Product Details
The Honeywell MAXON SRCI-1EA0-0000-000-3, also cataloged as the SRCI-1EA0-0000-000-3 Control Interface Unit, operates as a dedicated hardware component for precision positioning signal processing and actuator loop feedback within SMARTLINK MRV industrial combustion control systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SRCI-1EA0-0000-000-3 |
| Brand | Honeywell / MAXON |
| Origin | USA / As specified on hardware label |
| Weight | 1.98 lbs (0.90 kg) |
| Dimensions | Standard SMARTLINK MRV enclosure footprint |
| Operating Temp | -40 to 70 deg C |
| Power Consumption | 24 VDC, 0.15 A |
| System Platform | SMARTLINK MRV Combustion Control |
| Device Category | Control Interface Unit / Valve Actuator Interface |
| Interfacing | 4 male connectors |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The SRCI-1EA0-0000-000-3 unit digitizes incoming command signals from the burner management framework to drive motorized fuel/air ratio valve actuators. Integrated analog input architecture supports 4-20 mA HART loop protocol communications, enabling bidirectional transmission of position feedback and diagnostic data. Dedicated channel-to-channel isolation on the I/O processing board prevents ground loops and electrical transient interference between the primary controller and field-mounted valve assemblies, preserving setpoint precision during combustion tuning cycles.
Frequently Asked Questions
Q: What power parameters are required to operate the SRCI-1EA0-0000-000-3 control unit?
A: The board requires a regulated direct current supply of 24 VDC with an operating current draw of 0.15 A.
Q: How are external control and feedback signals connected to the SRCI-1EA0-0000-000-3 board?
A: Physical signal and power routing are handled via 4 integrated male connector headers mounted directly on the interface body.
Field Installation Guidelines
- Mount the SRCI-1EA0-0000-000-3 securely within its designated enclosure, ensuring proper alignment of vibration-isolation hardware.
- Connect the 24 VDC power feed and control signal wiring using matching female cable harnesses, verifying pin alignment before locking the connectors.
- Ensure all signal cable shielding is terminated to earth ground at a single panel entry point to eliminate electromagnetic interference.
- Verify proper earth bonding between the control interface chassis and the burner management panel before applying DC power.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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