Installation and WiringFP2/FP2SH
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4.4 Wiring the Connector Type I/O Units
4.4 Wiring the Connector Type I/O Units
4.4.1 Wiring the Connector Type Units
Wiring Method
There are 4 methods for wiring to a connector type I/O unit. Choose the most appropri-
ate method depending on the installation conditions. The set of connector for
wire-pressed terminal cable is supplied with the unit.
Cable with pressure connection
terminal (40 pins)
CT-2 connector terminal (40 pins)
Used twice for each unit
RT-2 relay terminal
Used four times for
each unit, a two-
branch cable is
needed for connect-
ing
Connector for
wire-pressed
terminal cable
(40 pins)
Used twice for
each unit
Flat cable with
connector
(40 pins)
Used twice for
each unit
When using connector for wire-pressed terminal cable(supplied with the unit)
You can directly connect wires from AWG 22 (0.3mm
2
) and AWG 24 (0.2mm
2
).
Eliminates the bother of wiring connections because the wires can be connected with-
out removing the covers from the wires.
Can correct wiring mistakes easy.
A tool exclusively designed for this purpose is necessary.
For detailed information
section 4.4.2
When using connector and relay terminals
Can be connected using exclusive cables.
With the RT-2 relay terminal, you can control up to 2A.
For detailed information
section 4.4.3
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