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
USB connection type
* 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