IAI America ERC3 User Manual
Page 98
Chapter 2 Installation
2.3 How to Install
88
2) RCM-PST-1
Caution:
In case it is necessary to use a terminal block in an electromagnetic control box, cut off the 3P
plug to connect the line.
In that case, do not attempt to share the ground line with other devices or join with others.
For the wiring, follow the cable colors described below.
Electric wire
color
Signal Name
Description
BR
L
BL
N
Power supply
YW & GN
PE
Ground wire
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.
Ground wire
Connect it to a power socket with a grounding
electrode.
If socket is not with a grounding electrode, use a
3P-2P conversion adopter and plug into 2P
power socket. Connect the ground line to a
ground terminal near the socket.
Otherwise, cut the cable and connect it using a
terminal block in an electromagnetic control
box.
3P-2P conversion adapter
(generally purposed)
RCM-PST
Other
equipment
RCM-PST
Other
equipment
Other
equipment