7 I 6 I 5 • 4 I 3 I 2 I 1

F F

E E

D D

C C n il

8l !!l

'i' I,)

:"::J'

- r i

1Fi5591EOI DRAV,NG ND, 0231677 ,R

!SCALE: NONE I I SHEET 12

8 I 7 I 6 I 5 t 4 I 3 I 2 I 1

EQUIPMENT NOMENCLATURE: TRANSPONDER GROUP, TACAN

UNIT NOMENCLATURE: TRANSPONDER, SS-24/URN-32

UNIT NUMBER: 1

PLUG/JACK PIN FUNCTION NAME 1/0 TYPE SIGNAL PARAMETER

CHARACTERISTICS

SEC N lh'liAL I MIN I UAl/

1J8 C MAIN TRIGGER I APPLICATION PULSE u

(MAIN_TRIG_15HZ) AMPLITUDE POSITIVE (VDC) 7,5 5.5 +8.5

AMPLITUDE NEGATIVE (VDC) -7,5 -5.5 -8.5

BASELINE (VDC) 0 -0.5 +0.5

RISE TIME 0 mA 30 µS

FALL TIME 2 µS

PULSE WIDTH POSITIVE (µS) 115 105 125

PULSE WIDTH NEGATIVE (µS) 115 105 125

PRF 15 Hz

LOAD .005 µF 10K

1J8 u MAIN TRIGGER RETURN I APPLICATION PULSE RETURN u

(MAIN_TRIG_15HZ RET) AMPLITUDE POSITIVE (VDC)

AMPLITUDE NEGATIVE (VDC)

BASELINE (VDC)

RISE TIME

FALL TIME

PULSE WIDTH POSITIVE (µS)

PULSE WIDTH NEGATIVE (µS)

PRF

LOAD

1J8 M MAIN TRIGGER SHIELD I APPLICATION MAIN TRIGGER SHIELD u

(GND) AMPLITUDE POSITIVE

AMPLITUDE NEGATIVE

BASELINE

RISE TIME

FALL TIME

PULSE WIDTH POSITIVE

PULSE WIDTH NEGATIVE

PRF

LOAD

1J8 N UNUSED APPLICATION UNUSED u

AMPLITUDE POSITIVE (VDC)

AMPLITUDE NEGATIVE (VDC)

BASELINE (voe)

RISE TIME

FALL TIME

PULSE WIDTH POSITIVE (µS)

PULSE WIDTH NEGATIVE (µS)

PRF

LOAD

1J8 p UNUSED APPLICATION UNUSED u

AMPLITUDE POSITIVE (VDC)

AMPLITUDE NEGATIVE (VDC)

BASELINE (VDC)

RISE TIME

FALL TIME

PULSE WIDTH POSITIVE (µS)

PULSE WIDTH NEGATIVE (µS)

PRF

LOAD

1J8 X SHIELD I APPLICATION SIGNAL SHIELD u

(GND) VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

8 I 7 I 6 I 5 + 4 I 3 I 2 I 1

F £ COMPLEMENTARY SIGNALS, F

utn, I

0, ::J

A l ,s

F 1zE:

ICA

G E

CO

OE

O I DRA'MNG No.

