IAI America RCM-GW-PR - Manual (Page 2)

CAUTION
Note on Connecting a PC or Teaching Pendant to the Gateway
Unit Grounded via the Positive Terminal of Its 24-V Power Supply
If the positive terminal of the gateway unit’s 24-V power supply is grounded, use a SIO converter as
shown below to connect a teaching pendant or PC to the gateway unit. In this case, do not connect the FG
of the SIO converter.
Teaching pendant PC, etc.
PC software
RS232 connection type
<Model number: RCM-101-MW>
USB connection type
<Model number: RCM-101-USB>
* The cables are supplied with the
PC software.
SIO converter (optional)
(with built-in terminal resistor)
Model number: RCB-TU-SIO-A (B)
Gateway unit
Do not
connect
the FG.
* One e-CON connector, one junction
and one terminal resistor are supplied
with each controller link cable.
e-CON connector (3-1473562-4 by AMP)
Junction (5-1473574-4 by AMP)
Terminal resistor
R = 220
Ω
Controller link cable
Model number: CB-RCB-CTL002
24-V power
supply