Terminals Wire type
Classifica-
tion
Current ca-
pacity
Ferrule
Twisted wires Solid wires
Plated Unplated Plated Unplated
All terminals
except
ground termi-
nals
2 A max. No No No No No
Greater than
2 A and 4 A
or less
Not possible Yes Not possible
Greater than
4 A
Yes Not possible
Ground termi-
nals
--- No No No No
Use the following procedure to secure the wires.
1 Prepare a cable tie.
A cable tie can be used with a width of 4 mm or less and a thickness of 1.5 mm or less. Select
a cable tie correctly for the operating environment.
1.5 mm or less
4.0 mm or less
2 Pass a cable tie through the hole for securing wires on the bottom of the screwless clamping
terminal block.
Hole for securing wires
Cable tie
3 Bundle the wires with a cable tie and secure them to the screwless clamping terminal block.
4 Installation and Wiring
4 - 13
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
4-3 Wiring the Terminals
4
4-3-1 Wiring to the Screwless Clamping Terminal Blocks
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