Product Details
Product Overview
The Honeywell MC-PAIH03 (51304754-150) operates as a high-density High Level Analog Input (HLAI) processor within the Honeywell Process Manager architecture. This 100% Brand New and original module interfaces with 16 differential input channels, supporting a variety of voltage and current signals from 2-wire or self-powered transmitters. It converts field signals into high-resolution digital data, serving as the backbone for precision process monitoring in oil & gas, chemical, and power generation facilities.
Technical Specifications
| Parameter | Performance Data |
| Input Channels | 16 Differential Channels |
| A/D Converter Resolution | 16 Bits (14 bits utilized) |
| Input Ranges | 0-5V, 1-5V, 0.4-2V, 4-20mA (via 250 Ω resistor) |
| Hardware Accuracy | ± 0.075% FS (@ 23.5°C) / ± 0.15% FS (0-50°C) |
| Input Scan Rate | 4 samples/sec per channel (250 ms window) |
| Input Impedance | > 10 MΩ (Powered) |
| Common Mode Rejection | 70 dB (dc to 60 Hz) |
| Crosstalk | 60 dB (Channel-to-channel) |
| Max Input Voltage | ± 30 Volts (No damage) |
| Weight | 0.60 kg |
Engineering Advantages
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Superior Signal Integrity: The 70 dB Common Mode Rejection Ratio (CMRR) and integrated single-pole RC filtering mitigate electrical noise interference. This ensures stable readings even in environments with heavy electromagnetic signatures from large motors or switchgear.
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Broad FTA Compatibility: This processor integrates seamlessly with a wide array of Field Termination Assemblies (FTAs), including MU-TAIH02, TAIH12, TAIH52, and the TAIH03/13/23/53/62 series. This flexibility allows for rapid deployment in existing infrastructure.
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Rugged Fault Protection: The hardware withstands up to ±30V differential input without sustaining damage. This robust protective circuitry prevents module failure during field-side wiring errors or transient surges common in industrial startups.
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High-Precision Conversion: By utilizing 14 bits of a 16-bit A/D converter, the MC-PAIH03 delivers a level of granularity essential for critical control loops where minor signal fluctuations impact product quality.
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Standardized ANSI/IEEE Compliance: The module meets ANSI/IEEE C37.90.1-1978 surge withstand standards, providing verifiable resilience against high-voltage transients on the signal lines.
FAQs
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Which Field Termination Assemblies (FTA) work with the MC-PAIH03?
The MC-PAIH03 supports a broad range of FTAs including MU-TAIH02, TAIH12, TAIH22, TAIH52, TAIH62, and the newer TAIH03, TAIH13, TAIH23, and TAIH53 models. Always verify the specific terminal requirements for your transmitter type.
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How does the module handle 4-20 mA current loops?
The processor accepts 4-20 mA signals by passing the current through a 250 Ω precision resistor, converting the signal to a 1-5V range for the A/D converter. Ensure your FTA includes the necessary precision resistors for current loop operation.
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What is the sampling window for the 16 channels?
The hardware scans all 16 channels within a 250 ms window, providing 4 samples per second for every channel. This deterministic scan rate ensures synchronized data acquisition across all process points.
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Is this a refurbished or original Honeywell part?
We supply only 100% Brand New units in original factory packaging. This ensures the processor meets the maximum hardware accuracy of ±0.075% full-scale and carries the full operational lifespan expected of new industrial 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.
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