ABB |TU812V1| Compact Module Termination Unit
ABB TU812V1 3BSE013232R1 Compact Module Termination Unit
Description
ABB TU812V1 is a compact 50 V module termination unit for S800 I/O systems, supporting up to 16 signal channels via a D-sub connector.
Features
- Designed for compact I/O installations with D-sub interface
- Distributes ModuleBus and auto-addressing via position signals
- Mechanical keying prevents incorrect module insertion
- Dual keys offer 36 configuration options
- Latching DIN rail mount for secure grounding
Technical Specifications
- Type: Module Termination Unit (MTU)
- Channels: Up to 16
- Voltage Rating: 50 V
- Current per Channel: Max. 2 A
- Process Connection Current: Up to 5 A
- Connector Type: 25-pin D-sub (male)
- Dielectric Test Voltage: 500 V AC
- Mounting: Horizontal or vertical on DIN rail
- Operating Temperature: 0 to +55 °C
- Storage Temperature: -40 to +70 °C
- Humidity: 5–95% non-condensing
- Certifications: cULus, ATEX, CE, ABS, BV, DNV-GL, LR
- Protection Class: IP20
- Pollution Degree: IEC 60664-1, Degree 2
- EMC Compliance: EN 61000-6-4, EN 61000-6-2
- RoHS Compliant: Yes
-
Dimensions:
- Width: 64 mm (with connector), 58.5 mm edge-to-edge
- Depth: 64 mm
- Height: 170 mm (with latch)
- Weight: 0.17 kg
ABB |TU812V1| Compact Module Termination Unit

ABB |TU812V1| Compact Module Termination Unit
ABB TU812V1 3BSE013232R1 Compact Module Termination Unit
Description
ABB TU812V1 is a compact 50 V module termination unit for S800 I/O systems, supporting up to 16 signal channels via a D-sub connector.
Features
- Designed for compact I/O installations with D-sub interface
- Distributes ModuleBus and auto-addressing via position signals
- Mechanical keying prevents incorrect module insertion
- Dual keys offer 36 configuration options
- Latching DIN rail mount for secure grounding
Technical Specifications
- Type: Module Termination Unit (MTU)
- Channels: Up to 16
- Voltage Rating: 50 V
- Current per Channel: Max. 2 A
- Process Connection Current: Up to 5 A
- Connector Type: 25-pin D-sub (male)
- Dielectric Test Voltage: 500 V AC
- Mounting: Horizontal or vertical on DIN rail
- Operating Temperature: 0 to +55 °C
- Storage Temperature: -40 to +70 °C
- Humidity: 5–95% non-condensing
- Certifications: cULus, ATEX, CE, ABS, BV, DNV-GL, LR
- Protection Class: IP20
- Pollution Degree: IEC 60664-1, Degree 2
- EMC Compliance: EN 61000-6-4, EN 61000-6-2
- RoHS Compliant: Yes
-
Dimensions:
- Width: 64 mm (with connector), 58.5 mm edge-to-edge
- Depth: 64 mm
- Height: 170 mm (with latch)
- Weight: 0.17 kg