ABB DCS TU830V1 3BSE013234R1

Brand: ABB Product Series: System 800xA / S800 I/O System Model: TU830V1 (Part Number: 3BSE013234R1) Product Type: Extended Module Termination Unit (MTU) for S800 I/O Modules

Technical Parameters: Module Capacity: Accommodates one single S800 I/O module, providing physical and electrical termination for up to 16 independent I/O channels. Terminal Configuration: Features 3 rows of screw terminals for external field wiring, offering a total of 54 connection points (3 numbered 1 to 18) to support signal, power distribution, and ground returns. Maximum Voltage Rating: Certified for operation up to 50 VDC or VAC across the terminal blocks, making it highly compatible with standard low-voltage analog and digital instrumentation networks. Maximum Current Throughput: Rated for up to 3A max cumulative current per power distribution line and up to 2A max current through any single termination pin. Field Wiring Compatibility: Supports solid or stranded wire sizes ranging from 0.2 mm² to 2.5 mm² (24 to 14 AWG) for secure field installations. Power Routing Matrix: Incorporates an onboard internal ModuleBus interface to distribute continuous 24 VDC logic power and component signaling to the docked I/O card. Mechanical Form Factor: Designed for vertical or horizontal DIN-rail mounting options with net physical dimensions of approximately 124 mm (Width) x 64 mm (Depth) x 186 mm (Height) and a net weight of 0.45 kg. Environmental Tolerances: Built to function continuously inside protective industrial housings under an ambient operating temperature range of -25°C to +70°C and 5% to 95% non-condensing relative humidity.

ABB DCS TU830V1 3BSE013234R1

Industrial Sectors: Process Automation Utilities (Petrochemical, Chemical, Oil & Gas Processing), Conventional and Renewable Power Generation Stations, Water and Wastewater Treatment Plants, Heavy Metallurgical and Mining Operations, and Pulp & Paper Mills.

Application Scenarios:

1. Distributed Field Instrumentation Marshalling: Installed within local process enclosures to act as the primary connection landing pad for field transmitters (such as 4-20 mA pressure, level, or temperature sensors) and route those signals directly into a docked S800 analog input module.

2. Relay and Valve Digital Control Interfacing: Deployed inside remote I/O panels to terminate control cables coming from solenoid valves, limit switches, or auxiliary motor starter relays, allowing clean data mapping to a central System 800xA DCS framework.

3. Power Substation Control Integration: Used in electrical control rooms to aggregate non-critical digital and analog parameters from peripheral substation hardware while utilizing the TU830V1’s robust ground terminals to eliminate signal noise.

4. Harsh Industrial Processing Environment Scaling: Positioned within centralized or distributed marshalling cabinets where field wiring must be easily organized, labeled, and maintained without disrupting adjacent ModuleBus backplane communication lines.