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2022/04/11
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5.8.3
WAGO
–
4x current loop 4..20mA
(“M4
77
24” / “C4
77
24”)
Please note:
There was a firmware bug which resulted in switched polarity and incorrect readings. Make sure to
update to a firmware larger to 2.65. Check chapter firmware update in this document for details.
Connector
Interface
Pin
Signal
Direction
WAGO A
ADC3 & ADC4
4..20mA
1
ADC3 - mA (+)
2
ADC3 - mA (-)
3
ADC4 - mA (+)
4
ADC4 - mA (-)
5
n.c.
6
Analog Reference GND
Signal GND
WAGO B
ADC1 & ADC2
4..20mA
1
ADC1 - mA (+)
2
ADC1 - mA (-)
3
ADC2 - mA (+)
4
ADC2 - mA (-)
5
VCC (6..32V)
Power
6
GND
Power & Signal
Cables are connected with the WAGO 734 series connectors. In most product configurations, those
adapters are shipped with the box. Check the 'scope of delivery' list.
5.8.4
2x current loop 4..20mA (
“SILVER”
:
“M4
7
076”, “C4
7
076” )