GRAPHTEC GL840 User Manual page 71

Connecting procedure of the AC current sensor
1. Connect the AC current sensor (GS-AC ** A, sold separately) to the module.
Connecting : Insert the connector in until it locks in.
Disconnecting : Pull the connector out while pressing down on the lock portion on the bottom with your
finger.
Connector cable
The connector is available exclusively to be used to connect the AC Current Sensor. Do not connect it to
voltages, other electrical currents, etc. It will damage the module.
Pulling the AC Current Sensor's cable and holding the sensor by the cable will damage the cable's wires.
CHAPTER 2 Checks and Preparation
AC Current Sensor
2-47