Honeywell TC-IAHI61 High-Level Analog Input Module

Overview

The Honeywell TC-IAHI61 is a high-level analog input module designed for precise industrial signal acquisition. It supports 16 analog channels, ensuring accurate monitoring for process control, automation, and energy management. Its robust construction and IP65 rating make it suitable for harsh industrial environments. The module integrates easily with Honeywell Experion PKS and TDC 3000 systems, offering reliable communication via RS-485. Users benefit from fast updates and high-resolution measurements for critical industrial applications.

Technical Specifications

• Model Number: TC-IAHI61

• Product Type: High-Level Analog Input Module

• Number of Points: 16 channels

• Input Voltage Range: 0–10.25 V, 0–5.125 V, ±10.25 V

• Input Current Range: 0–20.5 mA (internal 250 Ω resistor)

• Voltage Resolution: 16 bits across each range

• Module Publish Rate: 250 ms

• Input Impedance (Voltage): >1.0 MΩ

• Input Impedance (Current): 249 Ω nominal

• Channel Bandwidth: 20 Hz (-3 dB)

• RFI Immunity: Error <2% of range at 10 V/m, 27–1000 MHz

• Power Dissipation: 4.1 W max

• Isolation Voltage (User to System): 2550 VDC tested for 1 s

• Connection Terminal Blocks: TC-TBCH, 36-position

• Communication Interface: RS-485

• Protection Rating: IP65

• Operating Temperature: –40°C to +70°C

• Mounting: DIN rail or panel

• Application: Process control, automation, and remote monitoring

• Compliance: Meets industrial safety and performance standards