Honeywell 8C-TAOX51 Analog Output Module – HC900 Hybrid Controller Series
When an analog output module fails in a continuous process plant—whether it’s a refinery, chemical reactor, or power generation unit—the consequences cascade instantly. Control loops lose their command signals, final control elements such as control valves and variable-speed drives go to their fail-safe positions, and operators are forced into manual override. Unplanned downtime in these environments can cost tens of thousands of dollars per hour. The Honeywell 8C-TAOX51 is the precision-engineered solution that keeps these critical loops alive, delivering stable, accurate 4–20 mA analog output signals to field devices with the reliability that Honeywell’s HC900 platform is globally trusted for.
The 8C-TAOX51 is an 8-channel analog output module purpose-built for the Honeywell HC900 Hybrid Controller series—a platform widely deployed across oil & gas, petrochemical, pharmaceutical, and power industries worldwide. Within the HC900 I/O architecture, this module occupies a critical role: it translates the controller’s digital process commands into precise analog signals that drive field instrumentation. Its combination of channel density, signal accuracy, and hot-swap capability makes it a benchmark component in modern distributed control system (DCS) design.
Technical Specifications
- Model / Part Number: 8C-TAOX51
- Manufacturer: Honeywell Process Solutions
- Series: HC900 Hybrid Controller I/O Modules
- Module Type: Analog Output (AO)
- Number of Channels: 8 channels
- Output Signal Range: 4–20 mA (current loop)
- Output Resolution: 12-bit D/A conversion
- Load Impedance: Up to 750 Ω per channel
- Isolation: Channel-to-bus isolation
- Power Consumption: Supplied via HC900 I/O rack backplane
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 5% to 95% non-condensing
- Mounting: HC900 I/O expansion rack (hot-swappable)
- Weight: Approx. 240 g
- Compliance: CE, UL listed, RoHS
Note: All specifications are based on Honeywell published documentation. Always verify against the official HC900 I/O Module Installation and User Guide before engineering design.
Key Features & Benefits
- 8-Channel Density: Maximizes rack utilization and reduces wiring complexity in high-channel-count applications.
- 4–20 mA Industry Standard Output: Compatible with virtually all field instruments including control valves, VFDs, positioners, and I/P transducers.
- 12-Bit Resolution: Provides fine-grained control resolution (1-in-4096 steps) essential for tight process control loops.
- Hot-Swap Capability: Modules can be replaced without powering down the rack, minimizing maintenance downtime in 24/7 operations.
- Seamless HC900 Integration: Plug-and-play compatibility with HC900 controller racks; auto-recognized by HC Designer configuration software.
- Robust Industrial Design: Operates reliably in harsh environments with wide temperature tolerance and vibration resistance.
- Diagnostic Feedback: Integrated channel-level diagnostics visible in HC900 controller for rapid fault identification.
Industry & Equipment Applications
- Oil & Gas: Wellhead control, separator control, pipeline pressure regulation
- Petrochemical & Chemical: Reactor temperature/pressure control, distillation column management
- Pharmaceutical: Bioreactor control, clean-in-place (CIP) systems, HVAC for cleanrooms
- Power Generation: Boiler control, turbine governor systems, cooling water management
- Pulp & Paper: Stock flow control, dryer section management
- Water & Wastewater: Pump speed control, chemical dosing systems
- Food & Beverage: Pasteurization control, fermentation management
System Integration & Compatible Parts
The 8C-TAOX51 is designed to operate within the Honeywell HC900 Hybrid Controller ecosystem. Compatible and commonly paired components include:
- HC900 Controllers: C30, C50, C70, C70R (redundant)
- HC900 I/O Racks: 4-slot, 8-slot, 12-slot expansion racks
- Analog Input Modules: 8C-TAIX51 (4–20 mA AI), 8C-TAIX31 (thermocouple/RTD)
- Digital I/O Modules: 8C-TDIL51, 8C-TDOB51
- Communication Modules: HC900 Ethernet and Modbus communication options
- Power Supplies: HC900 rack power supply units
- Configuration Software: HC Designer (Honeywell)
Contact our technical team at support@konmask.com for system compatibility verification before ordering.
Our Quality Assurance Process
At Konmask.com, every Honeywell 8C-TAOX51 module we supply undergoes a rigorous multi-stage quality process:
- Source Verification: Sourced from authorized distributors or verified surplus channels with full traceability documentation.
- Visual Inspection: Physical examination for damage, counterfeit indicators, and label authenticity.
- Functional Testing: Where applicable, modules are bench-tested to confirm channel output integrity.
- Packaging: Anti-static packaging with desiccant to prevent moisture damage during transit.
- Documentation: Certificate of conformance and test records available upon request.
How to Order
- Submit an inquiry via our website contact form or email support@konmask.com
- Provide your required quantity, delivery timeline, and destination country
- Receive a formal quotation within 24 business hours
- Confirm order with purchase order (PO) or proforma invoice
- Payment via T/T bank transfer or other agreed terms
- Shipment with full tracking and export documentation
Phone / WhatsApp: +0086 19859288691
Email: support@konmask.com
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: We focus exclusively on PLC, DCS, and industrial control components—not a generalist marketplace.
- ✅ Global Export Experience: Serving buyers in Southeast Asia, Middle East, Europe, and the Americas with compliant export documentation.
- ✅ Fast Response: Dedicated B2B inquiry team responds within 24 hours on business days.
- ✅ Competitive Pricing: Direct sourcing relationships enable competitive pricing on both new and refurbished stock.
- ✅ Technical Support: Our team includes experienced automation engineers who can assist with compatibility and integration questions.
- ✅ Secure Packaging & Logistics: Professional export packaging with DHL, FedEx, and freight forwarding options.
Frequently Asked Questions
Q: Is the Honeywell 8C-TAOX51 still in production?
A: The 8C-TAOX51 is part of the HC900 I/O module family. Availability may vary between new, refurbished, and surplus stock. Contact us to confirm current stock status and lead times.
Q: Can the 8C-TAOX51 be used with HC900 controllers other than the C70?
A: Yes. The 8C-TAOX51 is compatible with all HC900 controller variants (C30, C50, C70, C70R) when installed in a compatible HC900 I/O expansion rack.
Q: What is the output signal type of the 8C-TAOX51?
A: The module provides 4–20 mA current loop analog output signals, the industry standard for process control instrumentation.
Q: Do you provide a warranty on the 8C-TAOX51?
A: Yes. We offer a standard warranty period on all modules supplied. Warranty terms are specified in the quotation. Extended warranty options are available upon request.
Q: Can you supply the 8C-TAOX51 with export documentation for customs clearance?
A: Yes. We provide commercial invoice, packing list, and certificate of origin as standard. Additional documentation (e.g., FORM E, EUR.1) can be arranged upon request.
Q: What is the minimum order quantity (MOQ)?
A: There is no strict MOQ. We supply single units as well as bulk orders. Contact us for volume pricing.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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