5503-335
WOODWARD 5503‑335 is a digital input/output module for Woodward MicroNet control systems, manufactured in the USA. It is widely used in gas/steam turbine governing, generator protection & interlock control, and heavy‑duty industrial automation systems, supporting simplex and redundant control architectures.
Description
Product Details
This module provides high‑speed discrete signal acquisition and output for field switches, limit signals, relay interlocks, emergency shutdown signals, and status feedback.It features isolated digital channels, built‑in fault self‑diagnosis, short‑circuit and over‑voltage protection, strong anti‑EMI and anti‑vibration performance.Communicates with the MicroNet CPU via the VME bus; plug‑in modular design supports hot‑swap, easy installation and maintenance.
Typical applications: thermal power plants, gas‑fired power stations, petrochemical plants, marine power systems, compressor control units.
Technical Specifications
Brand & Model: WOODWARD 5503‑335
Product Type: Discrete Digital I/O Module
Signal Type: Isolated digital input / output
Communication: VME bus (MicroNet dedicated)
Power Supply: 24 VDC wide‑range input
Operating Temperature: -40℃ ~ +85℃
Installation: Standard plug‑in modular type
Main Application: Turbine interlock control, generator protection, industrial discrete signal control
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