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
AC adapter POA200-20-2
(Bundled)
90 - 264VAC
5.0VDC±5% 2.0A(Max.)
47.5(W) x 75(D) x
27.3(H)
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)
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)
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)
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)
Corresponding
5V
D
C
FG
V
i-
V
i+
F
G
V
i-
Vi
+
P
ow
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su
p
pl
y
(
5
V)
P
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su
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pl
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(
GN
D
)
F
ram
e
g
r
ou
nd