Product Description
ABB TU831V1 (Part No. 3BSE013235R0001, standard order code 3BSE013235R1) is an extended Module Termination Unit (MTU) for S800 I/O system, designed for ABB System 800xA DCS. It is equipped with crimp snap-in connectors, 8 signal channels rated at 250 V and 3 A per channel. It interfaces field instruments, distributes ModuleBus signals and generates I/O module addresses. It supports hot swap of I/O modules and has mechanical keying to prevent mismatched module insertion. Mounted on standard DIN rail, it is a widely used I/O spare part for chemical and power plant DCS systems.
Specifications
- Model: TU831V1
- Part Number: 3BSE013235R0001 (Standard: 3BSE013235R1)
- Brand: ABB
- Type: Extended Module Termination Unit (MTU)
- Series: S800 I/O / System 800xA
- Channel Count: 8 channels
- Terminal Type: Crimp Snap-in connector
- Rated Voltage: 250 V
- Rated Current per Channel: 3 A
- Mounting: 35 mm DIN rail
- Bus: ModuleBus
- Operating Temperature: -20℃ ~ +55℃
- Storage Temperature: -40℃ ~ +70℃
- Humidity: 5%~95%RH, non-condensing
- Dimension: 64 mm × 120.5 mm × 110 mm
- Weight: approx. 0.2 kg
- Features: Auto address assignment, mechanical key lock, hot swap support, bus daisy-chain
- Compatible I/O Modules: DI820, DI821, DI825, DO820, DO821, AI825, etc.
Application
- Matching base for S800 I/O modules in ABB 800xA DCS stations;
- Signal transfer between field sensors, valve actuators and DCS cabinets;
- Process control for power, petrochemical, water treatment and industrial automation;
- Cabinet retrofit, module replacement and spare stock;
- ModuleBus daisy chain for distributed I/O signal acquisition and control output.
Similar Series Part Numbers
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