Cage Clamp; Figure 4: Cage Clamp ® Connectors; Table 7: Legend For Figure "Cage Clamp ® Connectors - WAGO 750-652 Manual

22 Device Description
3.2.3

CAGE CLAMP

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.
Figure 4: CAGE CLAMP
Table 7: Legend for Figure "CAGE CLAMP
Designation
D0
D1
D2
D3
Common
(ground)
Shield
(screen)
®
Connectors
®
Connectors
Connector Function
RTS (RS-232)
1
Z / TxD+ (RS-485/RS-422)
TxD (RS-232)
5
Y / TxD- (RS-485/RS-422)
CTS (RS-232)
2
B / RxD+ (RS-485/RS-422)
RxD (RS-232)
6
A / RxD- (RS-485/RS-422)
3 Common (ground)
7 Common (ground)
4 Shield (screen)
8 Shield (screen)
750-652 Serial Interface RS-232 / RS-485
®
Connectors"
WAGO-I/O-SYSTEM 750
Manual
Version 1.4.0