0231677

IR

!SCALE: NONC I I SHEET 13

8 I 7 6 I 5 t 4 I 3 I 2 I 1

EQUIPMENT NOMENCLATURE: TRANSPONDER GROUP, TACAN

UNIT NOMENCLATURE: TRANSPONDER, SS-24/URN-32

UNIT NUMBER: 1

PLUG/JACK PIN FUNCTION NAME 1/0 TYPE SIGNAL PARAMETER

CHARACTERISTICS

SEC NORMAL MIN I MAX

1J8 H Y MODE 0 APPLICATION CONTROL SIGNAL u (y_MODE H) VOLTAGE LOGIC I +5 VDC +2,5 VDC +5,5 VDC

VOLTAGE LOGIC 0 0,2 VDC -0,5 VDC +0.5 VDC

CURRENT LOGIC I 0 mA 1 mA

CURRENT LOGIC 0 0 mA 20 mA

PRF

1J8 J ANTENNA DIFF INTF BIAS 0 APPLICATION CONTROL SIGNAL u

(ANT_LOGIC BIAS) VOLTAGE (BIAS) +1.4 VDC +1.2 VDC +1.6 VDC

VOLTAGE LOGIC (N/A) N/A

CURRENT LOGIC I 0 mA 20 mA

CURRENT LOGIC 0

PRF

1J8 R Y MODE SHIELD 0 APPLICATION SIGNAL SHIELD u

(GND) VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

1J8 z ANTENNA BAND SW MSB 0 APPLICATION CONTROL SIGNAL MSB u

(ANT BAND SW MSB H) VOLTAGE LOGIC I +5 VDC +2.5 VDC +5.5 VDC

VOLTAGE LOGIC 0 0,2 VDC -0,5 VDC +0,5 VDC

CURRENT LOGIC I 0 mA 1 mA

CURRENT LOGIC 0 0 mA 20 mA

PRF

1J8 f ANTENNA DIFF INTF BIAS 0 APPLICATION CONTROL SIGNAL MSB u

(ANT LOGIC BIAS) VOLTAGE LOGIC I +1.4 VDC +1.2 VDC +1.6 VDC

VOLTAGE LOGIC 0 N/A

CURRENT LOGIC I 0 mA 20 mA

CURRENT LOGIC 0

PRF

1J8 m ANTENNA BAND SW SHIELD MSB I APPLICATION SIGNAL SHIELD u

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

COMPLEMENTARY SIGNALS.

- A

B u, 8 I 7 I 6 I 5 ... 4 I 3 I 2 I 1

F

EQUIPMENT NOMENCLATURE:

F

TRANSPONDER GROUP, TACAN

UNIT NOMENCLATURE: TRANSPONDER, SS-24/URN-32

UNIT NUMBER: 1

PLUG/JACK

1JB

PIN

e

FUNCTION NAME

SOFT FAILURES

(SOFT FAIL L)

1/0

I

TYPE SIGNAL PARAMETER

APPLICATION

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

+5.0 voe

0.2 voe

0 mA

CHARACTERISTICS

I MIN I

CONTROL SIGNAL

+4.0 voe

0.1 voe

O mA

MAX

+5.5 voe

0,3 VDC

10 mA

SEC

u -

CURRENT LOGIC 0

PRF

E RISE TIME

FALL TIME

SINGLEJ DUAL SINGLEJ DUAL SINGLE! DUAL

4 mA I 8 mA 3.5 mAI 7 mA 5 mA I10 mA

1JB k

SOFT FAILURES RETURN I

(SOFT FAIL RET)

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

o voe

0,2 voe

0 µA

-0,5 VDC

0.1 voe

0 µA

+o.s voe o.3 voe

10 µA

CURRENT LOGIC 0 SINGLEJ DUAL SINGLE! DUAL SINGLE! DUAL

D 1J8 J

SOFT FAILURES SHIELD I

PRF

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

4 mA I 8 mA 3,5 mAJ 7 mA

SIGNAL SHIELD

5 mA I 10 mA u D

1JB h

HARD FAILURE I

(HARD FAILURE H)

APPLICATION

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

4,5 VDC

0 µA

CONTROL SIGNAL

4.0 voe

0.1 voe

0 µA u

5.5 voe o.3 voe

10 µA

CURRENT LOGIC 0 SINGLE! DUAL SINGLE! DUAL SINGLE! DUAL

PRF

4 mA I 8 mA 3,5 mAJ 7 mA 5 mA I 10 mA

1JB b

HARD FAILURE RETURN I

APPLICATION CONTROL SIGNAL RETURN u -

(HARD_F AILURE RET) VOLTAGE (BIAS)

VOLTAGE LOGIC 0

CURRENT LOGIC I

4.5 voe

0.2 voe

O µA

4.o voe

0.1 voe

0 µA

5.5 voe

0,3 VDC

10 µA

CURRENT LOGIC 0 SINGLE! DUAL SINGLE! DUAL SINGLEJ DUAL

PRF

RISE TIME

B FALL TIME

4 mA I 8 mA 3,5 mAJ 7 mA 5 mA / 10 mA u, "0'

1JB T HARD FAILURE SHIELD I

(GND)

APPLICATION

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0 PRF

RISE TIME FALL TIME

SIGNAL

SHIEL

,. l u

O>

::J

:SIZEICAGE CODE I DRAYIING NO.

F 55910 0231677

!SCALE: HWC I I SHEET 14

8 I 7 I 6 I 5 4 I 3 I 2 I 1

1·

8 I 7 I 6 I 5 .. 4 I 3 I 2 I 1

F

I--

I--

M COMPLEMENTARY SIGNALS.

M COMPLEMENTARY SIGNALS.

Lili

Lili n

8:

!!1

'i'

:":'j

SIZEICAGE CODE I DRA\\ING NO.

