Honeywell 8C-TCNTA1 51307125-175 C300 Controller I/O Termination Assembly

Product Introduction

The Honeywell 8C-TCNTA1, also known by its part number 51307125-175, is an Input/Output Termination Assembly (IOTA) designed for the Series 8 C300 Controller within Honeywell’s Experion PKS (Process Knowledge System). This module serves as a critical interface between the C300 controller and the connected I/O modules, facilitating seamless data communication and system integration.​

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Product Specifications

Feature	Specification
Model Number	8C-TCNTA1
Part Number	51307125-175
Type	I/O Termination Assembly (IOTA)
Controller Compatibility	Series 8 C300 Controller
I/O Type	Digital and Analog
I/O Signal Levels	24 VDC
I/O Protection	Electronically short-circuit protected
Number of I/O Points	Up to 32
Operating Temperature	-40°C to 85°C
Storage Temperature	-40°C to 85°C
Humidity	0 to 95% non-condensing
Vibration	5 g RMS, 10 to 500 Hz
Shock	15 g, 20 ms half-sine
Power Requirements	24 VDC
Conformal Coating	Yes
Redundancy Support	Yes, with redundancy cable (part number 51305980-836)
Dimensions (L x W x H)	220 x 120 mm
Weight	0.6 kg

 

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Product Applications

The 8C-TCNTA1 IOTA is utilized in various industrial applications, including:​

• Process Control Systems: Integrates with the C300 controller to manage and monitor industrial processes.​

• Distributed Control Systems (DCS): Acts as a node in Honeywell’s Experion PKS, enabling centralized control and monitoring.​

• Automation Systems: Facilitates communication between the controller and field devices, ensuring efficient automation.​

• Safety Instrumented Systems (SIS): Supports safety functions by providing reliable I/O termination.​

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Product Advantages

• Enhanced Reliability: Designed with conformal coating for protection against environmental factors, ensuring long-term durability.​

• Seamless Integration: Compatible with Honeywell’s Series 8 C300 Controller, facilitating easy system integration.​

• Redundancy Support: Supports system redundancy, enhancing system availability and reliability.​

• Wide Operating Range: Operates effectively in a broad temperature range, suitable for various industrial environments.​

• Compact Design: Space-saving dimensions allow for efficient use of panel space.​

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Latest News Headlines

1. “Honeywell Enhances Process Control with New C300 Controller I/O Termination Assembly”​

2. “Series 8 C300 Controller I/O Termination Assembly Now Available for Industrial Applications”​

3. “Honeywell’s 8C-TCNTA1 IOTA: A Critical Component for Distributed Control Systems”​

4. “Improved System Redundancy with Honeywell’s Latest I/O Termination Assembly”​

5. “Honeywell Introduces Coated I/O Termination Assembly for Enhanced Environmental Protection”​

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Frequently Asked Questions (FAQ)

1. What is the primary function of the Honeywell 8C-TCNTA1 I/O Termination Assembly?

   • The primary function of the 8C-TCNTA1 I/O Termination Assembly is to serve as an interface between the C300 Controller and I/O modules, facilitating seamless communication between the controller and field devices in a control system.

2. Is the 8C-TCNTA1 compatible with other Honeywell controllers besides the C300?

   • No, the 8C-TCNTA1 is specifically designed to work with the Honeywell Series 8 C300 Controller. It is not compatible with other controllers from Honeywell’s portfolio.

3. What type of I/O signals does the 8C-TCNTA1 support?

   • The 8C-TCNTA1 supports both digital and analog I/O signals, making it suitable for a wide range of industrial applications that require reliable input and output communication.

4. Can the Honeywell 8C-TCNTA1 be used in hazardous or extreme environments?

   • Yes, the 8C-TCNTA1 is built with a conformal coating that protects it from dust, moisture, and chemicals, allowing it to operate in harsh environments where reliability is crucial.

5. How many I/O points can the 8C-TCNTA1 support?

   • The 8C-TCNTA1 can support up to 32 I/O points, allowing it to manage multiple field devices efficiently.

6. What is the operating temperature range of the 8C-TCNTA1?

   • The module operates within a temperature range of -40°C to 85°C, making it suitable for various industrial environments with extreme temperatures.

7. Does the Honeywell 8C-TCNTA1 offer system redundancy?

   • Yes, the 8C-TCNTA1 supports system redundancy when paired with a second I/O termination assembly, ensuring higher system availability and reliability in critical applications.

8. What is the power requirement for the 8C-TCNTA1?

   • The 8C-TCNTA1 operates on a 24 VDC power supply, which is a standard power requirement for Honeywell I/O systems.

9. Is the 8C-TCNTA1 module designed to handle vibrations and shocks?

   • Yes, the module is designed to withstand vibrations up to 5 g RMS and shocks up to 15 g for a duration of 20 ms half-sine, making it suitable for industrial environments with mechanical stress.

10. Can the IOTA module be used in safety-critical applications?

    • Yes, it supports safety functions and is suitable for use in safety instrumented systems.

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Related Models from the Same Series

Model Number	Description
8C-PCNT03	Series 8 C300 Controller with Coated Terminals
8C-PCNT05	Series 8 C300 Controller V5 with Coated Terminals
8C-TCNTA2	I/O Termination Assembly for Series 8 C300 Controller
8C-TCNTA3	I/O Termination Assembly with Redundancy Support
8C-TCNTA4	Enhanced I/O Termination Module for Series 8 C300
8C-TCNTA5	Standard I/O Termination Assembly for Series 8
8C-TCNTA6	High-density I/O Termination for C300 Controllers
8C-TCNTA7	C300 I/O Termination Assembly with Expanded I/O Capacity

Popular Models from the Same Brand

Model Number	Description
6U-PCNT1	Series 6 Controller for Process Automation
7C-PCNT1	Compact Controller with I/O Termination for Smaller Systems
8U-TCNTA1	Advanced I/O Termination Assembly for Series 8 Controllers
8U-PCNT2	Enhanced I/O Module for Distributed Control Systems
9C-PCNT01	High-performance I/O Controller for Process Control
7C-TCNTA1	I/O Termination Assembly with Digital I/O Support
9U-PCNT2	Modular Control System for Industrial Applications
8U-TCNTA2	Dual-channel I/O Termination Assembly for Redundant Systems

 

Related Models from the Same Series

Model Number	Description
8C-PCNT03	Series 8 C300 Controller with Coated Terminals
8C-PCNT05	Series 8 C300 Controller V5 with Coated Terminals
8C-TCNTA2	I/O Termination Assembly for Series 8 C300 Controller
8C-TCNTA3	I/O Termination Assembly with Redundancy Support
8C-TCNTA4	Enhanced I/O Termination Module for Series 8 C300
8C-TCNTA5	Standard I/O Termination Assembly for Series 8
8C-TCNTA6	High-density I/O Termination for C300 Controllers
8C-TCNTA7	C300 I/O Termination Assembly with Expanded I/O Capacity

Popular Models from the Same Brand

Model Number	Description
6U-PCNT1	Series 6 Controller for Process Automation
7C-PCNT1	Compact Controller with I/O Termination for Smaller Systems
8U-TCNTA1	Advanced I/O Termination Assembly for Series 8 Controllers
8U-PCNT2	Enhanced I/O Module for Distributed Control Systems
9C-PCNT01	High-performance I/O Controller for Process Control
7C-TCNTA1	I/O Termination Assembly with Digital I/O Support
9U-PCNT2	Modular Control System for Industrial Applications
8U-TCNTA2	Dual-channel I/O Termination Assembly for Redundant Systems

 

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