Triconex 9771-210 Analog Input Terminal Board

Overview

The Triconex 9771-210 is an Analog Input Terminal Board designed for use within Triconex safety instrumented systems (SIS). This board provides essential features to ensure safe operation in industrial environments, such as power plants, chemical processing, and manufacturing. It supports a wide range of input configurations and offers redundancy for increased reliability. By converting current inputs into voltage signals and providing flexible power options, the Triconex 9771-210 ensures optimal performance in critical safety applications.

Technical Specifications

• Compatibility:

  • Supports 0 to 5 VDC, 0 to 10 VDC, and -5 to +5 VDC analog input modules.

• Input Channels:

  • 16 current input channels for monitoring various signals.

• Power Output:

  • 16 power output terminals with current limiting, ensuring protection against overloads.

• Current-to-Voltage Conversion:

  • Each input is equipped with a precision 250 Ohm resistor for 0-5 VDC current-to-voltage conversion.

• Redundant Power:

  • Redundant 24 VDC power sources with diode ORing to ensure continuous operation even if one power source fails.

• Flexibility:

  • Can be used with 32-point modules by utilizing two terminal panels for each analog input module.

• Identification:

  • Comes with two sets of labels for easy identification: 1-16 and 17-32.

• Input Voltage Range:

  • 100V to 240V AC or DC, providing broad input voltage flexibility.

• Output Voltage:

  • 24V DC output to power connected devices or modules.

• Output Current:

  • Maximum output current of 5A, supporting various connected systems.

• Operating Temperature Range:

  • Functions in temperatures ranging from -25°C to +60°C, ensuring reliable operation in diverse environments.