Triconex 7400166-380 Terminal Panel Module

Product Introduction

The Triconex 7400166-380 Terminal Panel Module is a robust interface device designed to provide a reliable connection point for analog and digital I/O signals in Triconex safety and control systems. It acts as a distribution and termination hub, facilitating organized wiring between field devices and the Triconex controller.

This module is engineered to support high-integrity signal transmission with channel isolation, noise suppression, and mechanical robustness, ensuring reliable operation in industrial environments with high electrical interference or vibration. The 7400166-380 is commonly used in Safety Instrumented Systems (SIS), Process Automation, Emergency Shutdown Systems (ESD), and Fire & Gas Systems (F&G).

Product Specifications

Applications

The Triconex 7400166-380 Terminal Panel Module is widely used in industrial safety and automation systems:

• Safety Instrumented Systems (SIS) – Serves as the connection point for safety-critical sensors and actuators.

• Process Automation – Facilitates organized and reliable I/O wiring for process control.

• Emergency Shutdown Systems (ESD) – Connects output devices to trigger safe plant shutdown.

• Fire & Gas Systems (F&G) – Interfaces detectors, alarms, and control devices with the controller.

• Oil & Gas Facilities – Supports signal termination for upstream and downstream plant operations.

• Power Plants – Connects sensors and actuators in turbine, boiler, and auxiliary systems.

Advantages

The Triconex 7400166-380 Terminal Panel Module provides multiple operational benefits:

• High Reliability – Ensures accurate and isolated signal distribution.

• Channel Isolation – Prevents interference and ensures safety integrity.

• Robust Construction – Resistant to vibration, shock, and industrial stress.

• Flexible Configuration – Supports multiple analog and digital signals in a single panel.

• Diagnostics – LED indicators provide visual feedback for status and faults.

• Ease of Maintenance – Modular design simplifies replacement and troubleshooting.

• Safety Compliance – SIL3 certified for use in safety-critical systems.

• Neat Wiring – Organized terminal layout reduces installation errors and improves maintainability.

FAQ

1. What types of signals can the 7400166-380 support?
   It supports digital inputs, digital outputs, analog inputs, and analog outputs.

2. Does the module provide isolation between channels?
   Yes, it provides channel-to-channel and channel-to-system isolation.

3. How many terminals are available on the panel?
   Depending on configuration, the panel supports 64 to 128 terminals.

4. What voltage range is used for digital signals?
   24 VDC nominal for both input and output.

5. What analog signal types are supported?
   4–20 mA current loops and 0–10 V voltage outputs.

6. Is the module suitable for SIL3 safety applications?
   Yes, it is IEC 61508 SIL3 certified.

7. How is diagnostic information provided?
   Through LED indicators that display operational status and faults.

8. Can this module operate in industrial temperature ranges?
   Yes, from -20°C to +70°C.

9. Does it support both redundant and non-redundant system architectures?
   Yes, it integrates into both system configurations.

10. Is the module resistant to industrial vibration and shock?
    Yes, it is mechanically reinforced for harsh environments.

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FAQ

1. What types of signals can the 7400166-380 support?
   It supports digital inputs, digital outputs, analog inputs, and analog outputs.

2. Does the module provide isolation between channels?
   Yes, it provides channel-to-channel and channel-to-system isolation.

3. How many terminals are available on the panel?
   Depending on configuration, the panel supports 64 to 128 terminals.

4. What voltage range is used for digital signals?
   24 VDC nominal for both input and output.

5. What analog signal types are supported?
   4–20 mA current loops and 0–10 V voltage outputs.

6. Is the module suitable for SIL3 safety applications?
   Yes, it is IEC 61508 SIL3 certified.

7. How is diagnostic information provided?
   Through LED indicators that display operational status and faults.

8. Can this module operate in industrial temperature ranges?
   Yes, from -20°C to +70°C.

9. Does it support both redundant and non-redundant system architectures?
   Yes, it integrates into both system configurations.

10. Is the module resistant to industrial vibration and shock?
    Yes, it is mechanically reinforced for harsh environments.

Related or Same-Series Models

Popular Triconex Brand Models

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