| Manufacture | ABB |
| Item No | TU818V1 |
| Article number | 3BSE069209R1 |
| Series | 800xA Control Systems |
| Origin | Sweden |
| Dimension | 73*233*212(mm) |
| Weight | 0.5kg |
| Customs Tariff Number | 85389091 |
| Type | Module Termination Unit |
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. Two mechanical keys are used to configure the MTU for different types of I/O modules. This is only a mechanical configuration and it does not affect the functionality of the MTU or the I/O module. Each key has six positions, which gives a total number of 36 different configurations. Compact design reduces control cabinet footprint for more efficient use of space. Reliable Operation Designed for industrial-grade performance, ensuring long-term reliability. Easy Maintenance Simplified wiring and modular design make it easy to install, troubleshoot and replace.Frequently asked questions about the product are as follows: -What is the main purpose of the TU818V1 terminal unit? The TU818V1 is used to safely connect field devices to ABB S800 I/O modules, organizing and terminating field wiring in a compact form. -Is the TU818V1 compatible with all ABB S800 I/O modules? The TU818V1 is fully compatible with ABB's S800 I/O modules, supporting both digital and analog signals depending on the configuration. -How do I install the TU818V1? Mount the device on a DIN rail. Terminate the field wiring at the screw terminals. Connect the device to the corresponding I/O module and verify proper alignment.