IAI RoboNet Operation Manual page 3

Notes on Connecting PC and Teaching Pendant to ROBONET Whose
24-V Power Supply Is Grounded at Positive Terminal
If the positive terminal of the ROBONET's 24-V power supply is grounded, use a SIO converter as shown below to connect a
teaching pendant or PC to the GateWayR unit.
At this time, do not connect the FG of the SIO converter.
Teaching pendant
Do not
connect
the FG.
24-V power supply
PC, etc.
PC software
RS232 connection type
<Model: RCM-101-MW>
USB connection type
<Model: RCM-101-USB>
* The cable is supplied with the PC software.
SIO converter (optional)
(with built-in terminal resistor)
Model: RCB-TU-SIO-A (B)
* One e-CON connector, one junction and one
terminal resistor are supplied with one
controller link cable.
e-CON connector (3-1473562-4 by AMP)
Junction (5-1473574-4 by AMP)
Controller link cable
Model: CB-RCB-CTL002
CAUTION
Do not connect the FG of the PC to ground.
If the FC may be connected to ground
through other COM port, disconnect the
communication cable from the applicable
COM port.
Terminal resistor
GateWay
R unit