ABB TU837V1 3BSE013238R1 Module Termination Unit Earth Leakage Detector RTS to TxD: 0 to

RTS to TxD: 0 to 65535 milliseconds (1 ms resolution)

Display Type: High-Definition LCD

Connection Unit with 8 Relays

Between 16 and 18

Cable Length: 05 = 5 meters

ABB TU837V1 3BSE013238R1 Module Termination Unit Earth Leakage Detector RTS to TxD: 0 toProduct Overview The ABB TU837V1 (ordering code 3BSE013238R1) is a Module Termination Unit (MTU) designed for the S800 I O series within ABBs 800xA automation system. It acts as the physical interface between an I O module and the systems communication bus, providing both electrical connectivity and ModuleBus distribution. Additionally, it ensures proper address generation for each connected I O module, enabling seamless integration into large