Honeywell System 57 Modules | 0574-A-012 Relay Card & 0574-A-0131 Sensor Input

Description

【Product Overview】

The Honeywell System 57 is a modular control system designed for high-integrity gas detection and environmental monitoring. We offer two of its most critical components:

• 0574-A-012 (Relay Card): A high-performance output module that provides 4 or 8 programmable relay channels to trigger external alarms, strobes, or emergency shutdown (ESD) sequences when gas levels exceed safety thresholds.
• 0574-A-0131 (Analog Input Card): A precision sensor interface card designed to receive 4-20mA signals from remote gas detectors (Toxic, Oxygen, or Flammable gas). It provides local processing and status indication for each monitored point.

Together, these modules form the backbone of a robust safety network, ensuring that industrial facilities are protected against hazardous gas leaks with military-grade reliability.

【Technical Specifications】

Honeywell System 57 Modules 0574-A-012 Relay and 0574-A-0131 Input Card front

【Key Features】

(1) Modular Scalability: The System 57 architecture allows for easy expansion—simply add more 0574-A-0131 cards for more sensors or 0574-A-012 cards for more alarm outputs.

(2) Fail-Safe Logic: Relays on the 0574-A-012 can be configured as “Normally Energized” to ensure an alarm is triggered even if the system loses power.

(3) High-Resolution Monitoring: The 0574-A-0131 ensures precise interpretation of sensor data, providing accurate gas concentration readings to the central control rack.

(4) Hot-Swap Capability: Modules can be replaced while the system is live, minimizing downtime during critical safety maintenance.

(5) Clear Local Diagnostics: Each module features high-visibility LEDs for “Alarm,” “Fault,” and “Normal” status, allowing for rapid floor-level inspections.

(6) Rugged Industrial Design: Engineered specifically for the harsh environments of chemical plants, refineries, and offshore platforms.

【Applications】

(1) Oil & Gas Facilities: Monitoring for H2S, CH4, and Oxygen depletion in hazardous process areas.

(2) Chemical Processing: Protecting workers from toxic gas exposure in production and storage zones.

(3) Marine & Offshore: Compact safety monitoring for engine rooms and fuel storage on ships and rigs.

(4) Water Treatment: Detecting Chlorine (Cl2) or Ozone leaks in purification plants.

(5) Emergency Spares: Critical components for O&M teams maintaining legacy Honeywell Analytics/Zellweger installations.

【Related Models / Compatible Accessories】

The 0574-A-012 and 0574-A-0131 are typically used within:

• 05701-A-0301: System 57 Control Cards.
• 05704-A-0144 / 05704-A-0145: Quad Channel Input Modules.
• XNX / Searchpoint Optima Plus: Compatible gas detectors.
• System 57 Racks: 8-way or 16-way sub-racks.

👉 We maintain a deep inventory of both current and discontinued Honeywell System 57 parts.

Honeywell System 57 Modules 0574-A-012 Relay and 0574-A-0131 Input Card backside

【Supply Advantage】

(1) Direct Xiamen Inventory: Both 0574-A-012 and 0574-A-0131 are in stock for immediate worldwide dispatch.

(2) Fast B2B Quotes: Receive a formal Proforma Invoice (PI) within 24 hours with competitive pricing.

(3) Global Logistics Excellence: Proven track record of shipping safety electronics to Russia, UAE, Kazakhstan, Saudi Arabia, and SE Asia.

(4) 100% Quality Guaranteed: Every module is visually and technically verified to meet Honeywell safety standards.

(5) Export Documentation: Meticulous preparation of all commercial and origin documents for frictionless customs clearance.

(6) Secure Packing: Shipped in anti-static shielding and reinforced packaging for maximum transit safety.

【Why Choose Us】

(1) Safety System Specialists: Technical expertise in Honeywell Analytics, Zellweger, and Sieger safety platforms.

(2) 12-Month Quality Warranty: We stand behind our original Honeywell parts with a full one-year replacement guarantee.

(3) Visual Verification: We provide high-resolution photos and video verification of the specific unit and labels prior to shipment.

(4) Reliable B2B Partner: A trusted source for international procurement teams and industrial safety engineers.

【We Also Supply】

Expand your safety and environmental monitoring sourcing with our elite brands:

• MSA (Mine Safety Appliances): Ultima X5000 and gas detection control modules.
• DRÄGER: Regard series control systems and Polytron sensors.
• CROWCON: Gasmaster and Vortex control panels and spares.
• EMERSON / ROSEMOUNT: Net Safety and flame/gas detection units.
• SCOTT SAFETY / 3M: Meridian and Freedom series safety hardware.

【CTA】

Looking for Honeywell 0574-A-012 or 0574-A-0131 Modules?

Secure your facility’s safety with original System 57 hardware. Contact us today for a fast quote and worldwide delivery!

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