28 •
750-461/020-000 [2 AI NTC 20kOhm]
View
2.1.3 750-461/020-000 [2 AI NTC 20kOhm]
2 Channel Analog Input Module for NTC 20kOhm RTDs,
2-wire connection
2.1.3.1 View
Function AI 1
Fig. 2.1.3-1: 2-2-Channel Analog Input Module 750-461/020-000
13 14
A
B
Error AI 1
+R1 +R2
+R 1
RL1 RL2
-R1 -R2
-R 1
S
Shield
(screen)
750-461
/020-000
Function AI 2
C
Error AI 2
D
Data contacts
+R 2
-R 2
S
Shield
(screen)
2-conductor
g046103e
WAGO-I/O-SYSTEM 750
I/O Modules