Triconex 9761-210 7400165-510 Terminal Panel Module

The Triconex 9761-210, also known by part number 7400165-510, is a 16-point current input termination panel designed for use with Triconex Safety Instrumented Systems (SIS). This module facilitates the connection between field devices and the Triconex system, ensuring reliable signal transmission and system integrity. It is compatible with various analog input modules, including those supporting 0–5 VDC and ±5 VDC signals, as well as HART analog input interface modules.​

Product Specifications

Product Applications

• Safety-Critical Systems: Ideal for use in safety-critical applications such as nuclear power plants, chemical plants, and oil and gas refineries.​

• Industrial Automation: Facilitates reliable signal termination in industrial control environments requiring precise signal conditioning.​

• Process Control Systems: Ensures accurate and reliable data acquisition from field devices in process control systems.​

Product Advantages

• High Compatibility: Supports a range of analog input modules, including HART, enhancing system flexibility.​

• Redundant Power Support: Supports redundant 24 VDC power sources with diode ORing for enhanced reliability.​

• Integrated Signal Conditioning: Each input includes a precision 250-ohm resistor for current-to-voltage conversion, ensuring accurate signal processing.​

• User-Friendly Design: DIN-rail compatible housing and clear labeling facilitate easy installation and maintenance.​

Frequently Asked Questions (FAQ)

1. What type of signals can the Triconex 9761-210 module handle?

The 9761-210 is primarily designed for handling digital signals, typically used in discrete control applications. It’s often paired with Triconex digital input or output modules.

2. Does the 9761-210 panel support hot-swapping during system operation?

No, this terminal panel is not hot-swappable. All connections should be made with the system powered down to ensure safety and avoid damage.

3. What is the typical use case for installing the 9761-210 in a Triconex system?

It is commonly installed in control cabinets as a field wiring interface between the I/O modules and field devices like switches, relays, or sensors.

4. How is this module mounted in the system enclosure?

The 9761-210 terminal panel is typically DIN rail-mounted, allowing for fast integration into standard industrial enclosures with ease of maintenance.

5. What type of connectors does the module use for field wiring?

It uses screw-terminal connectors, which are reliable and standard in industrial environments, suitable for 16–24 AWG wires.

6. Is any special configuration or software setup required for this terminal panel?

No software setup is needed. It is a passive interface device and relies on the correct physical wiring and signal compatibility with the associated I/O module.

7. Can this module be used in SIL-certified safety systems?

Yes, when installed with compatible Triconex safety-rated I/O modules and processors, it is suitable for use in SIL 2 and SIL 3 applications.

8. What is the maximum cable length supported between this panel and field devices?

This depends on signal type and cable quality, but typically, shielded cable lengths up to 100 meters are acceptable for discrete signals.

9. Is the 9761-210 compatible with the Tricon CX series?

No, the 9761-210 is designed specifically for traditional Tricon chassis systems. The Tricon CX uses different, more compact I/O structures.

10. How can I identify a faulty channel or connection on this panel?

Although the terminal panel itself doesn’t have diagnostics, you can detect wiring issues through module diagnostics in the Triconex software, which will report channel status for troubleshooting.