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S800 I/O – TU813

The TU813 is a 8 channel 250 V compact module termination unit (MTU) for the S800 I/O. The TU813 has three rows of crimp snap-in connectors for field signals and process power connections.

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 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.

Two mechanical keys are used to configure the MTU for different types of I/O modules. This is only a mechanical configuration and it does not affect the functionality of the MTU or the I/O module. Each key has six positions, which gives a total number of 36 different configurations.

Features and Benefits

  • Compact installation of I/O modules.
  • Up to 8 isolated channels of field signal connections with crimped snap-in connectors.
  • 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.
Article number 3BSE036714R1
Type Compact
Connection Crimp Snap-in connector
Channels 8
Voltage 250 V
Mounting Both directions
Mounting detail Horizontal 55 ºC (131 °F)
Vertical 40 ºC (104 °F)
Use with I/O DI820, DI821, DI825, DO820, DO821 and AI825
Process connections 16
Single/redundant I/O Single

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satis@gest.com.tr

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