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Rockwell Automation 931U-C9C7C-BC Configurator Software User Manual

Page 34

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Page | 34

Voltage range Pin21: 

‐50 V … +50 V DC 

Voltage range Pin22: 

‐30 V … +30 V DC 

 

Pin

High noise
reduction
High Level

Low noise
reduction
Low Level

Max. voltage
range

22 

550 mV 

140 mV 

±30 V 

21 

7.8 V 

1.9 V 

±50 V