OVERVIEW

Official designation: KEYENCE LK-HA100 (LK-G5000 series, Head Expansion Unit)

Role/Application: Modular unit for LK-G5000 laser displacement sensors, enabling expansion up to 10 units for multi-head measurement and providing analog output capabilities from a single sensor head.

KEY SPECS SUMMARY

Power: 24 V DC, 0.6 A to 3.5 A

Interfaces / Ports: Head Expansion Connector

Indicators: POWER ON, STABILITY, BRIGHT, DARK

Operating Temp: 0 to 50 degrees C

Platform / Compatibility: LK-G5000 main controller compatible

Limit: Max 10 units per controller

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the analog output options and maximum load resistance for the LK-HA100?

A: Outputs include plus or minus 10 V voltage (100 Ohm impedance) and 4 to 20 mA current (350 Ohm max load).

Wiring & Installation:

Q: How many sensor heads can be connected to a single LK-HA100 expansion unit?

A: Each LK-HA100 unit connects a maximum of one compatible sensor head.

Troubleshooting & Compatibility:

Q: What is the maximum current draw when the LK-HA100 is fully expanded with all connected heads?

A: Maximum current consumption is 3.5 A or less when connected to 12 heads on the system.

Replacement & Upgrades:

Q: Does the LK-HA100 support connection with EtherNet/IP or CC-Link industrial networks?

A: EtherNet/IP, CC-Link, and DeviceNet are not compatible for use in conjunction with PLC-Link on this unit.