Product Details
Configured for high-speed control logic execution, I/O management, and deterministic backplane task coordination in Honeywell control platforms, the Honeywell 51401246-200 (51401246-200 Industrial Processor Module) provides direct physical/electrical execution. It handles system data routing using an onboard 1 GHz Quad-Core CPU, 1 GB DDR3 SDRAM, and 16 GB eMMC flash storage across active control racks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51401246-200 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.85 kg |
| Dimensions | Standard Controller Chassis Slot Dimensions |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | Power supplied via rack backplane / Power module |
| Processor | 1 GHz Quad-Core CPU |
| System RAM | 1 GB DDR3 SDRAM |
| Storage | 16 GB eMMC Flash |
| Operating Voltage | 110-240 VAC (PLC-Series Variant) |
| Maximum Output Current | Up to 20 A (PLC-Series Variant) |
| Channel Load Capacity | 24 VDC, 3 A per channel (PLC-Series Variant) |
| System Compatibility | Honeywell C300 Controller / PLC-Series Platforms |
Channel-to-Channel Isolation and Loop Protocol Response
The Honeywell 51401246-200 processor module incorporates galvanically isolated communication bus interfaces to maintain noise immunity across connected rack segments. When processing real-time telemetry from field devices operating on 4-20 mA HART loop protocol networks, the processor manages digital signal conversion tasks without introducing latency into the primary control cycle. The internal power conversion stages regulate operational voltages to protect logic circuits against line transients and ground potential differences.
Frequently Asked Questions
Q: Can the 51401246-200 module be replaced while the system rack power is active?
A: Hot-swapping must be performed in accordance with Honeywell redundant chassis rules; for non-redundant configurations, power off the rack before module removal to prevent data corruption.
Q: How is logic state and application data retained during a power cycle?
A: Application logic, system parameters, and execution state data are maintained in non-volatile 16 GB eMMC flash memory, eliminating the need for battery power.
Field Installation Guidelines
- De-energize the controller rack and connected field power circuits prior to module installation or removal.
- Align the circuit board with the chassis guide rails and push the module firmly until the rear connector seats into the backplane.
- Tighten the upper and lower panel retention screws to establish mechanical stability and chassis grounding.
- Route field I/O and communication cables away from high-voltage AC lines to minimize electromagnetic interference.
- Verify ground continuity between the chassis frame and the main enclosure earth grounding bar.
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.
Tech & Buying Guide
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.
Architectural Selection and Scale Classification of PLC Systems in Industrial Automation
Selecting the correct control platform represents a foundational engineering decision in factory automation. System designers must carefully balance technical parameters against long-term operational requirements when implementing a Programmable Logic Controller (PLC). This article examines the critical evaluation metrics, physical scale classifications, and operational architectures of modern control systems.