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3. Setup
30
CNT24-2(USB)GY
Connecting an External Power Supply Such as
the AC Adapter in Self-powered Mode
This product must be self-powered for use.
For use in self-powered mode, use the +5-VDC input terminal.
Figure 3.15.
+5 VDC Input Terminal Pinouts
When using the supplied AC adapter [POA200-20-2], please connect directly to the
input terminals.
*1 When you use the module in a noisy environment or are nervous about noise,
ground the module (using a M3 screw).
*2 When you use the module in a noisy environment or are nervous about noise,
connect the AC adapter's connector plug to the ground.
Figure 3.16.
Connecting the AC Adapter POA200-20-2
Beside the AC adapter, a power supply for installation on a DIN rail is also available
(as an option). Use the appropriate power supply depending on the operating
environment and application.
5VDC
FG
Vi-
Vi+
FG
Vi-
Vi+
Power supply(5V)
Power supply(GND)
Frame ground
Module
Module
POA200-20-2
*2
*1
Summary of Contents for CNT24-2GY
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