Rockwell Automation Current Input Module - Manual (Page 12)

2Ć4
V 1 +
A/D
+
-
M
U
X
220KW
220KW
.1mF 10mW
Terminal Board and
Cable Assembly
(M/N 61C549/61C550)
Current Input Module
(M/N 61C540)
UserĆSupplied
(Optional)
+
- 24V +
-
V 2 +
250
ohma
.02%
SPPM
C_
-
-
V 1
V 2
37ĆPin
DĆShell
Connectors
UserĆ
Supplied
24V
UserĆ
Supplied
4Ć20mA
Transmitter
fA
1A
2A
3A
3B
Figure 2.2 Ć Typical Current Input Channel