Product Details
Product Description
The TC-IAH161 from Honeywell is a high-level analog input module designed for precise voltage and current measurement across 16 channels. Built for industrial automation, it delivers reliable performance and robust signal integrity for critical control applications.
Technical Specifications
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Manufacturer: Honeywell
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Model Number: TC-IAH161
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Product Type: High-Level Analog Input Module
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Channels: 16
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Voltage Input Ranges: ±10.25 V, 0–10.25 V, 0–5.125 V
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Current Input Range: 0–20.5 mA (via internal 250 Ω resistor)
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Resolution: 16-bit across all ranges
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Module Publish Rate: 250 ms
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Input Impedance: Voltage >1 MΩ, Current 249 Ω nominal
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Channel Bandwidth: 20 Hz (-3 dB)
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RFI Immunity: <2% of range at 10 V/m, 27–1000 MHz
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Power Dissipation: 4.1 W max
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Isolation Voltage (User to System): 2550 VDC, 1 s
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Terminal Connection: TC-TBCH, 36-position block
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Shipping Weight: 1.5 kg
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Operating Temperature: Standard industrial range
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Construction: Rugged, low-power design for long-term reliability
Features
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High Accuracy: 16-bit resolution ensures precise analog measurement
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Multi-Range Input: Supports both voltage and current signals
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RFI Resistant: Maintains <2% error across wide frequency spectrum
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Robust Isolation: Protects system and user circuits with 2550 VDC tested isolation
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Compact Layout: 16-channel design optimized for TC-TBCH terminal blocks
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Durable Build: Low power dissipation and industrial-grade materials for consistent performance
Applications
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Process control requiring multiple analog inputs
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Monitoring of voltage and current sensors
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Integration with Experion PKS and TDC 3000 systems
FAQ
Q: What is the primary function of the TC-IAH161 module?
A: It converts analog voltage and current signals into digital values for control and monitoring systems.
Q: How many channels are supported?
A: 16 channels, each with high-precision 16-bit resolution.
Q: How does it handle electrical interference?
A: RFI immunity ensures less than 2% measurement error at 10 V/m over 27–1000 MHz.
Q: Which industries benefit from this module?
A: Suitable for manufacturing, power generation, chemical processing, and water treatment facilities.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.