20
Device Description
3.2.3
CAGE CLAMP
Figure 4: CAGE CLAMP
Table 6: Legend for Figure "CAGE CLAMP
Channel Designation Connector Function
1
2
3
4
Use shielded signal lines!
Only use shielded signal lines for analog signals and I/O modules which are
equipped with shield clamps. Only then can you ensure that the accuracy and
interference immunity specified for the respective I/O module can be achieved
even in the presence of interference acting on the signal cable.
Manual
Version 1.0.0
750-486/040-000 4AI 0/4-20mA NE43 Ex i XTR
®
Connectors
®
Connectors
®
U
1
1
V
0 V
2
AI 1
3
S
4
U
2
5
V
0 V
6
AI 2
7
S
8
U
3
9
V
0 V
10
AI 3
11
S
12
U
4
13
V
0 V
14
AI 4
15
S
16
WAGO-I/O-SYSTEM 750 XTR
Connectors"
Input AI 1: Sensor supply U
Input AI 1: Sensor supply 0 V
Input AI 1: Signal voltage
Input AI 1: Shield connection
Input AI 2: Sensor supply U
Input AI 2: Sensor supply 0 V
Input AI 2: Signal voltage
Input AI 2: Shield connection
Input AI 3: Sensor supply U
Input AI 3: Sensor supply 0 V
Input AI 3: Signal voltage
Input AI 3: Shield connection
Input AI 4: Sensor supply U
Input AI 4: Sensor supply 0 V
Input AI 4: Signal voltage
Input AI 4: Shield connection
V
V
V
V