Omron PROFINET NX-PNC202 User Manual page 143

 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.
Classification
All terminals
except ground
terminals
Ground
terminals
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 ter-
minal block
NX-series PROFINET Coupler Unit User's Manual (W623)
Terminals
Current capacity Ferrule
2 A max. No
Greater than 2 A
and 4 A or less
Greater than 4 A
---
Wire type
Twisted wires
Plated Unplated
No No No
Not Possible Yes
Yes Not Possible
No No No
Hole for securing wires
Cable tie
7 Wiring
Solid wire
Plated Unplated
No
Not Possible
No
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