Omron sysmac NX Series User Manual page 123

 Securing Wires
It is necessary to secure wires to the screwless clamping terminal block depending on the wire
types that are used or the current flows on the wires.
The following table gives the necessity for securing wires.
Terminals
Classifica-
tion
All terminals
except
ground termi-
nals
Ground termi-
nals
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.
2
Pass a cable tie through the hole for securing wires on the bottom of the screwless clamping
terminal block.
NX-series System Units User's Manual (W523)
Current ca-
Ferrule
pacity
2 A max. No
Greater than
2 A and 4 A
or less
Greater than
4 A
---
1.5 mm or less
4.0 mm or less
Wire type
Twisted wires
Plated Unplated
No No
Not possible
Yes
No No
Hole for securing wires
Cable tie
4 Installation and Wiring
Solid wires
Plated Unplated
No No
Yes Not possible
Not possible
No No
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