
2Ć4
modules can read all locations within the module's slot address, but
can only write to registers 23 through 31.
The module performs a full complement of powerĆup diagnostics
which must execute successfully before the module enters the run
mode. Any diagnostic test failure results in a module shutdown.
UserĆSupplied
Voltage
Transmitter
(SingleĆ
Ended)
UserĆSupplied
Voltage
Transmitter
(DifferĆ
ential)
Terminal Board and
Cable Assembly
(M/N 61C547/61C548)
37ĆPin
DĆShell
Connectors
*Analog
Common
A/D
+
-
M
U
X
0.1F
0.1F
0.1F
0.1F
220K
220K
220K
220K
10m
10m
10m
+15V
+15V
+15V
1A
2A
3B
3A
14B
15B
A
V
IN
+
Analog
Common
V
IN
+
V
IN
-
(1)ăAll A" terminals ( A-15A) are tied to the analog common bus.
(2)ăAll analog inputs must be within 10V of analog common for proper operation.
Voltage Input Module
(M/N 61C542)
Figure 2.2 Ć Typical Voltage Input Channel
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