14
No. 99MBC139A
2 Setup
2.3.1 Ground Connection
This section describes the procedure for making ground connections using the provided ground lead
and ground plate.
Be sure to connect this product to ground before connecting it to the power supply. Failure to ground
the product will make it susceptible to electrical noise.
Tips
When using multiple EJ Counters that are linked together, connect the ground lead to just one EJ Counter, then
share the ground with other EJ Counters using ground plates.
1
Strip about 15 mm of the sheath from the end of the ground lead opposite from the end with
the Y lug.
15 mm
Ground lead
2
Loosen the ground terminal screw on the counter and wrap the stripped end of the ground
lead around the screw.
3
Tighten the ground terminal screw to secure the ground lead.
4
Connect the Y lug on the other end of the ground lead to a suitable ground.
Tips
• The Y lug can be fastened with screw of about M5 size.
• If the ground lead is too long, it may be shorted to a length that suits the customer's circumstances.