8C-TDODA1 Honeywell Experion PKS 24VDC Output Module

Availability: 99 left in stock

Product Overview The Honeywell 8C-TDODA1 (Part Number 51307151-175) serves as a core execution component within the Experion PKS Series 8 architecture. This...

SKU: 8C-TDODB1 51307151-175

Manufacturer: Honeywell
Product No.: 8C-TDODB1 51307151-175
Product Type: Experion PKS Components
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell 8C-TDODA1 (Part Number 51307151-175) serves as a core execution component within the Experion PKS Series 8 architecture. This 32-channel Digital Output (DO) module drives discrete field devices—such as solenoid valves, motor starters, and indicators—by providing isolated 24 VDC sourcing outputs. We offer this unit as 100% Brand New and original, ensuring your industrial automation system benefits from the latest factory-sealed hardware. Its high-density design significantly optimizes cabinet real estate while providing the ruggedness required for petrochemical, refining, and power generation environments.

Technical Specifications

Feature	Specification Detail
Output Channels	32 Isolated Digital Outputs
Output Type	24 VDC Sourcing
Current Load Capacity	0.5 A per channel
Galvanic Isolation	2500 Vrms (Channel-to-System)
Power Consumption	12 W
Operating Temperature	–20 °C to +60 °C
Environmental Protection	Conformal Coated (G3)
Mounting Type	DIN-rail / Series 8 IOTA
Certifications	CE, UL, CSA

Engineering Advantages

Optimized Cabinet Footprint: The 8C-TDODA1 packs 32 individual outputs into a slim 22mm frame. This high-density configuration allows engineers to reduce the number of required I/O racks, directly lowering infrastructure costs in large-scale deployments.
Superior Isolation Protection: The module features 2500 Vrms galvanic isolation. This protective barrier shields the sensitive C300 controller backplane from field-side electrical surges and ground loops, preventing cascading system failures.
Harsh Environment Resilience: Honeywell applies a professional conformal coating to the internal circuitry. This G3-level protection resists corrosion from salt, moisture, and sulfurous gases, ensuring long-term survival in coastal or chemical processing plants.
Real-Time Troubleshooting: Integrated LED indicators provide immediate visual feedback for each channel’s status. Maintenance teams can instantly identify failed outputs or wiring issues without needing to connect a diagnostic laptop.
Fault-Tolerant Redundancy: For mission-critical loops where a trip is not an option, the 8C-TDODA1 supports redundant pairing. If the primary module fails, the backup unit assumes control of the load without interrupting the process flow.

FAQs

Can the 8C-TDODA1 drive high-current inductive loads?

Each channel supports up to 0.5 A. For larger motors or heavy-duty solenoids that exceed this limit, you must use an interposing relay to protect the module’s internal circuitry.
Is this module a direct replacement for 51307149-175?

While both belong to the Series 8 digital output family, 51307151-175 is the specific hardware revision for the 8C-TDODA1 model. Always verify your existing I/O Termination Assembly (IOTA) compatibility before a hot-swap.
Does the module require external 24VDC for the field side?

Yes. While the module logic draws power from the chassis backplane, the sourcing outputs require an external 24 VDC field power supply connected via the IOTA to drive the actual loads.
What happens to the outputs during a controller communication loss?

The module follows pre-configured "Fail-Safe" states. Depending on your software settings in Experion PKS, the outputs will either hold their last state or transition to a designated safe on/off position.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.