Connecting The I/O Power Supply Cables - Omron GRT1-CRT - 05-2008 Operation Manual

Connecting the Power Supply Cables
Precaution for
Correct Usage
4-2-5

Connecting the I/O Power Supply Cables

Precaution for
Correct Usage
Note
34
24 VDC
Unit power supply lines
• Use an insulated power supply.
Connect the I/O power supply cable (24 VDC) to the power supply terminals
on the CompoNet Communications Unit. These terminals send 24-VDC
power to the external I/O which connect to the SmartSlice I/O Units.
I/O power supply lines
24 VDC
• Use an insulated power supply.
(1) The Left Turnback Unit (GRT1-TBL) has the same type of power supply
terminals with screwless clamp terminals.
(2) The terminals on the CompoNet Communications Unit and Left Turnback
Unit (GRT1-TBL) are not the same as the terminals on the I/O Power
Feed Units (for example, the GRT1-PD2 and GRT1-PD8). Refer to the
GRT1 Series SmartSlice I/O Units Operation Manual (Cat. No. W455) for
the connection procedure.
Connection holes for power
supply wires or ferrules
UNIT
+V
−V
I/O
+V
−V
DC24V
INPUT
Connection holes for power
supply wires or ferrules
UNIT
+V
−V
I/O
+V
−V
DC24V
INPUT
Section 4-2