ABB TU838 3BSE008572R1 Module Termination Unit
General info
| Manufacture | ABB |
| Item No | TU838 |
| Article number | 3BSE008572R1 |
| Series | 800xA Control Systems |
| Origin | Sweden |
| Dimension | 73*233*212(mm) |
| Weight | 0.5kg |
| Customs Tariff Number | 85389091 |
| Type |
Module Termination Unit
|
Detailed data
ABB TU838 3BSE008572R1 Module Termination Unit
The TU838 MTU can have up to 16 I/O channels. The maximum rated voltage is 50 V and maximum rated current is 3 A per channel.The MTU distributes the ModuleBus to the I/O module and to the next MTU. It also generates the correct address to the I/O module by shifting the outgoing position signals to the next MTU.
The MTU can be mounted on a standard DIN rail. It has a mechanical latch that locks the MTU to the DIN rail. Two mechanical keys are used to configure the MTU for different types of I/O modules. This is only a mechanical configuration and does not affect the functionality of the MTU or the I/O modules. Each key has six positions, for a total of 36 different configurations.
It provides proper termination for the wiring of field devices, ensuring reliable signal transmission. Connects to the I/O card The termination unit connects to the I/O card of the control system, ensuring proper communication and signal conversion between the field devices and the control system. The TU838 can be used with different I/O modules in the S800 series.
Frequently asked questions about the product are as follows:
-What is the ABB TU838 3BSE008572R1 terminal unit?
The ABB TU838 3BSE008572R1 is a terminal unit used in the ABB S800 I/O system. It provides connectivity between the field wiring of sensors and actuators and the I/O system, making it easier to manage and troubleshoot electrical connections in industrial automation systems.
-What does the TU838 terminal unit do?
The TU838 serves as an interface between field devices and I/O modules in the ABB S800 I/O system. It provides a secure and organized way to terminate field wiring and connect those field devices to the system's I/O modules.
-How do I install the TU838 terminal unit?
The TU838 is designed to be mounted on a standard DIN rail or backplane, depending on your system configuration. Connect field devices to the terminal unit using screw terminals or spring-loaded connections. Connect the I/O modules to the terminal unit. Ensure proper alignment and secure connections. Double-check all connections to ensure there are no wiring errors or loose terminals that could affect system performance.
