8C-PAIHA1 Honeywell 51454470-275 Analog Input Module

Description:

The Honeywell 8C-PAIHA1 51454470-275 is a high-performance analog input module belonging to Honeywell's UCN series of programmable logic controllers (PLCs). Supporting the HART protocol, it is suitable for 8 Series I/O systems. It offers 16 single-ended 4–20 mA channels, 16-bit resolution, and advanced diagnostics. It integrates seamlessly with Honeywell Experion PKS and C300 controllers, providing accurate and stable analog input processing. Its rugged industrial-grade construction supports continuous operation in harsh environments, helping to reduce downtime and maintenance costs. Conformal coating and hot-swappable design ensure reliable operation in harsh industrial environments. It is ideal for precision control, fast loop scanning, and seamless integration with HART-compliant transmitters.

It is used to convert analog signals from sensors and other devices into digital signals that the PLC can recognize. The module has 8 input channels and accepts a variety of analog signals, including voltage, current, and frequency. In addition, it has a variety of diagnostic functions that can help troubleshoot analog input signal faults.

Parameters:

Input Type: Current (Two-wire or self-powered transmitter)
Input Channels: 16 channels (all 16 channels are single-ended input)
Input Range: 4-20 mA (through 250 Ω O2)
A/D Converter Resolution: 16 bits
Rated Voltage: 24 VDC
Module Rated Current: 110 mA
Operating Temperature: 0 to 60 °C
Storage Temperature: -40 to 85 °C
Accuracy: ±0.1% of full scale
Resolution: 16 bits
Input Impedance: 2 Ω
Power Consumption: 24 VDC, 25 mA
Humidity: 0 to 95% RH, non-condensing
Vibration: 0.05 g RMS, 20 to 2,000 Hz
Shock: 15 g, 11 ms half-sine pulse
Features:

• 8 input channels
• Accepts a variety of analog signals, including voltage, current, and frequency3. Wide input voltage range (24 to 253 VAC/VDC)
• High input impedance (10 MO)
• Low input current (0.5 mA)
• Short-circuit protection
• Diagnostic features
• Provides high accuracy and reliability
• Supports a variety of protocols, including Modbus and TCP/IP
• Easy to install and use

Frequently Asked Questions:

Q1: Is the Honeywell 8C-PAIHA1 compatible with legacy systems?
A1: Yes. It integrates smoothly with Honeywell Experion PKS and C300 controllers, supporting both new installations and existing systems.

Q2: How does the module improve system reliability?
A3: The module provides robust communication, advanced diagnostics, and durable industrial construction, helping minimize downtime and maintenance requirements.

Q3: Can the module handle different analog signal types?
A4: Yes. It supports both voltage and current input signals, offering high flexibility for diverse measurement and control applications.

Q4.Is there stock available or how long is the lead time?
Lead time: In stock

Datasheet Link:

8C-PAIHA1 Honeywell 51454470-275 Analog Input Module PDF Datasheet