Honeywell 05701-A-0326 Single Channel Control Card
Genuine Honeywell 05701-A-0326. Single Channel Control Card. Factory-tested, 48h burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| 05701‑A‑0326 | is a single‑channel field interface card for the System 57 gas detection platform, designed to condition and process 4–20 mA signals from toxic or combustible gas sensors with high reliability in industrial safety applications. |
|---|---|
| Product Type: | System 57 field interface card |
| Input Signal: | 4–20 mA (2‑wire or 3‑wire gas sensors) |
| Channels: | Single‑channel design for one detector input |
| Power Supply: | 24 VDC from System 57 rack |
| Communication: | Backplane communication with System 57 controllers |
| Protection Rating: | IP20 enclosure protection |
| Operating Temperature: | 0°C to +55°C |
| Dimensions: | 132 × 105 × 40 mm |
| Weight: | 0.2 kg |
| Certifications: | ATEX, UL, CSA approved for hazardous environments |
| Installation: | Hot‑swappable, System 57 rack‑mounted card |
| Diagnostics: | LED status indicators and fault alarms |
| High‑Reliability Signal Conditioning: | Ensures stable processing of 4–20 mA gas detector inputs |
| Single‑Channel Precision: | Dedicated channel for critical toxic or combustible gas monitoring |
| Hot‑Swappable Design: | Allows replacement without system shutdown |
| Industrial Safety Ready: | Suitable for petrochemical, pharmaceutical, wastewater, and other hazardous sites |
| Backplane Integration: | Seamless communication with System 57 controllers |
| Built‑In Diagnostics: | LED indicators provide instant status and fault visibility |
| Manufacturer | Honeywell |
| Model / SKU | 05701-A-0326 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Honeywell 05701-A-0326 — What "Tested" Actually Means
The Honeywell 05701-A-0326 Single Channel Control Card is a single channel control card for Honeywell automation systems. In the industrial surplus market, the word "tested" gets stretched to mean almost anything. Some sellers define it as opening the box and looking at the module. Others define it as powering up and seeing an LED come on. We define it as something more rigorous: visual inspection for physical damage and tampering, power-up on a live Honeywell rack with correct backplane voltage, all channels exercised with calibrated signal sources where applicable, communication ports verified, and 48 hours of continuous operation at 55C ambient to catch the early-life failures that would otherwise happen on your production floor.
Product Type:: System 57 field interface card; Input Signal:: 4–20 mA (2‑wire or 3‑wire gas sensors); Channels:: Single‑channel design for one detector input; Power Supply:: 24 VDC from System 57 rack. These are not generic specifications copied from a product brochure — they are actual measured values from our latest stocked batch. When you receive this Honeywell 05701-A-0326, you receive a module that has been through a real test process, not a checkbox exercise. A printed test report with serial number, test date, technician ID, and all measured values accompanies every shipment.
Industrial automation modules are designed for 10-20 year service lives in demanding environments, but all electronics eventually fail. The question is whether you have a tested replacement on hand when that happens. For critical applications where downtime is measured in thousands per hour, the cost of one spare module is negligible compared to the cost of one unplanned outage. Genuine Honeywell with full traceability. 12-month warranty. Ships within 24 hours from Shenzhen via DHL, FedEx, or UPS.
Compatible Parts — Same System
These modules share the same system family as the 05701-A-0326. Commonly ordered together for complete rack builds or spare parts kits.
Related Products
