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The Honeywell DC-TCNT01 (51307591-175) is a robust controller I/O terminal assembly designed to interface between field devices and Honeywell’s distributed control systems (DCS). This terminal assembly simplifies wiring, enhances signal integrity, and facilitates effective communication between input/output modules and control units.
Built with industrial-grade materials, the DC-TCNT01 offers reliable operation in demanding environments, supporting streamlined installation and maintenance. It forms an essential part of Honeywell’s Experion and HC900 control system families, providing an effective interface that ensures data accuracy and operational efficiency.
| Parameter | Specification |
|---|---|
| Model Number | DC-TCNT01 (51307591-175) |
| Dimensions | 51 x 267 x 178 mm |
| Weight | 0.5 kg |
| Terminal Type | Controller I/O terminal assembly |
| Compatible Systems | Honeywell Experion PKS, HC900 |
| Number of Terminals | Multiple I/O connection points |
| Material | Industrial-grade plastic and metal |
| Mounting Type | Panel mounting |
| Operating Temperature | -20 °C to 60 °C |
| Storage Temperature | -40 °C to 85 °C |
| Electrical Isolation | Yes |
| Certifications | CE, UL |
The DC-TCNT01 terminal assembly is widely used in:
Distributed Control Systems (DCS) — Facilitates reliable wiring between field I/O devices and controllers for accurate signal transmission.
Industrial Automation — Enhances control cabinet organization and ensures stable signal connections in manufacturing environments.
Process Industries — Provides secure and efficient interface for I/O modules in chemical, oil & gas, and power generation plants.
Building Management Systems — Supports complex I/O wiring schemes in HVAC and security control networks.
Water Treatment Plants — Enables dependable communication between sensors, actuators, and control systems.
Reliable Signal Connectivity: Industrial-grade terminal assembly ensures stable and precise connections between field devices and control modules.
Simplified Wiring: Designed to organize and streamline I/O wiring, reducing installation time and maintenance costs.
Robust Construction: Durable materials enable operation in harsh industrial environments with resistance to wear and corrosion.
Flexible Compatibility: Supports integration with Honeywell Experion PKS, HC900, and other control system families.
Compact Design: Dimensions of 51 x 267 x 178 mm and weight of 0.5 kg make it easy to install in control panels.
Electrical Isolation: Ensures protection against signal interference and electrical noise for reliable data transmission.
Certifications: Meets international safety and quality standards, including CE and UL.
Honeywell International Inc. is a globally recognized leader in automation and control technologies. Honeywell provides innovative products and solutions designed to enhance safety, efficiency, and reliability in industrial and commercial operations worldwide.
| Model | Description | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|---|
| DC-TCNT02 | Controller I/O Terminal Assembly | 55 x 270 x 180 | 0.55 | Extended terminal points |
| DC-TCNT03 | Controller Terminal Block | 50 x 250 x 170 | 0.45 | Compact version |
| DC-TCNT04 | Enhanced I/O Terminal Assembly | 60 x 275 x 190 | 0.6 | Additional shielding |
| DC-TCNT05 | Modular Terminal Assembly | 52 x 260 x 175 | 0.52 | Modular design for easy upgrades |
| DC-TCNT06 | High-Density Terminal Assembly | 50 x 265 x 180 | 0.58 | Increased I/O capacity |
| Model | Description | Dimensions (mm) | Weight (kg) | Features |
|---|---|---|---|---|
| DC-TAIX51 | Analog input module, 8 channels, isolated | 175 × 120 × 40 | 0.36 | 4–20 mA/0–10 V support, high accuracy, channel diagnostics |
| DC-TAIX61 | Analog input module, 16 channels, high-density | 175 × 120 × 40 | 0.40 | Multi-range input, fast sampling, HART compatible |
| DC-TAON01 | Analog output module, 8 channels, voltage/current output | 175 × 120 × 40 | 0.38 | Configurable per channel, 0–10 V / 4–20 mA, error detection |
| DC-TAIX01 | Basic analog input module, 4 channels | 175 × 120 × 40 | 0.34 | Compact design, filtered inputs, suitable for low-speed signals |
| DC-TAON11 | High-precision analog output module, 4 channels | 175 × 120 × 40 | 0.37 | High resolution DAC, galvanic isolation, diagnostics per output |
Q1: What are the dimensions of the DC-TCNT01?
A1: The module measures 51 x 267 x 178 mm.
Q2: What is the weight of this I/O terminal assembly?
A2: It weighs approximately 0.5 kg.
Q3: What control systems is the DC-TCNT01 compatible with?
A3: It supports Honeywell Experion PKS and HC900 systems.
Q4: What type of mounting does it support?
A4: It is designed for panel mounting.
Q5: Does this terminal assembly provide electrical isolation?
A5: Yes, it offers electrical isolation to prevent interference.
Q6: What materials are used in the construction of the DC-TCNT01?
A6: It is made of industrial-grade plastic and metal.
Q7: What is the operating temperature range?
A7: The device operates between -20 °C and 60 °C.
Q8: Is the DC-TCNT01 certified for safety and quality?
A8: Yes, it holds CE and UL certifications.
Q9: How does this terminal assembly improve installation?
A9: It simplifies wiring and organizes I/O connections, reducing installation time.
Q10: Can this assembly be used in harsh industrial environments?
A10: Yes, it is designed for reliable operation in industrial conditions.