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The TU811V1 (Part Number: 3BSE013231R1) is a high-reliability Compact Module Termination Unit (MTU) designed for the ABB S800 I/O system. It serves as the physical interface between field wiring and industrial I/O modules, providing both mechanical support and electrical connectivity. The TU811V1 (3BSE013231R1) is engineered to support up to 16 channels of digital or analog signals, making it a versatile component for Symphony Plus and AC 800M control architectures. Its compact 50V design is optimized for space-constrained cabinets while maintaining rigorous industrial standards for noise immunity and signal integrity.
| Feature | Specification |
| Manufacturer | ABB |
| Model Number | TU811V1 |
| Product ID | 3BSE013231R1 |
| Type | Compact Module Termination Unit (MTU) |
| Voltage Rating | 50 V (Maximum) |
| Current Rating | 2 A per channel (Maximum) |
| Number of Channels | Up to 16 channels |
| Connection Type | Single-wire screw terminals |
| Module Compatibility | S800 I/O modules (AI, AO, DI, DO) |
| Isolation | 50 V basic isolation between field and system |
| Dimensions | 45 mm x 119 mm x 71 mm |
| Weight | 0.2 kg |
| Operating Temperature | -25 °C to +60 °C |
| Housing Material | Industrial-grade flame-retardant plastic |
| Mounting | DIN rail mounting (horizontal or vertical) |
Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
US$40
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