Siemens 6ES7193-6BP20-0BB0 SIMATIC ET 200SP BaseUnit Type B0 20mm Remote I/O Accessory

The Siemens 6ES7193-6BP20-0BB0 is a SIMATIC ET 200SP BaseUnit type B0 (BU20-P12+A4+0B) that carries the P1/P2 backplane bus and 4 AUX terminals to a single I/O module slot, rated 24 V DC or 230 V AC with up to 10 A on the P1/P2 and AUX bus and 5 A on its 12 push-in process terminals. It measures 20 x 117 x 35 mm and weighs 48 g.

Technical Specifications

Selection Notes

Type B0 carries 4 AUX terminals bridged to the left and 12 push-in process terminals per slot, which distinguishes it from BaseUnit types that route AUX to the right or provide a different terminal count, so match the type letter to the I/O module's terminal requirement before ordering. The 10 A P1/P2 and AUX bus rating and 5 A process-terminal rating cap what can be drawn through this specific BaseUnit regardless of the I/O module plugged into it, so size the station's power budget against that 10 A bus limit across all BaseUnits sharing the potential group.

Applications

Forms the mounting and wiring base for a single I/O module position in a SIMATIC ET 200SP distributed I/O station, carrying the P1/P2 backplane bus and AUX potential group to that slot.