F 6221 (0625)
317
2.1.9 Variant E: Voltage measuring
• Voltage measuring for signals (I1 to I8) and supply voltage monitoring (TC1 to TC8) for
channels 1 to 8
• Cable type: Z 7063/6221/ExCn/U1V part number 93 6221 100
Figure 8: Voltage measuring
2.1.10 Variant F: Current measuring via shunt
• Current measuring for signals (I1 to I8) and supply voltage measuring (TC1 to TC8) for
channels 1 to 8
• Cable type: Z 7063/6221/ExCn/I part number 93 6221 105
Figure 9: Current measuring via shunt
93 6221 100
d18
TC1+
TC8+
I7+
I8+
I-
10m
max. length
Terminal
Safety-related EEX measuring module
Cable plug
measuring module
93 6221 105
d18
50
Ω
TC1+
TC8+
I1+
I8+
I-
Terminal
Safety-related EEX measuring module
Cable plug
measuring module