8C-TDODA1 Honeywell Series 8 PLC Module

8C-TDODA1 Honeywell Series 8 PLC Module | US Stock

Availability: 99 left in stock

Product Overview The Honeywell 8C-TDODA1 (Part Number: 51307149-175) serves as the high-density interface for discrete signal distribution within the Experion PKS C300 Series...

SKU: 8C-TD0DA1

Manufacturer: Honeywell
Product No.: 8C-TD0DA1
Product Type: Digital Output Termination
Product Origin: USA
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell 8C-TDODA1 (Part Number: 51307149-175) serves as the high-density interface for discrete signal distribution within the Experion PKS C300 Series 8 architecture. This Digital Output Termination Assembly (IOTA) bridges the controller logic to the physical field layer, providing 32 distinct channels for the ON/OFF control of actuators, solenoids, and relays. Designed for mission-critical process automation, it ensures precise signal execution and hardware protection. We supply this unit as 100% Brand New and Original, housed in factory-sealed packaging to guarantee peak performance in high-availability industrial environments.

Technical Specifications

Feature	Specification Details
Model Number	8C-TDODA1
Part Number	51307141-175 / 51307149-175
Output Channels	32 Discrete Channels
Output Type	24 VDC Discrete (Typical)
System Platform	Experion PKS C300 / Series 8 I/O
Isolation	Galvanic isolation (Channel-to-System Bus)
Operating Temp	-40°C to +70°C (-40°F to +158°F)
Hot-Swappable	Supports online replacement
Mounting	Standard Series 8 I/O Rack
Pairing Module	Required: 8C-PDODA1 Digital Output Module
Weight	1.0 kg (Net)

Engineering Advantages

High-Density Control Architecture: The 32-channel design allows for extensive device control within a single rack slot. This high density minimizes the physical footprint of the DCS cabinet, reducing total hardware costs and simplifying wiring layouts.
Superior Thermal Resilience: Engineered to function in extreme climates, the 8C-TDODA1 operates reliably from -40°C to +70°C. This robustness eliminates the need for specialized cooling systems in remote or non-climate-controlled instrument sheds.
Non-Disruptive Maintenance: The hot-swappable capability allows technicians to replace the electronic module without disconnecting field wiring or interrupting power to the remaining I/O rack. This significantly improves Mean Time To Repair (MTTR) during active process runs.
Fault-Tolerant Safety: Built-in diagnostics support fail-safe state configuration. If a communication loss occurs, the module automatically drives outputs to a pre-defined safe state, preventing hazardous mechanical movements or process excursions.
Signal Integrity Protection: Galvanic isolation creates a secure barrier between field-side electrical noise and the sensitive C300 system bus. This prevents transients from solenoids or motors from corrupting the controller's internal logic.

FAQs

Does the 8C-TDODA1 require a separate electronic module?

Yes. The 8C-TDODA1 is a Termination Assembly (IOTA). To function, you must pair it with the 8C-PDODA1 Digital Output Module, which handles the signal logic processing.
Is this module compatible with legacy Honeywell Series A or C hardware?

No. The 8C-TDODA1 belongs strictly to the Series 8 / Experion PKS C300 platform. Its physical dimensions and electrical interface match only the Series 8 rack specifications.
How does the module handle high-current inductive loads?

While the module drives 24 VDC signals, we recommend using external interposing relays for high-current actuators or solenoids to protect the IOTA circuitry and extend its service life.
What is the condition and shipping status of this part?

We offer this unit as 100% Brand New and Original. It ships in factory-sealed packaging and includes our standard 12-month professional warranty. Expedited shipping via FedEx/DHL is available for urgent maintenance requirements.

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.