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Setup
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AO-1604VIN-USB / AO-1604AIN-USB Reference Manual
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25
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5.
Power Supply Connector
This product must be connected by using the 12-24VDC power supply (in a self-powered state).
Connect the external power supply to the power supply connector.
Pin Assignment
Mark
Signal Name
Frame ground
V-
Power supply (GND)
V+
Power supply (12
–
24VDC±10%)
The power supply connector is 12 - 24VDC±10% input, and the connector set in the product is MC
1,5/ 3-G-3,5 [PHOENIX CONTACT] (or equivalent). When supplying the power with the compatible
connector plug [MC 1,5/3-ST-3,5[PHOENIX CONTACT] (or equivalent), strip off the end of the cable
and insert it to the connector plug, then secure the cable by tightening the screws.
Likewise, when connecting the FG pin to the ground (earth), strip off the end of the cable and insert
it to the connector plug, then secure the cable by tightening the screws.
CAUTION
If you use this product in a noisy environment, connect the FG pin of the product to the ground
(earth) to stabilize the operation.