Woodward 5500-577 MicroNet Control Transceiver Interface

Availability: 10 left in stock

Product Overview The Woodward 5500-577 functions as a high-performance Transceiver Interface and central processing unit for the MicroNet Digital Control System. This...

SKU: 5500-577

Manufacturer: Woodward
Product No.: 5500-577
Product Type: MicroNet Control Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Woodward 5500-577 functions as a high-performance Transceiver Interface and central processing unit for the MicroNet Digital Control System. This module executes complex control logic, manages system diagnostics, and facilitates high-speed communication between the MicroNet rack and field devices. Specifically engineered for mission-critical turbine and engine applications, the 5500-577 ensures deterministic performance in both simplex and redundant configurations. It serves as the primary gateway for data exchange across Ethernet, CAN bus, and serial protocols, maintaining precise synchronization within the control architecture.

Condition: This product is 100% New Original, factory-sealed in original Woodward packaging.

Technical Specifications

The 5500-577 integrates robust processing power with versatile connectivity to handle real-time industrial workloads.

Parameter	Details
Manufacturer	Woodward
Model Number	5500-577
Processor	High-performance embedded CPU
Communication Ports	Ethernet (10/100 Base-T), CAN bus, RS-232, RS-485
Operating Modes	Simplex or Redundant
I/O Support	Interfaces with Analog, Discrete, TC, and RTD cards
Input Power	24 VDC nominal
Operating Temp	-40°C to +70°C
Storage Temp	-55°C to +85°C
Physical Dimensions	19.1 cm $\times$ 2.5 cm $\times$ 23.5 cm
Unit Weight	0.3 kg (Card only)
Country of Origin	USA

Engineering Advantages

Advanced Redundancy Management: The 5500-577 supports dual-CPU redundant modes. In the event of a primary processor fault, the system executes a bumpless transfer to the backup unit, preventing costly turbine trips or process interruptions.
Deterministic Real-Time Control: The embedded CPU architecture prioritizes time-critical control loops. This ensures that speed, load, and combustion logic execute with sub-millisecond consistency, a requirement for high-speed gas and steam turbines.
Multi-Protocol Connectivity: By integrating Ethernet, CAN, and Serial interfaces on a single board, this module eliminates the need for separate communication bridges. It streamlines the connection between the MicroNet system and external HMIs, SCADA, or Distributed Control Systems (DCS).
Ruggedized for Harsh Environments: Woodward builds this module to withstand extreme industrial conditions. With a functional operating range down to -40°C, the 5500-577 performs reliably in unconditioned enclosures and remote pipeline stations.
Rapid System Diagnostics: Front-panel LED indicators provide instantaneous feedback on CPU health (RUN/FAULT) and network activity. This allows maintenance teams to identify and resolve communication bottlenecks or hardware issues without specialized external tools.

FAQs

Can I replace an older MicroNet CPU with the 5500-577?

The 5500-577 is a standard component of the MicroNet platform. While it maintains backward compatibility with many MicroNet I/O modules, you must verify your current software application (GAP) version and chassis keying to ensure a successful migration.
What is the standard procedure for installing the module in a redundant rack?

Ensure the chassis power is off or follow "hot-swap" protocols if your specific MicroNet version supports it. Once seated, the module automatically negotiates its role (Primary or Standby) with the peer CPU via the VME backplane.
Does this module require periodic calibration?

No. As a digital processing and transceiver interface, the 5500-577 does not require analog calibration. However, we recommend periodic inspection of the communication ports and cleaning of the gold-plated backplane connectors to maintain signal integrity.
How does the 5500-577 handle data retention during power loss?

The module utilizes onboard Flash memory for program storage and non-volatile RAM for critical data retention. This ensures the control logic and system parameters remain intact during unexpected power cycles.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.