300-0003-000 MRL2H30 manual.pdf

Distance Laser Sensor

MRL2 15

MRL2 30

MRL2H 15

MRL2H 30

Technical Reference Manual

V1.10

Please check www.metrologyresource.com for the latest version

TECHNICAL REFERENCE MANUAL

1.2 Product identification

The product is identified by the serial label on the top of the enclosure:

Version Typical Accuracy

1.5mm 3.0mm

Standard version MRL2 15

Part No.: 500602

MRL2 30

Part No.: 500601

Extended temperature range MRL2H 15

Part No.: 500612

MRL2H 30

Part No.: 500611

1.3 Components

1 Status LEDs status signaling

2 15-Pin D-Sub connector

RS422, RS232, analog, digital output

3 Cable gland (M16 x 1.5mm) for connection cable insertion

4 Caver provides access to electrical components

5 Reset Switch

Resets the MRL2 (H) to default settings

1 11

6 Screw terminal

RS422, RS232, analog, digital output

7 ID switch defines the module ID for RS422 operation

8 Laser beam outlet

9 Receiver optics

10 Product label see 10.9 Labeling on page 46

1.4 Validity

This manual is valid for MRL2H devices with the following software version:

Interface software version: 0100 or later

Board software version: 0100

To get the software version of the MRL2 use the command described in 8.3.9 Get software version (sNsv) on page 29.

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TECHNICAL REFERENCE MANUAL

4.2 Specifications

Typical measuring accuracy for

MRL2 15 / MRL2 (H) 15

1)

MRL230 / MRL2 (H) 30

1)

± 1.5 mm @ 2s

± 3.0 mm @ 2s

Smallest unit displayed 0.1 mm

Measuring range on natural surfaces 0.05 to approx 65 m

Measuring range on orange (reflecting) target plate

See Chapter 9 Target plates on page 36

ca. 0.05 to 500 m

Measuring reference from front edge (See 6 Physical dimensions)

Diameter of laser spot at target at a distance of 4mm @ 5 m

8mm @ 10 m approx 28mm*14mm @ 50m

Approx 40mm*25mm @ 100m

Time for a measurement

Single measurement

Tracking

004 to approx. 3 sec

0.04 to approx. 3 sec

Light source Laser diode 620-690 nm (red)

IEC 60825-1:2001; Class 2

FDA 21CFR 1040.10 and 1040.11

Beam divergence:0.16 x 0.6 mrad

Pulse duration: 0.45x10 -9 s

Maximum radiant power: 0.95 mW

Laser Life Time 3)

>25'000h @ 25°C

ESD IEC 61000-4-2 : 1995

EMC EN 61000-6-4

EN 61000-6-2

Power supply 9 ... 30V DC 0.5A for MRL2

24 ... 30V DC 2.5A for MRL2 (H) (Heating option)

Dimensions 150 x 80 x 55 mm

Temperature range during operation 2)

MRL2 15 / MRL2 30

MRL2 (H) 15 / MRL2 (H) 30

-10 °C to +50 °C

-40 °C to +50 °C

Temperature range during storage -40 °C to +70 °C

Degree of Protection IP65; IEC60529 (protected against ingress of dust and water)

Weight MRL1: 630 g

MRL2 (H): 680 g

Interface 1 serial asynchronous interface (RS232/RS422)

1 programmable analog output 0/4 .. 20mA

2 programmable digital outputs

1 programmable digital input

1 digital output for error status

1) See 4.1 Measuring accuracy on page 16.

2) In case of permanent measurement (tracking mode) the max. temperature is reduced to 45°C

3) 500 – 1000h at 50°C.

5 Electrical components

5.1 ID switch

This switch is used to set the module ID and can be set from 0 to 9.

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