5464-658 Woodward 16-Bit High-Resolution Analog I/O

Availability: 99 left in stock

Product Overview The Woodward 5464-658 serves as a high-integrity safety and control interface within the MicroNet™ Plus and MicroNet HD distributed control...

SKU: 5464-658

Manufacturer: Woodward
Product No.: 5464-658
Product Type: Overspeed Protection Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Woodward 5464-658 serves as a high-integrity safety and control interface within the MicroNet™ Plus and MicroNet HD distributed control platforms. This module integrates 16-bit high-resolution analog signal acquisition with a dedicated, hardware-based overspeed protection circuit. Unlike standard I/O cards, the 5464-658 operates an autonomous safety layer independent of the main CPU. This ensures the module executes emergency shutdown trips even during controller failure or communication loss. We offer this unit as 100% Brand New and Original, providing SIL 2 compliant protection for critical turbines, compressors, and rotating assets.

Technical Specifications

Parameter	Details
Manufacturer	Woodward
Model / Part Number	5464-658
System Platform	MicroNet™ Plus / MicroNet HD
Analog Inputs	16 Differential Channels (16-bit resolution)
Sampling Frequency	10 kHz per channel (Synchronous)
Safety Rating	IEC 61508 SIL 2 Compliant
Trip Response Time	< 20 ms (Independent hardware execution)
Sensor Compatibility	4–20 mA, RTD, Thermocouple (J, K, T, E), Vibration
Speed Sensing	Magnetic Pickups (MPU) or Proximity Probes
Isolation	500 VDC Channel-to-Channel and Logic
Communications	Dual Redundant Ethernet (Modbus TCP, EtherNet/IP)
Operating Temp	–20°C to +60°C

Engineering Advantages

Autonomous Safety Execution: The integrated hardware-based trip logic bypasses the main controller's scan cycle. This architecture guarantees an emergency shutdown response in under 20 milliseconds, meeting the stringent requirements for SIL 2 certified safety loops.
High-Density Synchronous Sampling: The module samples all 16 differential channels at 10 kHz simultaneously. This synchronous high-speed acquisition eliminates data skew, providing the precise phase and timing information required for advanced vibration analysis and surge control.
Universal Sensor Interfacing: The 5464-658 accepts a wide spectrum of industrial inputs, including standard 4–20 mA loops, RTDs, and thermocouples. It also features direct compatibility with Bently Nevada vibration sensors, consolidating multiple monitoring functions into a single MicroNet slot.
Superior Galvanic Isolation: 500 VDC isolation between channels and the system logic prevents ground loops and safeguards the backplane against field-side electrical transients. This robustness ensures signal integrity in high-EMI environments like power generation halls.
Fail-Safe Redundancy: Dual redundant Ethernet ports support Modbus TCP and EtherNet/IP protocols. This ensures continuous data availability for SCADA/HMI systems even if a primary network cable sustains damage.

FAQs

1. How does the overspeed protection function if the MicroNet CPU fails?

The 5464-658 contains localized hardware logic that monitors speed inputs independently. If the module detects an overspeed condition, it executes the trip command directly through its hardware safety layer, regardless of the CPU's operational status or the health of the communication bus.

2. Can I use the 5464-658 for vibration monitoring?

Yes. The 10 kHz sampling rate and high-resolution 16-bit inputs make this module fully compatible with vibration sensing equipment, including standard proximity probes and Bently Nevada interfaces.

3. Is the 5464-658 compatible with legacy MicroNet systems?

Woodward designed the 5464-658 specifically for the MicroNet™ Plus and MicroNet HD architectures. While it shares some functional traits with older modules, you should verify backplane compatibility and software block support in your specific Coder or GAP application.

4. What types of speed sensors does this module support?

The module interfaces with standard Magnetic Pickups (MPU) and active proximity probes. It processes these high-frequency pulses to calculate precise RPM data for the overspeed protection circuit.

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.