IAI America ERC3 - Manual (Page 99)

Chapter 2 Installation
2.3 How to Install
89
3) RCM-PST-2/RCM-PST-EU
Electric wire
color
Signal Name Description
BR L
BL N
Power supply
YW & GN PE Ground wire
Caution:
In case it is necessary to use a terminal block in an electromagnetic control box, do not attempt to
share the ground line with other devices or join with others.
RCM-PST
Other
equipment
RCM-PST
Other
equipment
Other
equipment
Earth Terminal
Class D grounding
(Formerly Class-III grounding :
Grounding resistance at 100: or less)
Copper Wire :
Connect to a ground cable with
diameter 1.6mm (AWG14: 2mm 2 )
or more.
Connect a 3P power socket plug and plug into a
power socket with a ground electrode as
conducted in 2), or connect to a 2P power
socket and have the ground line connected to a
ground terminal near the socket.
Otherwise, make a connection using a terminal
block inside an electromagnetic control box.