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The TU834 (Part Number: 3BSE040364R1) is an Extended Module Termination Unit (MTU) designed for the ABB S800 I/O system. It serves as the critical physical and electrical interface between field wiring and industrial I/O modules. The TU834 (3BSE040364R1) is engineered to provide secure termination points for up to 16 channels, supporting a wide range of signals including analog inputs (AI), analog outputs (AO), and digital inputs/outputs (DI/DO). Its "Extended" design allows for additional wiring space or specific signal conditioning accessories, making it an essential component for complex control architectures within the Symphony Plus and AC 800M ecosystems.
| Feature | Specification |
| Manufacturer | ABB |
| Model Number | TU834 |
| Product ID | 3BSE040364R1 |
| Type | Extended Module Termination Unit (MTU) |
| System Compatibility | S800 I/O, Symphony Plus, AC 800M |
| Number of Channels | Up to 16 channels (depending on paired module) |
| Termination Type | Single-wire screw terminals |
| Voltage Rating | 50 V (Max) |
| Current Rating | 2 A per channel (Max) |
| Isolation | Galvanic isolation between field and system bus |
| Operating Temperature | -25 °C to +60 °C |
| Dimensions | 126 mm x 64 mm x 110 mm |
| Weight | 0.26 kg |
| Country of Origin | Sweden |
| Material | Flame-retardant industrial-grade plastic |
Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
US$40
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