X20DO4633 by B & R Automation

The X20DO4633 is a module from B & R Automation's X20 Fieldbus Input Output Series designed to manage digital outputs efficiently. It accommodates 4 digital outputs and operates within the nominal voltage range of 48 to 240 VAC. Featuring triac output type, it supports phase-angle control and includes zero-crossing detection for precise operation. Rated for frequencies from 47 to 63 Hz, this module maintains a nominal output current of 1 A with a total nominal current capacity of 4 A. The open-circuit detection feature enhances troubleshooting capabilities, while the device operates with minimal residual voltage of 1.6 V in the on-state.