EN
- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
8C-PAIH51 51454352-175 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
8C-PAIH51 51454352-175 |
|
Part Type |
Analog Input Module |
|
Dimensions |
6 x 15.6 x 14.3 cm |
|
Weight |
0.3 kg |
|
Input Type |
Current (2-wire or self-powered transmitters) |
|
Input Channels |
16 Channels (All Single Ended) |
|
Input Range |
4–20 mA only (through 200 Ω) |
|
A/D Converter Resolution |
16 bits |
|
Input Scan Rate |
50 ms |
|
Common Mode Rejection Ratio (dc to 60 Hz, 500 Ω imbalance) |
70 dB |
|
Common Mode Voltage (dc to 60 Hz) |
-6 to +5 V peak |
|
Normal Mode Rejection Ratio (60 Hz) |
19 dB |
|
Normal Mode Filter Response |
Single-pole RC, -3 dB @ 6.5 Hz |
|
Maximum Normal Mode Input |
±30 V |
|
Crosstalk (dc to 60 Hz, channel-to-channel) |
-60 dB |
|
Hardware Accuracy (23.5°C ±2°C) |
±0.075% of full scale |
|
Hardware Accuracy (0 to 60°C) |
±0.15% of full scale |
|
Operating Temperature Range |
-25°C to +60°C |
|
Storage Temperature Range |
-40°C to +85°C |
Description
The Honeywell 8C-PAIH51 51454352-175 is an analog input module. This module receives and processes analog current or voltage signals transmitted from various field transmitters, pressure gauges, flow meters, and other measuring instruments. It uses its built-in modulation and demodulation unit to read the data from these instruments and uploads this industrial data to the main controller in real time via the base and communication network for system data analysis and process logic judgment.
Applications
Fine chemical plant: Monitors reactor pressure and flow for safe and accurate process control.
Natural gas processing plant: Collects transmitter signals for remote pressure regulation and leak monitoring.
Water treatment plant: Tracks water level, flow, and dosing pump status for automated treatment control.
Steel smelting plant: Monitors hydraulic and cooling system sensors in high-temperature environments.
Troubleshooting and Maintenance
Troubleshooting: If channel values are abnormal, check the external circuit resistance matching and the grounding of the shielding layer. The module supports channel self-testing, which can quickly identify open circuit or short circuit faults.
Maintenance Recommendations: It is recommended to regularly check channel accuracy and clean the oxide layer at module connections; ensure good ventilation in the working environment to avoid long-term overheating operation, which may affect the lifespan of electronic components.
FAQ
Q: How many channels does 8C-PAIH51 51454352-175 analog input module support and what is the input signal range?
A: 16 single-ended channels, only 4–20 mA current signals supported.
Q: What is the A/D converter resolution and hardware accuracy of 8C-PAIH51 51454352-175?
A: 16-bit resolution, accuracy ±0.075% F.S. at 23.5°C ±2°C.
Q: What is the scan rate of 8C-PAIH51 51454352-175 input module?
A: 50 ms input scan rate.
Q: What is the maximum normal mode input voltage tolerated by 8C-PAIH51 51454352-175?
A: Up to ±30 V.
Q: What is the operating temperature range of 8C-PAIH51 51454352-175?
A: -25°C to +60°C.
