3. Setup
ADI16-4(USB)
27
Connecting an External Power Supply
This module must be connected with an external power supply (in a self-powered state).
Connect the external power supply to the +5 VDC input terminal.
Figure 3.10. +5 VDC Input Terminal Pinouts
When using the supplied AC adapter [POA200-20-2], please connect directly to the input terminals.
Figure 3.11. 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.
Table 3.1. Optional power supply
Type
Model
Input
Output
External dimension
(mm)
DIN
rail
AC adapter
POA200-20-2
(Bundled)
90 - 264VAC
5.0VDC
±
5% 2.0A(Max.)
47.5(W) x 75(D) x
27.3(H)
(No protrusion)
AC-DC power supply POW-AD13GY 85 - 132VAC
5.0VDC
±
5% 3.0A(Max.)
52.4(W) x 64.7(D) x
94.0(H)
(No protrusion)
Corresponding
AC-DC power supply POW-AD22GY 85 - 265VAC
5.0VDC
±
5% 2.0A(Max.)
52.4(W) x 64.7(D) x
94.0(H)
(No protrusion)
Corresponding
DC-DC power supply POW-DD10GY 10 - 30VDC
5.0VDC
±
5% 3.0A(Max.)
25.2(W) x 64.7(D) x
94.0(H)
(No protrusion)
Corresponding
DC-DC power supply POW-DD43GY 30 - 50VDC
5.0VDC
±
5% 3.0A(Max.)
25.2(W) x 64.7(D) x
94.0(H)
(No protrusion)
Corresponding
5VDC
FG
Vi-
Vi+
FG
Vi-
Vi+
Power supply(5V)
Power supply(GND)
Frame ground
