The Honeywell 05704-A-0144 Quad Relay Interface Card is a robust industrial output module designed to provide reliable relay-based interfacing between Distributed Control Systems (DCS) and external field devices. Equipped with four independent relay channels, it offers galvanic isolation and high switching capability, ensuring safe and stable control in critical automation processes.

This module is primarily used to drive actuators, solenoids, alarms, and contactors while maintaining electrical isolation between the control system and field circuits. Engineered to operate in demanding industrial environments, the 05704-A-0144 ensures consistent performance under electrical noise, temperature variations, and mechanical stress.

Fully compatible with Honeywell’s TDC 3000, Experion® PKS, and similar automation platforms, this card provides seamless integration for industrial plants seeking reliable output interfacing solutions.

Product Specifications

Product Applications

The Honeywell 05704-A-0144 Quad Relay Interface Card is widely deployed across multiple sectors of industrial automation and process control. Common applications include:

• Distributed Control Systems (DCS): Provides reliable relay output interfacing for external devices.

• Safety and Alarm Systems: Drives audible and visual alarms with isolated relay contacts.

• Actuator Control: Controls solenoids, valves, and actuators in process systems.

• Contact Closure Signaling: Offers dry contact outputs for integration with other systems.

• Power Generation Systems: Used in turbines and boiler management systems requiring isolated relay outputs.

• Chemical and Refinery Plants: Suitable for hazardous and high-EMI environments with critical process control needs.

Product Advantages

• Four Independent Channels: Enables simultaneous control of multiple external devices with one module.

• High Electrical Isolation: Provides 1500 V RMS isolation to safeguard control electronics from field disturbances.

• Industrial-Grade Design: Engineered to perform reliably under electrical noise, temperature fluctuations, and vibration.

• Fast Switching Response: Ensures accurate relay activation with sub-10 ms response time.

• Seamless DCS Integration: Fully compatible with Honeywell TDC 3000 and Experion® PKS platforms.

• Versatile Application: Suitable for alarms, solenoids, actuators, and other field devices in diverse process industries.

FAQ

1. How many relay outputs does the 05704-A-0144 provide?

   The card features 4 independent relay output channels.

2. What type of relays are used in the module?

   It uses Form-C (SPDT) electro-mechanical relays for flexible control applications.

3. What is the maximum contact rating of the relays?

   Each relay is rated for 2 A at 30 VDC and 0.5 A at 125 VAC.

4. Does the card provide galvanic isolation?

   Yes, it provides up to 1500 V RMS isolation between control and field circuits.

5. What is the typical relay response time?

   The typical activation time is less than 10 ms.

6. Can the 05704-A-0144 be used with Honeywell Experion® PKS systems?

   Yes, it integrates seamlessly with Experion® PKS and legacy TDC 3000 DCS platforms.

7. Is the module suitable for inductive loads such as solenoids and relays?

   Yes, it can drive inductive loads with appropriate suppression devices.

8. What is the required control voltage for operation?

   The typical control voltage is 24 VDC.

9. Can the module be used in safety-critical applications?

   Yes, it is commonly used in emergency shutdown systems and alarm circuits.

10. Is the 05704-A-0144 compliant with industrial safety standards?

    Yes, it complies with UL, CE, RoHS, and IEC standards for industrial automation.