Woodward 5464-843 NetCon 5000 Processor Module MicroNet

Product Overview

The 5464-843 is a NetCon 5000 CPU Module from Woodward, part of the MicroNet Digital Control platform. Designed for industrial control applications, this processor module delivers high-performance digital control with smart I/O integration. Weight: 0.8 kg. Dimensions: 16 cm x 16 cm x 12 cm. Made in USA.

Technical Configuration

MicroNet CPU Architecture

NetCon 5000 CPU module with dual-port memory interface via VME-bus. Supports rate group scheduling for I/O channels. On-board microcontroller handles initialization, fault detection, and automatic calibration/compensation.

Smart I/O Integration

Each input channel has its own precision voltage reference for fault detection and temperature compensation. Microcontroller reads references once per minute for continuous self-diagnostics. Output modules monitor voltage/current and alert system of channel and load faults.

Actuator Driver Support

Generates proportional actuator-driver signals. Maximum output range: 0–25 mAdc or 0–200 mAdc. Compatible with integrating or proportional, hydromechanical or pneumatic actuators. Requires MicroNet low-density discrete (gray) cable – analog (black) cable not supported.

Technical Specifications

Installation & Maintenance

Installation

Install in MicroNet rack system with VME-bus interface. Use only MicroNet low-density discrete (gray) cable with actuator driver modules. Do not use analog (black) cable. Ensure proper insertion and secure seating.

Fuse Replacement

Visible fuse accessible through plastic cover cutout. If fuse is blown, replace with same type and size. LED indicator illuminates on I/O fault – verify microcontroller self-diagnostics for specific channel issues.

System Configuration

CPU broadcasts rate group "key" to all I/O cards during runtime. Application engineer defines CPU actions when channel faults are detected. Smart I/O modules handle rate-group scheduling with minimal CPU intervention.

Engineering Advantages

Smart Self-Diagnostics

On-board microcontroller continuously monitors voltage references for fault detection and temperature compensation. Each input channel has dedicated precision reference ensuring reliability and accuracy.

Actuator Control Capability

Supports both integrating and proportional actuators with up to two position feedback devices per channel. Output current ranges up to 200 mAdc for demanding hydraulic or pneumatic applications.

Minimal CPU Overhead

Smart I/O modules handle rate-group scheduling independently. CPU intervention is minimized, freeing processing power for control logic and application programs.

Technical FAQs

Q1: What is the output current range of the actuator driver?

A1: Maximum output range is 0–25 mAdc or 0–200 mAdc, depending on module version. Part number indicates specific output current capability.

Q2: What cable type is required for this module?

A2: MicroNet low-density discrete (gray) cable. Do not use analog (black) cable with this actuator driver module.

Q3: How does the module perform fault detection?

A3: Each input channel has a precision voltage reference. On-board microcontroller reads this reference once per minute for fault detection and automatic temperature compensation. Output channels monitor voltage/current for load faults.