Product Details
Product Overview
The Honeywell 51304489-100 is a high-density 16-channel Analog Input board engineered for the Honeywell High Performance Process Manager (HPM) and TDC 3000 architectures. This module serves as the primary interface for field-side analog instrumentation, converting critical process data into digital values for the control processor. We provide this unit as 100% Brand New and Original, ensuring your control system maintains factory-grade accuracy and zero signal drift for mission-critical monitoring.
Technical Specifications
The 51304489-100 offers versatile input ranges and rapid scan rates to accommodate a wide variety of industrial sensors.
| Feature | Specification |
| Manufacturer | Honeywell |
| Part Number | 51304489-100 |
| Input Channels | 16 High-Performance Channels |
| Input Scan Rate | 4 samples per second per channel |
| Voltage Input Ranges | 0 to 5 V, 1 to 5 V, 0.4 to 2 V |
| Current Input Range | 4-20 mA (through 250 ohms shunt) |
| Resolution | High-Fidelity A/D Conversion |
| Condition | 100% Factory New |
Engineering Advantages
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Rapid Deterministic Scanning: This board scans every one of its 16 channels four times per second. This consistent scan rate ensures the DCS captures process transients immediately, allowing your control loops to react to pressure spikes or flow fluctuations without latency.
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Multispectral Signal Compatibility: The 51304489-100 accommodates multiple signal types (0-5V, 1-5V, and 4-20mA) on a single board. This versatility allows engineers to mix instrumentation types across the same I/O rack, reducing the total hardware footprint and simplifying spare parts inventory.
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Precision Impedance Matching: Integrated 250-ohm precision resistors facilitate the conversion of 4-20mA current loops into 1-5V signals. These high-tolerance components eliminate the need for external signal conditioners and prevent measurement errors caused by impedance mismatch.
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Robust Signal Isolation: The board utilizes advanced electrical isolation to protect the internal system bus from field-side electrical surges. This hardening prevents a single faulty field instrument from compromising the entire I/O rack, maximizing system uptime in high-EMI environments.
FAQs
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How does the board handle 4-20mA signals?
The 51304489-100 processes 4-20mA signals by passing them through onboard 250-ohm precision resistors. This generates a corresponding 1-5V signal that the internal A/D converter digitizes. Ensure your field wiring terminates correctly at the FTA (Field Termination Assembly) to utilize this feature.
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Can I replace a failed 51304489-100 without system reconfiguration?
Yes. Since this is a Brand New Original replacement, it adheres to identical factory specifications as your existing board. Once installed, the HPM controller recognizes the board and resumes scanning according to the existing database configuration.
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What are the primary installation precautions for 16-channel boards?
Always use an ESD (Electrostatic Discharge) wrist strap. When inserting the 51304489-100 into the chassis, ensure the card aligns perfectly with the backplane guides to avoid bending the high-density connector pins.
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Is this board compatible with both HPM and APM racks?
The 51304489-100 primarily serves High Performance Process Manager (HPM) systems. Always check your controller's compatibility matrix and firmware revision to confirm support for the -100 series hardware.
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
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.