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Chapter 1. setting up – IAI America S-SEL-E User Manual

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Chapter 1.

Setting Up

DC24V Electromagnetic Valve Wiring Precautions (Example)

24V Switching Power

Cable size
0.75° or greater

Super SEL
I/O Unit

Output Relay Circuit

Large Voltage Electromagnetic Valve Circuit

Separate

Wiring should be a separate system

In a situation where the I/O unit drives the relay and the relay drives the electromagnetic valve, separate the output relay
circuit and the large voltage electromagnetic valve circuit as shown in the diagram above.

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