HLAI/STI Analog Module Rev-F1 | 51304718-175 Honeywell
Manufacturer: Honeywell
-
Part Number: MC-GAIH13 51304718-175
Condition：New with Original Package
Product Type: HLAI/STI Analog Module Rev-F1
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Honeywell MC-GAIH13 (Part Number 51304718-175) serves as a high-performance High Level Analog Input (HLAI) and Smart Transmitter Interface (STI) Galvanic Isolator Board. This module captures and conditions 13 independent analog signals from field devices, such as pressure transmitters, flow meters, and temperature sensors. We supply this unit as 100% brand new and factory-original, featuring the hardware-optimized Revision F1. The MC-GAIH13 specializes in high-integrity signal acquisition, utilizing galvanic isolation to provide a clean, noise-free data path between the field instrumentation and the central control system, ensuring deterministic process monitoring in critical industrial environments.
Technical Specifications
The MC-GAIH13 delivers precision analog sensing through the following parameters:
| Feature | Specification Details |
| Model Number | MC-GAIH13 |
| Part Number | 51304718-175 (Rev-F1) |
| Manufacturer | Honeywell (USA) |
| Input Channels | 13 Galvanically Isolated Channels |
| Signal Types | 4–20 mA, 0–20 mA, 0–10 VDC |
| Resolution | 12-bit A/D Conversion |
| Accuracy | ±0.1% of Full Scale |
| Isolation | Total Channel-to-Channel & Channel-to-System |
| Power Supply | 24 VDC Nominal |
| Operating Temp | -20 °C to +70 °C |
| Dimensions | 170 × 100 × 25 mm |
| Condition | 100% Brand New Original |
Engineering Advantages
-
Superior Galvanic Protection: The module incorporates high-level galvanic isolation for each of the 13 channels. This hardware barrier prevents ground loops, eliminates common-mode noise, and shields the primary I/O processor from field-side electrical surges, ensuring data integrity in electrically "noisy" industrial settings.
-
Dual STI and HLAI Functionality: The MC-GAIH13 supports both standard High Level Analog Inputs and Smart Transmitter Interfaces. This versatility allows the board to communicate with a wide range of smart field instruments, extracting secondary variables and diagnostic data without requiring additional specialized hardware.
-
Deterministic High-Speed Sampling: The integrated 12-bit A/D converter executes high-speed signal acquisition to support real-time control logic. This rapid refresh rate ensures that the distributed control system (DCS) reacts instantaneously to process changes in fast-acting loops like turbine control or emergency shutdown headers.
-
Wide Thermal Operating Range: Engineered for industrial resilience, the MC-GAIH13 operates flawlessly between -20 °C and +70 °C. This rugged thermal profile permits installation in diverse cabinet environments, from conditioned control rooms to remote instrument enclosures with limited climate control.
FAQs
-
Does the Rev-F1 version offer backward compatibility?
Yes. The Revision F1 51304718-175 maintains full backward compatibility with earlier revisions of the MC-GAIH13. It incorporates refined electronic components to improve thermal stability and long-term signal accuracy.
-
Can I use this board in a redundant configuration?
Absolutely. The MC-GAIH13 fits into standard Honeywell redundant I/O racks. In this setup, two boards work in tandem to provide a fault-tolerant signal path, ensuring that a single module failure does not cause a process upset or loss of visibility.
-
Does this module support loop-powered transmitters?
Yes. The MC-GAIH13 provides the necessary interface to monitor 4-20mA signals from both self-powered and loop-powered (2-wire) transmitters, facilitating easy integration with most industrial instrument arrays.