LC-305 User Manual Version 1.0.0 Jan. 2018
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1. Introduction
The LC-305 is a 5-channel AC Load Current Measurement Module. LC-305
is fully RoHS-compliant and has qualification for 4 kV ESD protection and
2000 VDC intra-module isolation is also provided. When required,
communication with the LC-305 is programmable based on the Modbus
RTU protocol, and an added benefit is that different addresses can be set
via hardware configuration. The module can measure the load current of
each lamp to verify if the lamp is normal or failed; check if the bulb begins
to fade and needs to be replaced; and see if there is carbon-buildup
depositing on the relay contacts which may makes the relay become sticky.
