ABB TU819 3BSE068891R1 S800 I/O Compact Module Termination Unit (MTU)

Manufacturer：ABB

Product Number：TU819 3BSE068891R1

Product Type：Compact Module Termination Unit

Origin：Sweden (SE)

Dimensions：64 x 64 x 170 mm

Weight：0.17 kg

FAQ

Q1: What are the main functions of the TU819?
A1: The TU819 is a 50-volt compact module termination unit with up to 32 I/O signals, designed for use with the S800 I/O system. It is a passive unit for connecting field wiring to I/O modules and includes a portion of the ModuleBus.

Q2: How many I/O signals does the TU819 support?
A2: The TU819 supports up to 32 I/O signals.

Q3: What is the rated maximum current for the TU819?
A3: The rated maximum continuous current per I/O channel for the TU819 is 2.5 A.

Q4: What is the protection rating of the TU819?
A4: The TU819 has a protection rating of IP20 (according to IEC 60529), providing protection against solid objects larger than 12mm and minor water droplets.

Q5: How is the TU819 mounted?
A5: The TU819 can be mounted on a standard DIN rail, and it is secured with a mechanical latch to ensure stability.

Q6: How can the termination board in the TU819 be replaced?
A6: The top part of the TU819 can be removed to replace the termination board, even with the system operational. This is typically required if the terminal screw is damaged.

Q7: Which I/O modules are compatible with the TU819?
A7: The TU819 is designed to be used with DI818 and DO818 I/O modules for 50V applications.

Q8: Does the TU819 support hot swapping?
A8: The TU819 supports module locking and unlocking, but it does not support hot swapping. The module must be locked in place to operate properly.

3BSE068891R1 ABB Compact Module Termination Unit S800 I/O TU819

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