Siemens SIMATIC ET 200iSP

4.2 Electronics modules suitable for your application
Selection guide for the electronic modules
The following table is a selection guide for the applications of the electronic modules of the
ET 200iSP distributed I/O device.
Table 4-1 Which electronic modules match your application
Application Electronic modules
Analyzing NAMUR sensors
Analyzing connected, disconnected mechanical con‐
tacts
Acquiring count pulses
Measuring frequencies
8 input channels 8 DI NAMUR
Activation of solenoid valves, DC relays, indicator lights,
actuators
4 output channels
Deactivation via High active,
intrinsically safe switching sig‐
nal
4 DO DC23.1V/20mA shut down "H"
4 DO DC17.4V/27mA shut down "H"
4 DO DC17.4V/40mA shut down "H"
4 output channels
Deactivation via Low active, in‐
trinsically safe switching signal
4 DO DC23.1V/20mA shut down "L"
4 DO DC17.4V/27mA shut down "L"
4 DO DC17.4V/40mA shut down "L"
Two output channels
DC to 60 V/ AC to 60 V
2 DO Relay UC60V/2A
Measuring currents with two wire transmitters (stand‐
ard applications)
Measuring currents with HART 󹪝eld devices (two wire
transmitter)
HART communication
4 input channels
Input range
• 4 to 20 mA
• HART
4 AI I 2WIRE HART
Measuring currents with four wire transmitters (stand‐
ard applications)
Measuring currents with HART 󹪝eld devices (four wire
transmitter)
HART communication
4 input channels
Input ranges
• 0 to 20 mA
• 4 to 20 mA
• HART
4 AI I 4WIRE HART
Measuring temperatures with thermistors
Measuring resistances
4 input channels
Input ranges
• Pt 100, Ni 100
• 600 Ω
4 AI RTD
Con󹪝gurations (principle)
4.2 Electronics modules suitable for your application
ET 200iSP
60 Operating Instructions, 11/2022, A5E00247483-AK