Description
Overview
The Honeywell 51304279‑150 is an 8-channel High-Level Analog Input (HLAI) module engineered for Honeywell distributed control systems including TDC 3000, TPS, and Experion PKS. It delivers precise voltage measurement with full channel isolation and robust signal integrity, making it ideal for high-accuracy process monitoring and control applications. The module interfaces with field wiring through compatible Termination Assemblies (TAs), supporting seamless integration into Honeywell I/O racks.
Technical Specifications
General
| Feature | Specification |
|---|---|
| Model | 51304279‑150 |
| Type | High-Level Analog Input (HLAI) Module |
| Channels | 8 Isolated Analog Inputs |
| Compatible Systems | Honeywell TDC 3000, TPS, Experion PKS |
| Typical Application | Voltage signal measurement, process control |
Electrical
| Feature | Specification |
|---|---|
| Input Signal Range | 0–5 V, 1–5 V, 0–10 V, ±5 V, ±10 V (based on TA configuration) |
| Input Impedance | High (>100 kΩ) |
| Resolution | 12-bit or higher (system-dependent) |
| Isolation | Channel-to-channel and channel-to-system |
| Accuracy | High-precision measurement suitable for process control |
| Noise Rejection | Built-in analog filtering and digital smoothing |
| Protection | Over-voltage and transient protection included |
Performance
| Feature | Specification |
|---|---|
| Scan Rate | Fast sampling for real-time control |
| Diagnostics | Channel health, over-range detection, module status LEDs |
| Reliability | Designed for continuous 24/7 operation in harsh industrial environments |
Environmental
| Feature | Specification |
|---|---|
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | –40 °C to 85 °C |
| Humidity | 5%–95% non-condensing |
| EMI/EMC | Industrial-grade compliance |
Mechanical
| Feature | Specification |
|---|---|
| Form Factor | Rack-mounted Honeywell I/O module |
| Mounting | Compatible Honeywell I/O chassis with TA |
| Weight | 0.5 kg |
Applications
-
Precise voltage measurement from sensors and transmitters
-
Process monitoring and control in TDC 3000, TPS, and Experion PKS systems
-
Isolated multi-channel analog data acquisition in industrial plants
FAQ
Q: Can the module handle 4–20 mA signals?
A: Yes, with an external precision resistor, the module supports 4–20 mA input conversion to voltage.
Q: What is the difference between similar HLAI modules?
A: Compared with other Honeywell HLAI modules, 51304279‑150 offers 8 fully isolated channels, enhanced noise filtering, and diagnostics, making it suitable for critical process measurements requiring high accuracy and reliability.
Features
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