+86 13313703791
+86 13313703791
seren@ymgkplc.com
Description
1. Product Overview
The Honeywell 05701-A-0326 is an essential MRO (Maintenance, Repair, and Operations) Replacement Control Module for the widely installed Honeywell System 57 life-safety network. This single-channel card is the dedicated spare part used to process critical 4-20mA signals originating from toxic gas monitors and oxygen depletion sensors. It offers a direct plug-and-play solution to resolve card faults, aging displays, or component failures within existing safety cabinets.
For procurement managers looking to minimize facility downtime, securing an authentic 05701-A-0326 is critical. Designed for seamless mechanical insertion into any standard System 57 3U rack backplane, it requires no hardware retrofitting or structural modifications to your existing cabinets. Replacing a damaged card helps restore your industrial facility’s regulatory safety compliance, protecting personnel and infrastructure from hazardous gas exposure.
Key Applications:
- Emergency MRO Stocking: Critical backup inventory for plant turnarounds, safety audits, and scheduled instrument replacements.
- System Integrations: Building or expanding specialized multi-channel gas detection panels using proven Honeywell components.
- Legacy System Lifecycle Extension: Keeping mature but perfectly functional System 57 cabinets operational without upgrading to expensive new controller platforms.
- Distributor Re-stocking: High-demand spare part item for international automation distributors and industrial safety suppliers.
2. Technical Features
| Feature | Technical Specification |
| Module Variant | 05701-A-0326 Control Card (Toxic/Oxygen configuration) |
| Input Signal Range | Standard analog 4 to 20 mA loop (supports active or passive transmitters) |
| Display Interface | Clear 4-character segmented LCD display with dedicated gas scale indexing |
| Alarm Trip Thresholds | Three fully programmable alarm levels (A1, A2, A3) plus fault flagging |
| Output Relays | Multiple dry contact configurations for driving regional horns, beacons, or fans |
| Power Budget | Optimized ultra-low power consumption to maintain cool rack operating temperatures |
| Signal Filtering | Built-in software damping algorithms to suppress electrical line noise and transient spikes |
| Form Factor | Slimline plug-in Eurocard architecture matching standard 3U System 57 subracks |
3. Procurement Process
- Engineering Application Review: We cross-check the 05701-A-0326 specification against your target gas types and transmitter wiring schemes to ensure flawless hardware compatibility.
- Technical Quotation Issuance: You receive a detailed commercial offer outlining transparent tier pricing, current global warehouse availability, and expedited transit options.
- Compliance Processing: Generation of necessary international trade paperwork, clean customs invoicing, and end-user verification procedures.
- Sales Agreement Completion: A formal Proforma Invoice (PI) is generated to match your site’s engineering purchase requisition guidelines.
- Secure Capital Settlement: Payments are safely processed via standard corporate Telegraphic Transfer (T/T bank wire).
- Pre-Shipment Quality Validation: 100% rigorous hardware inspection checking rear pin straightness, LCD screen clarity, and verifying authentic Honeywell factory serial logs.
- Heavy-Duty Protective Wrapping: Sealed within a certified multi-layer anti-static (ESD) enclosure and cradled in custom shock-absorbing molded boxing to resist global transit vibrations.
- Expedited Courier Logistics: Shipped immediately via premium air couriers (DHL, FedEx, UPS) directly to your plant gate with live tracking updates.
4. Products Showcase (Photos & Video)
5. Related Models
- Honeywell 05701-A-0301 (System 57 Flammable/Combustible Gas Control Card)
- Honeywell 05704-A-0121 (System 57 4-Channel Control Card Variant)
- Honeywell 05704-A-0144 (System 57 Quad Channel Engineering Display Card)
- Honeywell Sensepoint / XNX Series (Compatible Field Gas Transmitters)
6. Warranty & After-Sales
- 12-Month Supplier Warranty: Full 1-year replacement warranty covering any electrical component failure or manufacturing defect.
- 100% Authenticity Guarantee: We source and distribute only genuine Honeywell factory parts to maintain your plant’s original safety system certifications.
- Global Shipping Support: Complete management of tracking links and fast provision of shipping documentation to ensure smooth customs clearance.
7. FAQ
Q: Do you have the 05701-A-0326 model in stock for immediate shipment?
Yes. We maintain a ready inventory of standard Honeywell System 57 cards in our regional warehouses. Orders are typically processed and handed over to express carriers like DHL or FedEx within 24 to 48 hours of payment confirmation.
Q: Is this card 100% compatible with older Zellweger Analytics System 57 racks?
Yes. Honeywell acquired Zellweger Analytics, the original developer of the System 57 series. Whether your active rack carries the vintage Zellweger logo or the modern Honeywell brand, the 05701-A-0326 is built to the exact same physical and electrical specification, making it completely backwards-compatible.
Q: Will this replacement card require me to change my existing rack wiring?
No. Because the card utilizes a standardized plug-in layout, it routes directly to your existing rack motherboard channels. All your field transmitter wiring and relay output cables remain connected to the rear terminal blocks exactly as they are—you simply slide out the old card and slide in the new one.
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- Phone: +86 13313703791
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