Ultra High-Speed/High-Accuracy Laser Displacement SensorLK-G5000 series


Communication Unit


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DeviceNetTM communication unit dedicated to LK-G5000 Series

Network connection

Master unit

ODVA-certified master unit

Maximum trunk line cable length

Thick cable: 500 m (at transmission speed of 125 kbps)/250 m (at 250 kbps)/
125 m (at 500 kbps) Thin cable: 100 m (at all transmission speed settings)

Communication protocol

DeviceNetTM*1 compliant

Transmission speed

500 kbps, 250 kbps, 125 kbps

Device type


Transmission medium

Dedicated 5 cables (2 signal cables, 2 power supply cables, 1 shielding cable)

Communication type

I/O communication (Poll) Explicit message communication

Power supply

11 to 25 VDC

Current consumption

10 mA max. (when network power supply 24 V is applied)


Power voltage

24 VDC ±10% (supplied from controller)

Current consumption

200mA or less

Environmental resistance

Operating ambient temperature

When one or less head expansion unit is connected: 0 to 50°C.
When two or more head expansion units are connected: 0 to 40°C.

Operating ambient humidity

35 to 85% RH (No condensation)


Approx 300 g

*1 DeviceNetTM is a registered trademark of ODVA (Open DeviceNetTM Vendor Association).

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