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- Triconex
- 9771-2XX 7400195-210
- Analog Input Terminal Board
- USA
- 114.3 × 145.52 × 107.95 mm
- 0.9 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Triconex 9771-2XX Analog Input Terminal Board (7400195-210) is a high-reliability analog input (AI) signal termination module designed for industrial automation and Safety Instrumented Systems (SIS). It provides a structured interface for connecting field analog signals to control system input modules, ensuring accurate signal acquisition and stable system performance.
This terminal board is part of the Triconex modular architecture, offering flexibility for different configurations while maintaining high signal integrity in critical industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Triconex |
| Model | 9771-2XX |
| Part Number | 7400195-210 |
| Product Type | Analog Input Terminal Board |
| Dimensions | 114.3 × 145.52 × 107.95 mm |
| Weight | 0.9 kg |
| Function | Analog signal termination and routing |
| Signal Type | Analog input (current / voltage) |
| Channel Capacity | Typically 16 input channels |
| Mounting Type | Control cabinet / panel mounting |
| Operating Environment | Industrial automation and SIS systems |
| System Compatibility | Triconex Tricon safety systems |
Function and Working Principle
The Triconex 9771-2XX Terminal Board acts as a signal interface layer between field transmitters and control system input modules.
Its core working principle includes:
- Receiving analog signals such as 0–5 VDC or current signals
- Providing structured terminal connections for field wiring
- Routing signals to analog input modules for processing
- Supporting stable signal transmission with minimal noise interference
Each channel is designed to maintain accurate signal delivery, ensuring reliable data acquisition for monitoring and control.
Role in Industrial Control Systems
In industrial control and SIS architectures, the 9771-2XX Terminal Board is used to:
- Connect field transmitters to analog input modules
- Support accurate process measurement and monitoring
- Improve wiring organization within control cabinets
- Enhance signal integrity and system reliability
- Enable efficient maintenance and troubleshooting
It serves as a critical interface between physical process signals and system logic.
Industrial Applications
The Triconex 9771-2XX Analog Input Terminal Board is widely used in:
- Oil and gas production and refining
- Petrochemical and chemical processing
- Power generation facilities
- Industrial automation and process control
- Environmental monitoring systems
- Safety Instrumented Systems (SIS)
It is suitable for applications requiring continuous, high-precision signal monitoring.
Installation and System Integration
For optimal performance:
- Install inside industrial control cabinets or enclosures
- Ensure proper grounding and shielding of analog signals
- Separate analog wiring from power lines
- Clearly label all terminal points for maintenance
- Follow standard industrial wiring and SIS integration practices
Proper installation ensures accurate signal transmission and long-term reliability.
Compatible System Components
The Triconex 9771-2XX Terminal Board is typically used with:
- Triconex analog input modules
- SIS controllers and processor units
- Field transmitters (pressure, flow, temperature, level)
- Control cabinet wiring systems
- Communication and interface modules
These components form a complete and high-reliability industrial control system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Triconex 9771-210 | Analog Input Terminal Block | Standard AI interface | General monitoring |
| Triconex 9761-210F | Terminal Blocks | Compact signal interface | Analog input systems |
| Triconex 9753-110F | Terminal Board | Mixed signal termination | Hybrid systems |
| Triconex 9760-210 | Digital Input Panel | Digital signal handling | Input monitoring |
| Triconex 9674-810 | DO Terminal Block | Output signal interface | Control systems |
Key Advantages
- High-precision analog signal termination
- Flexible modular configuration (2XX series)
- Stable and reliable signal transmission
- Improves wiring organization and clarity
- Compatible with Triconex SIS architectures
- Suitable for continuous industrial operation
Technical FAQs
What is the function of the 9771-2XX Terminal Board?
It provides a structured interface for connecting and routing analog input signals to control system modules.
What does “2XX” represent in the model?
It indicates a configurable series with multiple variants depending on system requirements.
What type of signals does it support?
It supports analog signals such as voltage and current inputs.
Where is it installed?
Inside industrial control cabinets in automation and safety systems.
Conclusion
The Triconex 9771-2XX (7400195-210) Analog Input Terminal Board is a flexible and reliable solution for analog signal termination in industrial automation and safety systems. With its modular design, high signal accuracy, and strong compatibility with Triconex architectures, it ensures stable performance and efficient signal management in mission-critical industrial environments.