Product Details
The Honeywell TC-IAH161 is a 16-channel high-level analog input module designed for industrial process control and data acquisition systems. It processes multi-range voltage and current signals with 16-bit resolution, providing reliable signal conversion and isolation across process measurement loops.
Input Ranges and Signal Processing
The module supports multiple configurable input ranges, including voltage spans of +/-10.25 volts, 0 to 10.25 volts, and 0 to 5.125 volts, alongside current inputs from 0 to 20.5 mA utilizing an internal 250 ohm resistor. Input impedance is greater than 1.0 megohm for voltage inputs and nominally 249 ohms for current loops. A channel bandwidth of 20 Hz (-3 dB) and a module publish rate of 250 msec ensure stable, continuous data sampling.
Electrical Protection and Interfacing
Electrical isolation between user circuits and system logic is 100% factory tested at 2550 VDC for 1 second. The unit features built-in RFI immunity limiting signal error to less than 2.0% of the range at 10 V/m across 27 to 1000 MHz. Maximum power dissipation is rated at 4.1 W, and field wiring connects through a 36-position terminal block model TC-TBCH.
| Parameter | Specification |
|---|---|
| Model | TC-IAH161 |
| Brand | Honeywell |
| Product Type | High-Level Analog Input Module |
| Number of Points | 16 channels |
| Input Voltage Range | +/-10.25 V, 0 to 10.25 V, 0 to 5.125 V |
| Input Current Range | 0 to 20.5 mA (internal 250 ohm resistor) |
| Voltage Resolution | 16 bits across each range |
| Module Publish Rate | 250 msec |
| Input Impedance (Voltage) | >1.0 megohm |
| Input Impedance (Current) | 249 ohms nominal |
| Channel Bandwidth | 20 Hz (-3 dB) |
| Isolation Voltage (User to System) | 2550 VDC for 1 s |
| Power Dissipation | 4.1 W max |
| Connection Terminal Blocks | TC-TBCH (36-position terminal block) |
| Shipping Weight | 1.5 kg |
Frequently Asked Questions
Q: What input signal ranges does the TC-IAH161 module support?
A: The module supports voltage ranges of +/-10.25 V, 0 to 10.25 V, and 0 to 5.125 V, as well as current inputs from 0 to 20.5 mA.
Q: What terminal block is required for field wiring connections?
A: Field connections interface via the TC-TBCH 36-position terminal block.
Q: What is the isolation voltage rating for this module?
A: The user-to-system isolation voltage is factory tested at 2550 VDC for 1 second.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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