وصف
Description
The Honeywell CC-PAIH02 (51405038-375) is a 16-channel High-Level Analog Input (HLAI) module designed for the Experion PKS Series C control system. This module serves as an advanced replacement for the CC-PAIH01, offering enhanced performance, faster scan rates, and improved diagnostic capabilities. It supports both 4-20 mA current loops and various voltage inputs, providing bi-directional HART digital communication for remote configuration and monitoring of smart field devices.
Features
- 16-channel high-level analog input with HART communication support
- Supports 4-20 mA (2-wire or self-powered) and voltage inputs (0-5 V, 1-5 V, 0.4-2 V)
- Extensive self-diagnostics including Open Wire Detection and Bad PV Detection
- Provides non-incendive field power, eliminating the need for external fusing
- Supports optional redundancy for high-availability applications
- Fast loop scan rate of 50 ms
Applications
- Oil and Gas: Monitoring high-pressure and temperature variables in refineries and extraction sites.
- Petrochemical and Chemical: Managing critical process parameters and complex analytical data for quality control.
- Power Generation: Integrating smart sensors into centralized control platforms for precise energy management.
- Building Automation: Managing industrial-scale HVAC, lighting, and security systems.
Technical Specifications
| Model |
CC-PAIH02 (51405038-375) |
| Channels |
16 |
| Input Range |
4-20 mA, 0-5 V, 1-5 V, 0.4-2 V |
| A/D Resolution |
16 bits |
| Input Scan Rate |
50 ms |
| Common Mode Rejection |
70 dB (dc to 60 Hz) |
| Input Impedance |
> 10 M Ohm (powered) |
| Accuracy |
±0.075% of full-scale at 23.5 degC |
Installation Guidelines
- Ensure the system is powered down before inserting or removing the module from the I/O rack.
- Field wiring is landed on the IOTA’s detachable terminals, supporting up to 12 AWG (2.5 mm) stranded wire.
- For 2-wire transmitters, the module provides 24V DC loop power via the IOTA.
- Self-powered transmitters connect directly to input terminals without utilizing internal loop power.
- Utilize the jumper bar to bridge multiple 'IN' terminals to a single power source; pins can be removed to isolate power for specific channels.
- Maintain proper grounding and shielding practices to minimize EMI in industrial environments.
FAQs
What is the CC-PAIH02?
It is a 16-channel, High-Level Analog Input (HLAI) module with HART communication, designed for the Experion Series-C I/O system.
What input types does CC-PAIH02 support?
It supports 4-20mA, 1-5V, 0-5V, and 0.4-2V inputs.
Does it support HART?
Yes, it provides full HART protocol support for field device configuration and monitoring.
What is the difference from CC-PAIH01?
The CC-PAIH02 is the upgraded replacement, offering improved accuracy and faster sampling rates over the legacy CC-PAIH01 model.
