Product Details
Overview
The Honeywell 8U-TAOXA1 is a high-performance analog output module from Honeywell’s IOTA (Input/Output Termination Assembly) series. Designed for use with Experion PKS and TPS control systems, it delivers configurable high-level analog signals for field device control. Supporting both current and voltage outputs, this module ensures accurate signal conversion, stable operation, and robust electrical isolation suitable for demanding process automation environments.
Technical Specifications
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Manufacturer: Honeywell
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Model/Part Number: 8U-TAOXA1
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Product Type: Analog Output IOTA Module
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Output Type: Analog (current or voltage)
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Signal Range: 4–20 mA or 0–10 V DC (field-selectable per channel)
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Load Capability: Up to 750 Ω at 20 mA (current output)
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Output Accuracy: ±0.1% of full scale
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Resolution: 16-bit digital-to-analog conversion
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Update Rate: ≤100 ms per channel
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Isolation Voltage: 500 VDC between field and system circuits
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Power Supply: Provided through the IOPS power unit
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Communication Interface: IOHighway bus, operating at 1.2 Mbit/s or 4 Mbit/s
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Operating Temperature: -20°C to +70°C
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Mounting: Single-slot module design for IOTA base
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Dimensions: Approx. 150 mm × 140 mm × 145 mm
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Weight: 1.2 kg
Features
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Dual Output Capability: Each channel supports selectable current (4–20 mA) or voltage (0–10 V) output.
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High Precision: 16-bit resolution with ±0.1% accuracy for consistent signal quality.
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IOTA-Based Integration: Provides direct field wiring connections and simplified maintenance.
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Fast Response: Sub-100 ms update rate ensures real-time control responsiveness.
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Integrated Diagnostics: Built-in calibration and fault detection for proactive maintenance.
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Electrical Isolation: Optical and galvanic isolation protects control systems from transients and ground noise.
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Modular Compatibility: Fully compatible with Honeywell Experion PKS and TPS platforms.
Applications
The 8U-TAOXA1 is ideal for precision analog control in industrial automation systems, including valve actuation, motor control, and process output regulation. It is widely used in refining, power generation, chemical, and pharmaceutical automation systems requiring high reliability and accuracy.
FAQ
Q: Does the 8U-TAOXA1 support both current and voltage output?
A: Yes, each channel can be configured individually for either 4–20 mA or 0–10 V output.
Q: What systems is this module compatible with?
A: It is compatible with Honeywell Experion PKS and TPS control systems using IOTA architecture.
Q: Is there isolation between the system and field circuits?
A: Yes, the module provides 500 VDC isolation to ensure safe and interference-free operation.
Similar Models Comparison
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8U-TAOHA1: Enhanced version with redundant channel support and advanced diagnostics.
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8U-TAIMA1: Analog output module with input/output flexibility and HART communication support.
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.