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ABB TU844 3BSE021445R1 Redundant Module Termination Units with 8 I/O Channels 2+2 Process Voltage Connections and 4 Mechanical Keys

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ABB TU844 3BSE021445R1 Redundant Module Termination Units with 8 I/O Channels 2+2 Process Voltage Connections and 4 Mechanical Keys

Brand Name : ABB

Model Number : 3BSE021445R1

Place of Origin : Bulgaria

MOQ : 1pc

Price : $352

Payment Terms : T/T

Supply Ability : 999pcs

Delivery Time : 5-7days

Packaging Details : New and original factory, individual box packing

Name : 3BSE021445R1 ABB TU844 Redundant Module Termination Units

Product ID : 3BSE021445R1

Product Type : Redundant Module Termination Units

Product Weight : 0.8kg

Quality : 100% Brand New

Warranty : 1year

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3BSE021445R1 | ABB TU844 Redundant Module Termination Units

The TU844 MTU has up to 8 I/O channels and 2+2 process voltage connections. Each channel includes two I/O connections and one ZP connection. Use TY801 shunt sticks for input signals—they let you switch between voltage and current input. Per channel, max rated voltage is 50 V, max current 2 A.

The MTU splits its two ModuleBuses: one goes to each I/O module, with both passed on to the next MTU in the setup. It auto-generates I/O module addresses by shifting the outgoing position signals to the next unit.

Mounting the MTU is straightforward—it fits on a standard DIN rail and is secured by a built-in mechanical latch that locks it firmly in place.

Four mechanical keys (two per I/O module) configure the MTU for different module types. This is purely a mechanical setup with no impact on functionality. Each key has 6 positions, totaling 36 configurations.

ABB TU844 3BSE021445R1 Redundant Module Termination Units with 8 I/O Channels 2+2 Process Voltage Connections and 4 Mechanical Keys

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