Cage Clamp; Figure 3: Cage Clamp ® Connectors; Table 6: Legend For Figure "Cage Clamp ® Connectors - WAGO 750-469 Manual

18 Device Description
3.2.3

CAGE CLAMP

Figure 3: CAGE CLAMP
Table 6: Legend for Figure "CAGE CLAMP
Channel
1
2
Only use connections 3 and 7 as a signal ground!
The current between connections 3 and 7 must be less than 0.1 A. A current
greater than 0.1 A can destroy the I/O module. Only use connections 3 and 7 as a
signal ground.
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.
®
Connectors
®
Connectors
Designation
+TC 1
−TC 1
Common (ground)
Shield (screen)
+TC 2
−TC 2
Common (ground)
Shield (screen)
®
Connectors"
Connector Function
1 Sensor 1: +TC
2 Sensor 1: −TC
3 Common (ground)
4 Shield (screen)
5 Sensor 2: +TC
6 Sensor 2: −TC
7 Common (ground)
8 Shield (screen)
WAGO-I/O-SYSTEM 750
750-469 2AI Thermocouple
Manual
Version 1.1.0