Omron TJ2-MC02 Hardware Reference Manual page 258

Hardware reference
The figure gives a wiring example.
To supply power to the units and the I/O devices, connect the power supply
wires to the power supply terminals of the GRT1-ECT. If the wire ends have
pin terminals, just insert the pin terminals in the power supply terminals.
To remove the wires, press the release button above the terminal hole with a
precision screwdriver, and pull out the wire.
It is recommended to use a SELV (Safety Extra Low Voltage) power supply
with over-current protection. A SELV power supply has redundant or
increased insulation between the I/O, an output voltage of 30 V rms and a
42.4 V peak or maximum of 60 VDC.
Recommended power supplies are:
• S82K-01524 (OMRON)
• S8TS-06024 (OMRON).
It is recommended to use wires with a gauge of 20 AWG to 16 AWG (0.5 to
2
1.25 mm ).
Strip the wire between 7 and 10 mm of insulation at the ends of the wires
(stranded or solid wire), or use pin terminals with a pin (conductor) length of
8 to 10 mm.
HARDWARE REFERENCE MANUAL
GRT1-PD_(-1) I/O Power Supply Unit
I/O I/O I/O
GRT1 - ML2
(IN) (IN) (OUT)
I/O I/O
power power
supply supply
I/O I/O I/O I/O
(AD) (AD) (AD) (AD)
I/O
Power supply
power
(24 VDC)
supply
GRT1-TBL Left Turnback Unit
Precision screwdriver
Release button
fig. 135
GRT1-TBR Right Turnback Unit
I/O I/O I/O I/O
(OUT) (OUT) (OUT) (OUT)
max. 80 W
Turnback cable
I/O End Unit
(AD)
max. 80 W
fig. 136
252