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WAGO-I/O-SYSTEM 750
Device Description 25
750-489 4AI RTD/TC/Strain Gauge Ex i
Manual
Version 1.1.0, valid from FW Version 02
3.2.3
CAGE CLAMP
®
Connectors
Figure 4: CAGE CLAMP
®
Connectors
Table 8: Legend for Figure “CAGE CLAMP
®
Connectors”
Channel Designation Connector Function
1
+E1
1 (left)
Test conductor, positive, channel 1
−E1
5 (left)
Test conductor, negative, channel 1
+I1
2 (left)
Constant current, positive, channel 1
−I1
6 (left)
Constant current, negative, channel 1
2
+I2
3 (left)
Constant current, positive, channel 2
−I2
7 (left)
Constant current, negative, channel 2
+E2
4 (left)
Test conductor, positive, channel 2
−E2
8 (left)
Test conductor, negative, channel 2
3
+E3
1 (right)
Test conductor, positive, channel 3
−E3
5 (right)
Test conductor, negative, channel 3
+I3
2 (right)
Constant current, positive, channel 3
−I3
6 (right)
Constant current, negative, channel 3
4
+I4
3 (right)
Constant current, positive, channel 4
−I4
7 (right)
Constant current, negative, channel 4
+E4
4 (right)
Test conductor, positive, channel 4
−E4
8 (right)
Test conductor, negative, channel 4