User Manual S200 Open
Update April 2018
16 Electrical connection
16.1 Assignment of terminals
Power supply (see nameplate)
Warning: The voltage on the nameplate must be complied with.
Measurement input 1, e.g. pH measurement
Measurement input 2, e.g. Redox or 0/4-20 mA measurement
with internal jumper
Pt 100 or Pt 1000 temperature sensor connection
Add-on module connection
Please see the module description for more information about assignment.
Digital input 1 - pulse input or switching input
Contact closed = controller shutdown
21 22
Digital input 2 - pulse input or switching input
24 25
Analog output 1 0/4...20 mA (500Ω load)
Analog output 2 0/4...20 mA (500Ω load)
Digital output 1 max. 200mA / 30V
e.g. For monitoring a membrane metering pump
Digital output 2 max. 200mA / 30V
e.g. For monitoring a membrane metering pump