Description
TU807 3BSE039025R1 Terminal unit
The TU807 3BSE039025R1 Terminal Unit (TU) is a module designed specifically for ABB’s S800 I/O systems. It serves as the connection point for a single TB840/TB840A module bus modem, providing power, communications, and terminals for the modem.
Main features:
Power Supply: The TU807 module provides a regulated 24V DC power supply to the connected TB840/TB840A modem to ensure its normal operation.
ModuleBus connection: This module has a single ModuleBus connection that enables communication between the TU and the connected modem.
Termination: The TU integrates a terminal resistor to prevent signal reflection and ensure reliable data transmission on the ModuleBus.
Cluster address setting: TU has a rotary switch to set the cluster address, allowing multiple TU’s within the system to be addressed.
Applications:
The TU807 3BSE039025R1 terminal unit is suitable for a variety of industrial environments using remote I/O modules:
Process control: Remote I/O modules will be connected to a central controller for monitoring and controlling process parameters in various industries.
Manufacturing automation: Remote I/O modules are connected to PLCS and control systems for managing and automating manufacturing processes.
Building Automation: Remote I/O modules will be connected to building management systems to control HVAC, lighting, and other building systems.
Energy Management: Connect remote I/O modules to energy management systems to monitor and optimize energy consumption.
Traffic systems: Remote I/O modules are connected to control systems to monitor and control traffic signals, rail signaling equipment, and other transportation infrastructure.
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