The Honeywell 51309218-175 is a low-level analog input multiplexer designed to integrate seamlessly with the Honeywell C3000 Distributed Control System (DCS). This module consolidates multiple analog signals from Resistance Temperature Detectors (RTDs) into a unified output signal, optimizing transmission efficiency. It is ideal for industrial applications, particularly in temperature monitoring and control.
Key Features
- Analog Input Multiplexer: Combines multiple signals from RTDs into one output, enhancing system efficiency.
- Fast Response Time: The module responds in less than 2 seconds, ensuring quick signal processing.
- Precise Accuracy: It maintains +0.1% accuracy of the full scale, ensuring high measurement reliability.
- High Resolution: Provides 0.01% resolution, delivering precise data for critical applications.
- Seamless Integration: Fully compatible with Honeywell C3000 DCS, making it easy to incorporate into existing systems.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 51309218-175 |
| Manufacturer | Honeywell |
| Number of Channels | 4 |
| Input Range | -40 mV to +210 mV |
| Output Range | 4 mA to 20 mA |
| Accuracy | ±0.1% of full scale |
| Resolution | 0.01% of full scale |
| Response Time | Less than 2 seconds |
| Operating Temperature | -40°C to +85°C |
| Power Requirements | 24VDC |
| Mounting Options | DIN rail or panel mount |
| Compatibility | Honeywell C3000 DCS |
Applications
The Honeywell 51309218-175 is ideal for a range of industrial automation tasks:
- Temperature Monitoring: Consolidates RTD signals for accurate temperature readings.
- Process Control: Facilitates efficient control in industrial systems by optimizing signal transmission.
- Power Generation: Used in power plants for precise temperature measurements.
- Oil and Gas: Ensures accurate data collection for temperature control in harsh environments.
Design and Integration
The Honeywell 51309218-175 is designed to integrate smoothly with Honeywell’s C3000 DCS. Its compact size allows for easy installation, while its high accuracy and fast response time make it an essential component for critical temperature monitoring applications. The module features 0.01% resolution, ensuring precise signal processing, even in demanding environments.
Origin, Dimensions, and Weight
- Origin: United States
- Dimensions: 12.7 cm x 9.1 cm x 4.1 cm
- Weight: 0.25 kg (approx.)
MeloAuto-Trusted PLC & DCS Parts Supplier


















WeChat
Scan the QR Code with wechat