Brand: ABB Description: Compact Module Termination Unit Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 4 Payment Term: T/T Shipping Port: Shenzhen ABB TU818V1 3BSE069209R1 core function is to connect field devices to I/O modules, enabling signal transmission, conversion, and address management, making it particularly suitable for complex industrial environments that require high-precision signal processing. The module features a modular design that supports flexible expansion, significantly improving system integration efficiency and reliability.
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Manufacture |
ABB |
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Model Number |
TU818V1 |
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Ordering Number |
3BSE069209R1 |
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Catalog |
- |
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Country Of Origin |
Switzerland |
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HS CODE |
8538900000 |
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Dimension |
18*8*6cm |
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Weight |
0.4kg |
Product Features
ABB TU818V1 3BSE069209R1 supports 32-channel signal transmission and can simultaneously process analog, digital, and HART communication signals.
ABB TU818V1 3BSE069209R1 features built-in mechanical key control functionality, with two sets of 6-digit mechanical keys (36 configurations in total) to match different I/O module types and prevent misinsertion.
ABB TU818V1 3BSE069209R1 supports single-channel or redundant I/O configurations to ensure high availability for critical systems.
ABB TU818V1 3BSE069209R1 supports a 50 V process voltage, with a maximum current of 2.5 A per channel and a total power input (L1/L2) of up to 8 A.
ABB TU818V1 3BSE069209R1 provides overcurrent protection and short-circuit isolation to ensure the safety of field devices.
ABB TU818V1 3BSE069209R1 supports multiple industrial communication protocols, enabling seamless integration with ABB and third-party control systems.
ABB TU818V1 3BSE069209R1 is compatible with two-wire or three-wire connections for HART transmitters, eliminating the need for additional terminal devices.
ABB TU818V1 3BSE069209R1 features built-in self-diagnostic functionality, continuously monitoring power, signal status, and communication links, and quickly identifying faults via LED indicator lights.
ABB TU818V1 3BSE069209R1 supports hot-swapping, enabling maintenance without system downtime, significantly reducing system downtime.
Product Using Principle
ABB TU818V1 3BSE069209R1 can convert signals from field devices into standard signals recognizable by I/O modules and ensure electrical safety through opto-isolation.
It supports HART signal pass-through, allowing transmitter parameter configuration without interrupting process control.
It transmits address signals to subsequent MTUs via the module bus, enabling multi-module cascading expansion, with a maximum of 12 MTUs connectable (depending on system configuration).
Its mechanical key-coded design automatically matches the I/O module type, eliminating the need for manual address configuration.
It provides independent process power terminals (L1/L2) to support separate power supply for field devices, avoiding power interference. System grounding is achieved through grounding terminals, enhancing interference resistance.
Product Parameter
The following detail is for ABB TU818V1 3BSE069209R1.
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Parameter |
Specification |
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Voltage Range |
Module bus: 24 V DC Process voltage: 50 V DC (250 V mentioned in some sources may be the insulation test voltage) |
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Number of Channels |
32 channels (configurable as 1×32 or 2×16 signal terminals) |
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Insulation Test Voltage |
500 V AC (for 1 minute) |
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Wiring Specification |
Solid wire: 0.5–2.5 mm² Stranded wire: 0.5–1.5 mm² |
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Operating Temperature |
-25°C to +60°C (suitable for typical industrial environments) |
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Protection Class |
IP20 (dust-proof, suitable for installation in control cabinets) |
