ABB | TU831V1 3BSE013235R1 | Exteneded Module Termination Unit

Product Description:

The TU831 is a 8 channel extended module termination unit. TU831 has two rows of terminals for field signals and process power connection.The TU831/TU831V1 is a 8 channel 250 V extended module termination unit (MTU) for the S800 I/O. The MTU is a passive unit used for connection of the field wiring to the I/O modules. It also contains a part of the ModuleBus.
The TU831/TU831V1 MTU can have up to 8 I/O channels. The maximum rated voltage is 250 V and maximum rated current is 3 A per channel. The MTU distributes the ModuleBus to the I/O module and to the next MTU. It also generates the correct address to the I/O module by shifting the outgoing position signals to the next MTU. 
Features
• 250 Volt applications - use with DI820, DI821, DO820, and DO821 I/O modules.
• Greater connection area for larger wires.
• Up to 8 isolated channels of field signals.
• Connections to ModuleBus and I/O modules.
• Mechanical keying prevents insertion of the wrong I/O module.
• Latching device to DIN rail for grounding.
• DIN rail mounting. 

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Sales manager : John Yang

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