Terminal Block Wiring
l
Wire and Ferrule
Attach a ferrule to a wire, or use a solid wire.
Do not connect bare stranded wires directly to terminals.
The recommended solid wire specification and ferrule are given below.
Recommended solid wire
Wire type Wire size
Solid Wire
0.2 mm
2
to 0.5 mm
2
(A
WG24 to A
WG20)
Recommended ferrule
Manufacturer Model Applicable wire
Phoenix Contact AI0,25-12
0.2 mm
2
(AWG24)
l
Terminal Wiring
Release button
2-conductor shielded
twisted-pair
cable
• To make the connection, insert the ferrule into the terminal hole on the terminal block. Insert the
ferrule until it is locked inside.
• T
o disconnect the wiring, press the release button in with a small flat-blade screwdriver and pull
the line out while the lock is released.
The screwdriver shown below is recommended for wiring.
Recommended screwdriver model
Model Manufacturer
SZS 0,4×2,5
SZF 0-0,4×2,5
*1
Phoenix Contact
ESD 0.40×2.5 Wera
0,4×2,5×75 302 Wiha
AEF.2,5×75 Facom
210-719 Wago
SDI 0.4×2.5×75 Weidmuller
*1. You can purchase the SZF 0-0,4×2,5 screwdriver (manufactured by Phoenix Contact) from OMRON by specifying the
OMRON's model number (XW4Z-00B).
5 Installation and Wiring
5-79
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
5-4 Wiring
5
5-4-12 Wiring the Analog I/O Option Board
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