Honeywell | 05704-A-0121 | Quad Relay Interface Card
Description
The Honeywell 05704-A-0121 Quad Relay Interface Card is an industrial automation component designed to serve as a reliable interface between PLCs or other control devices and relay equipment. It enables users to control and manage four single-pole double-throw (SPDT) relays, supporting core functions including switch quantity control, signal conversion, and signal isolation to prevent interference or short circuits. Key technical specifications include a 10A output current per relay, 800V maximum RMS voltage, 280A maximum surge current, 24V DC power supply, and 10W power consumption. Built with high-quality relays and electronic components, it delivers stable performance in harsh industrial environments, operating and storing within a temperature range of -40 degrees Celsius to 85 degrees Celsius, and features an IP67 protection rating. With a compact form factor of 144mm x 85mm x 30mm and a weight of 500g, it is easy to install, configure, and integrate into existing control systems, using user-friendly terminal blocks or pluggable connectors for wiring. Ideal for industrial automation systems, control systems, electronic equipment, and relay circuits, it provides a flexible, high-reliability solution for multi-circuit relay control.