Distributed I/O Systems
Full range of Siemens SIMATIC ET 200SP modules — interface modules (IM), digital I/O, analog I/O, technology modules, communications, and power supplies. Compact, modular, hot-swappable. Every module has a dedicated specification page with order codes, wiring details, and RFQ links.
IM Interface Modules
The IM module is the station head — connects the ET 200SP rack to PROFINET (or PROFIBUS). Choose ST for standard applications, HF for isochronous / high-speed, HS for ultra-fast cycle times.
DI Digital Input Modules
24 V DC and 120/230 V AC digital input modules in ST (standard) and HF (high-feature, diagnostics) variants. F-DI modules support SIL 3 / PL e fail-safe applications.
DQ Digital Output Modules
0.5 A and 2 A transistor outputs, 24 V DC and 24/230 V AC relay outputs. F-DQ modules support fail-safe shutdown of actuators to SIL 3 / PL e.
AI Analog Input Modules
Voltage/current (U/I), RTD, and thermocouple (TC) analog input modules. 16-bit resolution. F-AI module supports SIL 2 / PL d safety for process measurement.
AQ Analog Output Modules
2- and 4-channel voltage/current analog outputs. 16-bit resolution. HS variant supports isochronous mode for servo and motion applications.
TM Technology Modules
Position input, counter, and pulse train output modules for encoder interfaces, incremental measuring, and stepper control directly at the field level.
CM Communication Modules
IO-Link master and serial point-to-point communications modules for device-level integration.
PM Power Modules
Load group power feed modules for 24 V DC and 120/230 V AC supply within the ET 200SP station.