Honeywell 05701-A-0283 Gas Detection Sensor Module Original

Availability: 99 left in stock

Product Overview The Honeywell 05701-A-0283 functions as the primary Control Card and Sensor Drive Module for the System 57 gas...

SKU: 05701-A-0283

Manufacturer: Honeywell
Product No.: 05701-A-0283
Product Type: Combustible Gas Monitoring
Product Origin: USA
Payment:T/T, Western Union
Weight: 165g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell 05701-A-0283 functions as the primary Control Card and Sensor Drive Module for the System 57 gas detection platform. This module provides the essential interface between field-mounted gas sensors and the central control rack. It supports both catalytic bead sensors (mV signal) and 4–20 mA transmitters, converting raw analog inputs into precise digital data for alarm evaluation. Engineered for mission-critical industrial safety, the 05701-A-0283 ensures continuous monitoring of hazardous, toxic, or combustible gases in environments like offshore platforms, chemical refineries, and pharmaceutical cleanrooms. It powers the sensor head while simultaneously processing signal fluctuations to trigger rapid safety responses.

Technical Specifications

Category	Specification Details
Model Number	05701-A-0283
System Series	Honeywell System 57
Input Signal Types	Catalytic (mV) or 4–20 mA Transmitter
Input Channels	Single-channel analog input
A/D Resolution	12-bit conversion
Power Supply	24 VDC (Backplane Powered)
Power Consumption	5 W
Communication	Modbus RTU, RS-485
Isolation	Galvanic isolation (Input to System)
Accuracy	±0.5% FS (Full Scale)
Operating Temp	–20°C to +50°C (–4°F to +122°F)
Dimensions	170 × 25 × 112 mm
Weight	0.165 kg (Net) / 0.02 kg (Module Core)

Engineering Advantages

Dual-Signal Versatility: The 05701-A-0283 accepts both low-level millivolt signals from catalytic sensors and standard 4–20 mA current loops. This versatility allows facilities to standardize on a single control card type while deploying different sensor technologies for various gas hazards.
Proactive Diagnostic Monitoring: The module incorporates continuous self-diagnostics to identify sensor wiring faults, open circuits, or short circuits. By detecting these issues instantly, the system prevents "fail-to-safe" blindness and reduces maintenance downtime in critical monitoring zones.
Superior Signal Integrity: Integrated galvanic isolation shields the System 57 backplane from field-generated electrical noise and ground loops. This protection ensures that high-frequency interference from nearby motors or drives does not cause false alarms or erratic gas readings.
High-Density Rack Integration: The slim 3U rack-mount design allows for the installation of multiple control cards in a single enclosure. This high-density architecture minimizes cabinet space requirements while providing independent, localized control for every gas detection point.

FAQs

Does this card provide power to the gas sensor?Yes. The 05701-A-0283 acts as a sensor drive module, providing the regulated operating voltage required for catalytic bead sensors and 4–20 mA transmitters via the field wiring.
Can I use this module with third-party gas transmitters?The module is fully compatible with any standard 4–20 mA 2-wire or 3-wire gas transmitter, regardless of the manufacturer, provided the signal falls within the 12-bit resolution range.
Is this product "Brand New"?We guarantee that this 05701-A-0283 is 100% Brand New and Original Honeywell equipment. We ship the units in their original factory packing with a 12-month warranty.
How far can the sensor be located from this control card?Using high-quality shielded twisted-pair cabling, you can locate the sensor up to 1000 meters away from the 05701-A-0283 module while maintaining signal accuracy.

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.