Honeywell TC-IAH061 96978074-A01 Experion Analog Input

Overview

The TC-IAH061 is a high-level analog input module designed for use within Honeywell’s Experion Series-A I/O systems. It features six galvanically isolated input channels and supports both voltage and current input types. This module is ideal for interfacing with a wide range of analog field devices, such as transmitters and sensors, in critical industrial environments.

Technical Specifications

• Model Number: TC-IAH061

• Part Number: 96978074-A01

• Input Channels: 6 galvanically isolated analog inputs

• Input Types:

• Voltage: ±10.5 VDC

• Current: 0–21 mA (with 249Ω resistor)

• Resolution:

• Voltage: 343 μV typical

• Current: 0.34 μA typical

• Input Impedance:

• Voltage: >10 MΩ

• Current: 249Ω

• Open Circuit Detection:

• Voltage: Upscale reading

• Current: Zero scale reading

• Noise Rejection:

• 60 dB @ 60 Hz (normal)

• 120 dB @ 60 Hz (common mode)

• Channel Bandwidth: 0–15 Hz (-3 dB)

• Settling Time: <80 ms to 5% of full scale

• Accuracy at 25°C:

• Voltage: ±0.1% of range

• Current: ±0.15% (including 0.05% sense resistor)

• Module Update Rate: 25 ms for all channels

• Overvoltage Protection:

• Voltage: 120 VAC/VDC

• Current: 8 VAC/VDC

• Isolation Voltage: 2546 VDC (channel-to-channel and user-to-system)

• Power Dissipation: Max 4.3 W

• Backplane Current:

• 250 mA @ 5.1 VDC

• 100 mA @ 24 VDC

• Terminal Block: TC-TBNH (20-position terminal block)

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