1 3

8C-TCNTA1 51307125-175 Honeywell Controller I/O Module

8C-TCNTA1 51307125-175 Honeywell Controller I/O Module

Product Description

The 8C-TCNTA1 (Part Number 51307125-175) is a specialized Input Output Termination Assembly (IOTA) designed for the Honeywell Experion PKS Series 8 architecture. It serves as the primary mounting...

17 people are viewing this right now

Availability: Low stock: 50 left

SKU: 8C-TCNTA1 51307125-175
Vendor: Honeywell
Category: Controller I/O Module
Related Series:

Shipping & Returns

Reliable Worldwide Delivery

  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

Need more details? Read our fullShipping PolicyandRefund Policy.

Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
View full product details

Product Description

The 8C-TCNTA1 (Part Number 51307125-175) is a specialized Input Output Termination Assembly (IOTA) designed for the Honeywell Experion PKS Series 8 architecture. It serves as the primary mounting and connectivity interface for the C300 control processor, providing a secure, industrial-grade platform for power distribution and communication within the system.

This assembly enables reliable distribution of 24VDC power while establishing redundant Fault Tolerant Ethernet (FTE) communication paths for the controller. Its high-integrity electrical design helps isolate the C300 processor from field-side electrical noise, ensuring stable, high-speed data synchronization. The vertical mounting configuration enhances airflow and optimizes cabinet space, making it well-suited for continuous-process industrial environments where reliability is critical.

Technical Specifications

Parameter Specification
Model Identification 8C-TCNTA1
Ordering Number 51307125-175
Component Category I/O Termination Assembly (IOTA)
System Family Experion PKS Series 8
Compatible Processor C300 Control Processor
Network Support Redundant Fault Tolerant Ethernet (FTE)
Mounting Orientation Vertical Cabinet Rack
Supply Voltage 24V DC (Nominal)
Unit Dimensions 12.7 cm × 12.7 cm × 12.7 cm
Unit Weight 0.8 kg

Application Scenarios

The 8C-TCNTA1 is widely used in large-scale Distributed Control Systems (DCS) across industries such as:

  • Chemical processing

  • Pharmaceutical manufacturing

  • Power and energy sectors

Typical applications include:

  • Mounting and hosting the C300 controller

  • Providing power and communication termination points

  • Supporting system-wide FTE network connectivity

It is a critical component for ensuring stable controller operation in both redundant and non-redundant system architectures.

Frequently Asked Questions

Q: Is this the redundant or non-redundant version of the C300 IOTA?
A: The 8C-TCNTA1 (51307125-175) is a non-redundant IOTA. For redundant controller configurations, a wider IOTA designed to support dual C300 processors is required.