Siemens SIMATIC ET 200iSP Operating Instructions Manual page 240

Digital electronic modules
12.1 Digital electronics module 8 DI NAMUR
Number of inputs
Electrical isolation
● Between channels and backplane bus
● Between channels
Permissible potential difference
● between different external circuits
Current consumption
● From supply voltage (power bus) with 8 x NAMUR sensors max. 70 mA
● from power supply (power bus) with unconnected contact max. 90 mA
Power loss from the module
● with 8 x NAMUR sensors
● with unconnected contact
Status display
● Inputs
Interrupts
● Hardware interrupt
● Diagnostic interrupt
Diagnostic functions
● Group error display
240
Technical specifications
C US
Voltages, currents, electrical potentials
Status, interrupts, diagnostics
8
Yes
No
60 V DC, 30 V AC
0.84 W
1.1 W
Green LED for each channel
No
Yes, can be set
Red "SF" LED
Operating Instructions, 11/2017, A5E00247483-07
ET 200iSP