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
Understanding Modern SCADA Systems: Architecture, Communication Topologies, and Industrial Applications
Supervisory Control and Data Acquisition (SCADA) systems form the digital backbone of modern industrial automation. They collect critical field data, transmit signals across vast distances, and empower plant operators with real-time process visibility. Across modern infrastructures, SCADA solutions streamline centralized control and maintain continuous operational uptime.
Understanding OPC Servers in Modern Industrial Automation: Principles, Architecture, and Applications
In industrial automation, connecting physical hardware with high-level software remains a primary operational challenge. Factories utilize programmable logic controllers (PLCs), distributed control systems (DCS), human-machine interfaces (HMIs), and smart sensors from diverse vendors. These devices often speak different proprietary protocols. Open Platform Communications (OPC) servers solve this interoperability challenge by standardizing how data flows across factory networks.
Industrial Fiber Optic Cables: Principles, Connectors, and Fusion Splicing Techniques
Modern factory automation relies heavily on fiber optic cables for high-speed industrial data transmission. Fiber optic cables transmit light pulses instead of electrical signals, eliminating electromagnetic interference (EMI) risks completely. Each optical strand consists of a high-purity glass core surrounded by a protective cladding layer. The difference in refractive index between core and cladding enables total internal reflection. Protective resin buffers, Kevlar strength members, and rugged outer jackets safeguard delicate glass cores in harsh environments. Consequently, automation engineers prefer fiber backbones for reliable noise-free communication in industrial control systems.