The Siemens digital input and relay module that offers versatile functionality for various applications. With 4 digital inputs and 3 volt-free relay outputs, this module provides reliable control and monitoring capabilities. It is compact in size and designed for convenient installation and handling. The module supports different I/O functions, including status indication, status pulses, counter pulses, maintained contact relay, on/off pulses, multistate steps, and more. With its mixed voltage and phase compatibility, it allows for flexible integration into different building automation and control systems.

Configurable inputs for various functions including status signals, status pulses, and counter pulses
Individual configuration of relay outputs for maintained contact or pulse operation
Mixed voltage and phase compatibility for easy integration into different systems
Compact DIN format with separate terminal base and plug-in I/O module for convenient handling
Direct connection of field devices without additional terminal strips
Simple display strategy with I/O status LEDs and fast diagnostics
Replaceable I/O module without rewiring or affecting the remaining modules
Supports a wide range of I/O functions for diverse applications