IFM Electronic AL4242

Ethernet module

AL4242 ifm is an Ethernet I/O module with a Modbus TCP interface, designed to integrate actuators and sensors into a single network.

Its key feature is its combined structure: the module is equipped with 8 discrete inputs and 8 discrete outputs, allowing for simultaneous data collection and control of high-power loads.

The device supports advanced counting functions (up to 4500 Hz) and can directly switch outputs based on counter readings, which is critical for high-speed production processes.

AL4242 Datasheet:

• Purpose: Combined digital input/output module for the Modbus TCP network
• Modbus TCP (10/100 Mbps)
• 8 digital inputs (type 2) and 8 digital outputs
• 3.6 A max(can connect large actuators)
• Ad.: 4 independent high-speed counting channels (up to 4.5 kHz)
• 20...30 V DC
• IP 65 / IP 66 / IP 67
• -25 - 60 °C
• M12 connectors (A-coded for signals, D-coded for the network)
• 208 x 59.3 x 38.4 mm