TC-IAH161 | Honeywell | High-Level Input Module for Industrial Control

Overview:

The Honeywell TC-IAH161 High-Level Analog Input Module is engineered to provide precise and reliable analog signal measurement in industrial automation systems. This module features 16 channels, offering flexible input handling for both voltage and current signals, and is designed for optimal performance in challenging industrial environments. The 16-bit resolution ensures superior accuracy, while the robust RFI immunity and high isolation voltage enhance system reliability.

Key Specifications:

• Channels: 16

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

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

• Voltage Resolution: 16-bit

• 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: <2% error at 10 V/m, 27–1000 MHz

• Power Dissipation: 4.1 W max

• Isolation Voltage: 2550 VDC (tested for 1 second)

• Terminal Block: TC-TBCH, 36-position

• Shipping Weight: 1.5 kg

Features:

• High Accuracy: With 16-bit resolution, the TC-IAH161 ensures accurate measurement of both voltage and current inputs.

• Flexible Input Handling: Accommodates multiple voltage and current signal ranges, making it adaptable to various industrial applications.

• RFI Immunity: The module offers excellent protection against electromagnetic interference, maintaining performance even in challenging environments.

• Robust Isolation: The 2550 VDC isolation protects both the user and system from potential voltage surges.

• Compact Design: A 16-channel configuration with a 36-position terminal block simplifies integration into automation systems.

• Durability: Designed for long-term reliability with low power dissipation and rugged construction.

Applications:

The Honeywell TC-IAH161 is ideal for use in industrial automation, process control, and measurement systems where accurate analog signal conversion is required. Its flexibility in handling different input types (voltage and current) and robust RFI protection makes it an excellent choice for complex industrial networks.

Frequently Asked Questions (FAQ):

Q: What voltage range can the TC-IAH161 handle?
A: The TC-IAH161 supports a voltage range of ±10.25 V, 0–10.25 V, and 0–5.125 V, making it suitable for a variety of voltage signal applications.

Q: How does the TC-IAH161 protect against electromagnetic interference?
A: The module features RFI immunity with less than 2% error at 10 V/m, ensuring reliable performance even in environments with high electromagnetic noise.

Q: What is the isolation voltage of this module?
A: The TC-IAH161 has a tested isolation voltage of 2550 VDC for 1 second, ensuring safe operation for both users and systems.