Rockwell Automation 1753-L32BBBP-8A GuardPLC 1800 Controller - Manual (Page 10)

10 GuardPLC 1800 Controllers
Rockwell Automation Publication 1753-IN002C-EN-P - June 2010
Analog Input Terminals
GuardPLC 1800 controller with a 4-wire device
AI
T1 I1 L- T2 I2 L-
AI
T3 I3 L- T4 I4 L-
AI
T5 I4 L- T6 I6 L-
AI
T7 I7 L- T8 I8 L-
47 48 49 50 51 52 41 42 43 44 45 46 53 54 55 56 57 58 59 60 61 62 63 64
+ - + -
+ - + - Sin
gle-
end
ed
vol
ta
ge
Ex
te
rn
al
Powe
r
Supply
Sin
gle-
en
ded
cu
rr
en
t
10k Ω
500 Ω
Ex
te
rn
al
Powe
r
Supply
AI
T1 I1 L- T2 I2 L-
AI
T3 I3 L- T4 I4 L-
AI
T5 I4 L- T6 I6 L-
AI
T7 I7 L- T8 I8 L-
47 48 49 50 51 52 41 42 43 44 45 46 53 54 55 56 57 58 59 60 61 62 63 64
+
+
-
-
+
+
-
-
24V DC
Power
Supply COM
+
4-wire Device with Power Source
from GuardPLC controller
4-wire Device with External
Power Source