I F 55910 0231677 !SCALE: NONt I I SHEET 15

IR

EQUIPMENT NOMENCLATURE: TRANSPONDER GROUP, TACAN

UNIT NOMENCLATURE: TRANSPONDER, SS-24/URN-32

UNIT NUMBER: 1

PLUG/JACK PIN FUNCTION NAME 1/0 TYPE SIGNAL PARAMETER

CHARACTERISTICS

SEC NORMAL I MIN I MAX

1JB L BEACON READY MSB 0 APPLICATION CONTROL SIGNAL MSB u (BEACON_READY MSB H) VOLTAGE LOGIC I 5.0 VDC 2.5 voe +5.5 voe

VOLTAGE LOGIC 0 0.2 voe -o.s voe +0,5 VDC

CURRENT LOGIC I 0 mA 1.0 mA

CURRENT LOGIC 0 0 mA 20 mA

PRF

1JB F ANTENNA DIFF INTF BIAS 0 APPLICATION CONTROL SIGNAL RETURN MSB u (ANLLOGIC BIAS) VOLTAGE BIAS +1.4 voe +1.2 voe +1.6 voe

VOLTAGE LOGIC 0 N/A

CURRENT LOGIC I 0 mA 2D mA

CURRENT LOGIC 0

PRF

1J8 G BEACON READY SHLD MSB I APPLICATION SIGNAL SHIELD u

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

1JB s BEACON READY 0 APPLICATION CONTROL SIGNAL u (BEACON_READY_H) VOLTAGE LOGIC I 5.o voe 2.5 voe +5.5 voe

VOLTAGE LOGIC 0 0.2 voe -o.5 voe +o.5 voe

CURRENT LOGIC I 0 mA 1,0 mA

CURRENT LOGIC 0 0 mA 20 mA

PRF

1J8 r ANTENNA DIFF INTF BIAS 0 APPLICATION CONTROL SIGNAL RETURN MSB u (ANT_LOGIC_BIAS) VOLTAGE LOGIC I +1.4 voe +1.2 voe +1.s voe

VOLTAGE LOGIC 0 N/A

CURRENT LOGIC I 0 mA 20 mA

CURRENT LOGIC 0

PRF

1J8 p BEACON READY SHIELD I APPLICATION SIGNAL SHIELD u

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

8 I 7 I 6 I 5 t 4 I 3 I 2 I 1

8 I 7 I 6 I 5 + 4 I 3 I 2 I 1

,11 COMPLEMENTARY SIGNALS.

F

CURRENT FLOWS IN CIRCUIT WHEN TRANSPONDER

IS CONNECTED TO ANTENNA CONTROL UNIT AND

EQUIPMENT NOMENCLATURE: TRANSPONDER GROUP, TACAN

UNIT NOMENCLATURE: TRANSPONDER, SS-24/URN-32

CONTROL UNIT IS IN REMOTE MODE. UN T NUMBER: 1

PLUG/JACK

- A 1J8

PIN

FUNCTION NAME

ANTENNA BAND SWITCH

(ANT_BAND_sw H)

TYPE SIGNAL PARAMETER

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

+5 voe

CHARACTERISTICS

I MIN I

CONTROL SIGNAL

+2.5 VDC

-o.5 voe

0 mA

O mA

MAX

+5.5 VDC

+0.5 VDC

1 mA

20 mA

SEC

u f,--

A 1J8 B

ANTENNA DIFF INTF BIAS 0

(ANIAOA) VOLTAGE LOGIC I

VOLTAGE LOGIC 0

+1.4 VDC

N/A

+1.2 voe +1.6 VDC

-o.5 voe +o.5 voe

1J8

C ANTENNA BAND SWITCH SHIELD I

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

RISE TIME

FALL TIME

0 mA 20 mA

SIGNAL SHIELO u

1J8 V

REMOTE TURN ON 0

(REMOTE TURN ON H)

APPLICATION

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

24.o voe

26 VDC

60 MA

10 MA

CONTROL SIGNAL

23 voe

24 VDC

20 mA

0 mA u

27.5 voe

+28 VDC

200 mA

10 mA C

1J8 w

1J8 d

REMOTE TURN ON RET 0

REMOTE TURN ON SHIELD I

VOLTAGE LOGIC I

VOLTAGE LOGIC 0

CURRENT LOGIC I

CURRENT LOGIC 0

PRF

SIGNAL SHIELD u

:-1

"!:'I :":J'

OJ

l F 5591O 0231677

,s,zEcJcAGE CODE I DRAWING NO. IR

ISCALE: NONt I I SHEET 16

8 I 7 I 6 I 5 f 4 I 3 I 2 I 1