Description: 16 CH With Optocoupler(Blue) 1. The control signal voltage range: the trigger signal is low 0-2V; high voltage must not exceed 5V. 2. The use of the industry’s top quality optocoupler isolation, strong anti-interference ability, stable performance; the trigger current is only 3mA. 3.1-16 road can be any full on / off, or any …
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