Power Supply Voltage:12-48V DC
Current Consumption:Max. 20mA
Communication Interface:RS-485, Modbus RTU
Operating Temperature:-20°C to +70°C
Protection Class:IP20
Dimensions (WxHxD):48.5mm x 78mm x 12mm
The ABB TB846 3BSE021439R1 Dual Modulebus inlet is engineered with advanced semiconductor technology to provide unparalleled performance in harsh industrial conditions.
This dual-channel input/output module supports a wide range of communication protocols, ensuring compatibility with various industrial automation systems.
Featuring a compact yet robust design, it is ideal for space-constrained applications without compromising on functionality or durability.
The ABB TB846 3BSE021439R1 comes equipped with built-in diagnostics, enabling quick identification and resolution of issues, thus minimizing downtime.
Designed for long-term reliability, this module is tested under extreme environmental conditions to ensure consistent operation over its lifecycle.
Installation and maintenance are straightforward, thanks to intuitive design and comprehensive documentation provided by ABB.











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