MODICON AS-B814-108 Relay Output Module

MODICON AS-B814-108 is a high-performance output module for Modicon 800 series PLC automation systems. This output module is an 8-point isolated relay output card with independent channel fusing protection. The output module adopts rugged circuit structure and contact isolation design. This output module supports reliable long-time operation in water treatment, packaging, metallurgy and general industrial control lines.

It serves as a core switch actuator to convert PLC internal logic signals into relay contact switching actions. The switch actuator drives external solenoid valves, contactors, indicator lamps and small load devices. This switch actuator isolates field side and PLC backplane to prevent fault signal interference. The switch actuator is fully compatible with Modicon 984 controller racks.

The unit delivers dependable relay switching for discrete on-site digital control applications. Accurate relay switching realizes equipment interlock and start-stop logic control. Stable relay switching suppresses surge impact and prolongs module service life. The relay switching of this model meets strict industrial automation control standards.