Omron CP1L - Conditions for Meeting EMC Directives When Using CP;CPM1 A Relay Expansion I;O Units

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Conformance to EC Directives 6
When switching a load with a high inrush current such as an incandescent
lamp, suppress the inrush current as shown below.
6-5 Conditions for Meeting EMC Directives when Using CP/CPM1A
Relay Expansion I/O Units
EN61131-2 immunity testing conditions when using the CP1W-40EDR,
CPM1A-40EDR, CP1W-32ER, CP1W-16ER, or CPM1A-16ER with a CP1W-
CN811 I/O Connecting Cable are given below.
Recommended Ferrite Core
Ferrite Core (Data Line Filter): 0443-164151 manufactured by Nisshin Electric
Minimum impedance: 90 Ω at 25 MHz, 160 Ω at 100 MHz
Recommended Connection Method
1,2,3... 1. Cable Connection Method
OUT
COM
R
OUT
COM
R
Countermeasure 1
Providing a dark current of
approx. one-third of the rated
value through an incandescent
Countermeasure 2
Providing a limiting resisto
r
lamp
30
32 33