Description The Woodward 5501-432 is a 2-channel actuator controller designed for precise machine-control functions in PLC-based automation systems. The 5501-432 supports 200 mA driver capability and includes watchdog hardware for supervising logic power and microcontroller activity. Its compact form factor and dual-voltage operation make it suitable for integration in a wide range of industrial control applications. Technical Specifications Condition New/Never Used Surplus Brand Woodward Category PLCs/Machine Control Part Number 5501-432 Subcategory PLC Module/Rack Dimensions 10.25 × 9.75 × 1 in Driver Version 200 mA (245 mA max) Feedback Devices 1 or 2 per channel Max Load Resistance 10/(maximum current required, in amps) Power Requirements +5 V @ 0.5 A, +24 V @ 1 A Channel Count 2 actuator channels Watchdog Function Hardware monitoring of logic power and MCU activity Module Type Actuator controller Application Machine control and actuator management Mounting Style PLC rack/module installation Environmental Use Industrial automation systems Information About 5501-432 The 5501-432 is a PLC Module/Rack component used in Woodward control systems for actuator management and machine-control functions. It incorporates a 200 mA (245 mA max) driver version along with hardware-level watchdog monitoring to ensure system safety and continuous logic verification. Designed to support one or two feedback devices per channel, the module enables closed-loop control in applications where precise actuator response is required. Its construction and electrical specifications allow seamless installation into standard PLC architectures for industrial motion, positioning, and automation tasks. Key Features: Two-channel actuator control: Supports independent control of two actuator outputs. Integrated watchdog hardware: Monitors logic power and microcontroller activity for added safety. 200 mA driver capability: Handles actuator loads up to 245 mA maximum. Feedback device support: Accepts 1 or 2 feedback inputs per channel for closed-loop control. Defined load resistance limit: Operates with maximum load resistance of 10/(required current). Compact module size: Measures 10.25 × 9.75 × 1 inches for efficient cabinet installation. Dual-voltage power requirement: Uses +5 VDC and +24 VDC for logic and control functions. The 5501-432 delivers the reliability and precision required for actuator-control modules in industrial PLC systems.
