5461-650 Woodward 13-bit Precision Temperature Input Card

Availability: 99 left in stock

Product Overview The Woodward 5461-650 functions as a high-precision signal acquisition interface within the MicroNet Digital Control System and broader...

SKU: 5461-650

Manufacturer: Woodward
Product No.: 5461-650
Product Type: Analog Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Woodward 5461-650 functions as a high-precision signal acquisition interface within the MicroNet Digital Control System and broader DCS architectures. This 100% Brand New and Original transceiver module specializes in converting raw sensor data—specifically temperature (RTDs, Thermocouples) and current (4–20 mA)—into standardized digital values for PLC processing. It bridges the gap between field-level thermal sensors and the central control logic, ensuring deterministic monitoring of gas turbines, generators, and heavy rotating machinery. By providing ultra-stable digitization of critical process variables, the 5461-650 eliminates the signal drift common in analog-only control loops, thereby enhancing overall system reliability and machine longevity.

Technical Specifications

Parameter	Specification Details
Model Number	5461-650
Module Type	Temperature / Current Transceiver Input
Signal Resolution	13-bit (Analog Inputs), 11-bit (Analog Outputs)
Input Signal Range	-10 to +10 V (Analog), 4–20 mA (Current)
Accuracy	±0.5% of Full Scale
Communication	RS-485 (Modbus RTU Protocol)
Power Consumption	≤5 W
Operating Temp	-40 to +85 deg C
Input Voltage	12 VDC
Weight	0.2 kg (Module only) / 1.0 kg (Shipping)
Dimensions	105 mm x 45 mm x 17 mm
Reliability	MTBF > 50,000 hours

Engineering Advantages

Extreme Thermal Resilience: The 5461-650 operates across an expansive temperature gradient from -40 to +85 deg C. This eliminates the need for specialized climate-controlled enclosures in outdoor power generation sites or arctic environments, reducing total cabinet footprint and cooling costs.
High-Density Signal Integration: This module supports a versatile array of inputs, including thermocouples and RTDs, alongside standard 4–20 mA loops. This multi-mode capability allows engineers to consolidate disparate sensor types into a single Woodward architecture, simplifying the backplane configuration.
Deterministic Signal Isolation: Built-in optical isolation protects the MicroNet backplane from field-side electrical surges and ground loops. This hardware-level protection prevents high-voltage transients from migrating to the CPU, effectively shielding the system's "brain" from field-level wiring faults.
Seamless Legacy Migration: The 5461-650 maintains full compatibility with Woodward 2301, 500 series, and NetCon controllers. This enables facilities to upgrade their monitoring precision and communication protocols (Modbus RTU/Profibus) without necessitating a complete overhaul of existing field wiring or sensors.

FAQs

Can I replace a 5461-654 with a 5461-650?

While both modules reside within the same series, the 5461-650 specifically targets temperature and current inputs. You must verify your I/O mapping and signal resolution requirements, as the 5461-650 provides specialized 13-bit precision for thermal sensing.

Does this module require external signal conditioning for thermocouples?

No. The 5461-650 features integrated signal conditioning. It accepts sensor inputs directly and converts them into digital words for the MicroNet chassis, reducing the need for external isolation barriers.

What mounting options are available for the 5461-650?

The module typically mounts within the Woodward MicroNet chassis or a standardized 19-inch rack. Ensure proper alignment with the backplane pins and secure the module using the factory-provided screws to maintain vibration resistance.

Is this module suitable for hazardous locations?

This module carries UL, CE, and CSA certifications. Depending on the variant and housing (IP65/IP67), it can be deployed in diverse industrial environments. Always check the specific site safety requirements regarding ATEX/IECEx compliance before installation.

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.

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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.

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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.