TC-IAH161 Honeywell High Level Analog Input Module

Description:

The Honeywell TC-AH161 high-level analog input module provides precise measurement of 16 channels of voltage and current signals, designed to bring HART-enabled field device data into Honeywell distributed control systems (DCS). It offers 16-bit resolution and a 250ms update rate. It is designed for robust performance in industrial automation systems.

Specifications:

Product No.: TC-IAH161
Product Type: High-Level Analog Input Module
Number of Points: 16 channels
Input Voltage Range: +10.25 V, 0-10.25 V, 0-5.125 V
Input Current Range: 0-20.5 mA (internal 250 Q resistor)
Voltage Resolution: 16 bits across each range
Module Publish Rate: 250 ms
Input Impedance (Voltage): >1.0 MO
Input Impedance (Current): 249 Q nominal
Channel Bandwidth: 20 Hz (-3 dB)
Power Dissipation: 4.1 W max

Features:

• High Accuracy

16-bit resolution ensures precise analog signal measurement

• Flexible Input Handling

Supports multiple voltage and current ranges

• Strong Immunity

RFI protection with <2% error across wide frequency range

• Robust Isolation

2550 VDC tested isolation for user-to-system safety

• Compact Integration

16-channel design with TC-TBCH terminal block

• Industrial Reliability

-Low power dissipation and durable construction for long-term use
-Supports the HART communication protocol on each channel.
-Designed for monitoring 4-20 mA signals from a wide range of industrial process transmitters.
-Part of the modular Honeywell DCS I/O family for scalable system design.

Datasheet Link:

TC-IAH161 Honeywell High Level Analog Input Module PDF Datasheet