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5462-758 - 32-channel Discrete Output Module is available in stock which ships the same day.
5462-758 - 32-channel Discrete Output Module comes in UNUSED as well as REBUILT condition.
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SPECIFICATIONS:
Part Number: 5462-758
Manufacturer: Woodward
Series: MicroNet / MicroNet Plus
Product Type: Discrete Output (DO) Module
Channels: 32 Independent Output Channels
Output Type: Open-Collector (Sinking)
Voltage Range: 18–32 VDC
Current Rating: 500 mA per channel (Max)
Communication: VME Bus Interface
Operating Temperature: -40 °C to +70 °C
Mounting: Chassis / Rack Mounted
Weight: 1.1 kg
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
The 5462-758 32-channel Discrete Output Module is a high-density digital interface designed for Woodward MicroNet and MicroNet Plus control systems. It serves as a critical command link, allowing the Master CPU to trigger up to 32 independent field devices such as solenoid valves, relay coils, and status indicator lamps. This module uses open-collector sinking outputs, which provide a robust, efficient method for switching DC loads in industrial environments. Engineered for high-speed operation, the Output Module ensures that discrete commands such as fuel shut-off or emergency trip signals are executed with the deterministic precision required for turbine and engine safety.
HIGH-DENSITY SWITCHING AND COMMAND LOGIC:
With 32 channels packed into a single VME slot, the Output Module offers exceptional space efficiency for complex control architectures. Each channel is designed to handle up to 500 mA, enabling it to drive most standard industrial interposing relays and small solenoids directly. The module interfaces with the system backplane to receive real-time logic states from the control software, converting these digital bits into physical electrical paths. This high-density approach allows a single MicroNet chassis to manage hundreds of discrete points, facilitating the comprehensive automation of auxiliary systems like lube oil pumps, cooling fans, and ventilation dampers.
SYSTEM INTEGRATION AND FAULT PROTECTION:
The Output Module is built for maximum reliability, featuring integrated short-circuit and over-current protection for each channel. This ensures that a wiring fault or a failed solenoid in the field does not damage the module or compromise the rest of the control system. The board also includes sophisticated Watchdog timers that monitor the health of the VME communication link; if the CPU stops communicating, the module can be configured to default all outputs to a safe de-energized state. Front-panel LED indicators provide a real-time visual map of all 32 output states, allowing maintenance personnel to verify command execution at a glance.
AVAILABILITY AND SUPPORT:
World of Controls maintains a robust inventory of the 5462-758 Discrete Output Module in both unused and fully refurbished conditions. To ensure field-readiness, every unit undergoes rigorous automated testing that verifies the switching integrity and current-handling capacity of all 32 channels. We provide a full warranty on all parts and offer 24/7 technical support for system integration, wiring configuration, and troubleshooting. Whether you are expanding an existing MicroNet system or replacing a critical failed component, our global logistics team ensures rapid delivery to keep your industrial operations running smoothly.
What is the Woodward 5462-758?
It is a 32-channel Discrete Output Module used in MicroNet and MicroNet Plus systems. It provides the physical interface for the control system to turn on or off various DC-powered field devices. Its high-density design allows it to manage a large number of digital commands from a single chassis slot.
What is the primary use of the Woodward 5462-758?
This module is primarily used to control auxiliary equipment associated with turbines and engines, such as solenoids, relays, and alarm lamps. It acts as the switch that the control software uses to physically actuate hardware in the field based on the system logic requirements.
What does Open-Collector Sinking mean for this module?
An open-collector sinking output means that when a channel is turned on, it completes the circuit by providing a path to ground (negative) for the connected load. This requires the load to be powered by an external positive DC source (typically 24 VDC). This configuration is standard in industrial electronics for its reliability and ease of isolation.
What happens if there is a short circuit in the field wiring?
The Output Module is equipped with individual channel protection. If a short circuit or over-current condition is detected on a specific output, the module's internal circuitry will limit the current or shut down that specific channel to prevent hardware damage. Diagnostic LEDs and system software will typically flag the fault to alert operators.
