TC-IAH161 Honeywell High Level Analog 16-Input Module

Overview

The TC-IAH161 is a highly reliable, high-performance analog input module designed for voltage and current signal processing. With advanced accuracy, robust noise rejection, and a modular design, it is ideal for industrial automation and process control applications.

Technical Specifications:

• Input Ranges:
  • Voltage: ±10.25 V, 0-10.25 V, 0-5.125 V.
  • Current: 0-20.5 mA with an internal 249 Ω sense resistor.
• Input Impedance:
  • Voltage: >1 MΩ.
  • Current: 249 Ω nominal.
• Module Publish Rate: 250 ms.
• Bandwidth: 20 Hz (-3 dB).
• RFI Immunity: Minimal error (<2% of range) under 10 V/m interference across 27-1000 MHz.
• Overvoltage Protection: 30 VDC (voltage) and 8 VDC (current) at room temperature.
• Power Dissipation: Maximum of 4.1 W.

FAQs:

Q1: Can the TC-IAH161 detect open circuits?
A1: Yes, it features open-circuit detection with fast response times under 5 seconds.

Q2: What kind of noise immunity does it provide?
A2: It offers excellent normal mode noise rejection (>33 dB @ 50 Hz) and common mode rejection (>100 dB @ 50/60 Hz).

Q3: Is the module suitable for high RFI environments?
A3: Yes, it can withstand up to 10 V/m RFI with minimal error (<2% of range).

Q4: What are its voltage and current resolution levels?
A4: Resolutions are:

• Voltage: 320 μV, 160 μV, 80 μV.
• Current: 320 nA.

Q5: What is the recommended terminal block for connection?
A5: Use the TC-TBCH 36-position terminal block for secure and efficient connectivity.

For more detailed information, please check official datasheet: C200-introduction