Product Details
Overview
The 8U-TCNTA1 is a low-level analog input module from Honeywell’s IOTA series, specifically designed to interface directly with thermocouple (TC) and resistance temperature detector (RTD) sensors. It provides precise temperature measurement, high signal integrity, and compatibility with Experion PKS and TPS platforms, ensuring reliable analog input acquisition in industrial control environments.
Technical Specifications
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Model: 8U-TCNTA1
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Manufacturer: Honeywell
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Input Type: Low-level analog for TC and RTD sensors
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Supported Thermocouple Types: J, K, T, E, R, S, B, N
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Supported RTD Types: Pt100, Pt500, Ni100, Cu10 (2-, 3-, or 4-wire configurations)
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Channel Count: Typically 8 channels per module
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Measurement Accuracy: ±0.15°C for RTD; ±1.0°C typical for TC
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Resolution: 16-bit A/D conversion
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Sampling Rate: Up to 4 samples per second per channel
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Cold Junction Compensation: Integrated with ±0.5°C accuracy
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Isolation: 500 VDC field-to-system isolation
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Operating Temperature: -20°C to +70°C
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Power Supply: Powered via IOPS unit
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Backplane Interface: IOHIGHWAY at 1.2 Mbit/s or 4 Mbit/s
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Noise Immunity: High, with built-in signal conditioning
Applications
The 8U-TCNTA1 is suitable for:
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Accurate temperature monitoring via TC or RTD sensors in Series 8 C300 controllers
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Industrial process control requiring low-noise analog input and high measurement fidelity
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Integration into Experion PKS or TPS systems
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Environments requiring precise cold junction compensation and channel isolation
FAQ
Q: Which thermocouple types are compatible with this module?
A: The 8U-TCNTA1 supports J, K, T, E, R, S, B, and N thermocouples.
Q: Can it support multiple RTD configurations?
A: Yes, it supports Pt100, Pt500, Ni100, and Cu10 in 2-, 3-, or 4-wire configurations.
Q: How does it compare to the 8U-TCNTA2?
A: The 8U-TCNTA2 provides higher channel density, while 8U-TCNTA1 focuses on 8-channel precise analog input with enhanced noise immunity and cold junction compensation.
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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