TC-IAH161 | Honeywell | High Level Analog

Honeywell TC-IAH161 High Level Analog Input Module

Part Number: TC-IAH161
Manufacturer: Honeywell

The Honeywell TC-IAH161 is a High Level Analog Input Module designed for precise data acquisition in industrial control systems. It plays a crucial role in monitoring various analog signals from field devices such as transmitters and sensors. 

Key Features

• 16 Input Channels
  The module offers a high-density solution with 16 independent channels, optimizing space in control cabinets and simplifying wiring for numerous analog inputs.

• Versatile Signal Compatibility
  Supports multiple voltage ranges (±10.25V, 0−10.25V, 0−5.125V) and a current range of 0-20.5 mA, providing flexibility for a wide range of industrial applications.

• High-Resolution Measurement
  Delivers 16-bit resolution, ensuring precise and accurate readings across all supported signal ranges.

• Superior Isolation
  Tested at 2550 VDC for 1 second, the module offers robust user-to-system isolation for electrical safety and system integrity.

• Robust RFI Immunity
  Exhibits excellent RFI immunity with an error of less than 2.0% of the range at 10 V/m, covering frequencies from 27 to 1000 MHz, ensuring accurate readings in electrically noisy environments.

• Fast Update Rate
  The module has a 250 ms publish rate, ensuring quick and responsive data acquisition in real-time control applications.

• Convenient Connections
  Uses a TC-TBCH 36-position terminal block for easy and secure wiring, simplifying the setup and maintenance process.

Specifications

• Manufacturer: Honeywell

• Product Number: TC-IAH161

• Product Type: High Level Analog Input Module

• Number of Input Channels: 16

• Input Voltage Range:

• ±10.25V

• 0−10.25V

• 0−5.125V

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

• Voltage Resolution: 16 bits

• Module Publish Rate: 250 msec

• Input Impedance:

• Voltage: > 1.0 MΩ

• Current: 249 Ω nominal

• Channel Bandwidth: 20 Hz (-3dB)

• RFI Immunity:

• Error < 2.0% of range at 10 V/m, 27-1000 MHz

• Power Dissipation: 4.1 W max

• Isolation Voltage: Tested at 2550 VDC for 1s (user-to-system isolation)

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

• Shipping Weight: 1.5 kg