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The 6ES7193-6BP00-0DA1 is a high-performance BaseUnit (BU type A1) belonging to the SIMATIC ET 200SP distributed I/O system. Serving as the essential mechanical and electrical foundation for ET 200SP peripheral modules, this BaseUnit combines a compact structural design with reliable signal distribution, optimizing cabinet space and simplifying field wiring in modern PLC automation systems.
Equipped with 16 integrated push-in terminals
Functions as a power supply isolator that opens a new load group
Snaps onto standard 35 mm DIN rails, offering superior stability and long-term reliability under severe industrial conditions
Built to maximize system availability, the architecture supports full hot-swapping functionality, enabling electronic modules to be safely plugged in or replaced under live electrical conditions without disrupting the backplane bus communication or cutting power to the rest of the ET 200SP station. The unit snaps effortlessly onto standard 35 mm DIN rails with an integrated locking latch, offering superior structural stability, excellent resistance to continuous mechanical shock or vibration, and reliable operation across wide industrial temperature fluctuations.
The advanced mechanical design ensures that once the field conductors are wired into the push-in terminals, they remain firmly attached to the BaseUnit, allowing the overlaying electronic modules to be swapped out during maintenance without disturbing a single wire or causing rewiring errors. Distinguished by its light-gray housing, this BaseUnit opens a new load group to inject and isolate a distinct 24 VDC supply voltage across the backplane bus.
Additionally, it integrates internal temperature sensors to provide precise cold-junction compensation for thermocouple modules, while supporting hot-swapping and effortless 35 mm DIN rail mounting to ensure high reliability and rapid maintenance under severe industrial conditions.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Siemens 6ES7193-6BP00-0DA1 BaseUnit BU type A1 Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Automotive Manufacturing & Assembly
Used in body shop welding robot control cabinets to open a new 24VDC potential group, enabling rapid power isolation of specific I/O actuators when safety doors are opened.
Petrochemical & Fine Chemicals
Positioned in remote instrument enclosures of Distributed Control Systems (DCS) behind safety barriers to isolate loop voltages of different hazardous zones or safety levels.
Pharmaceutical Industry
Integrated into GMP-compliant freeze-dryer or fermenter control systems, utilizing its hot-swapping capability to ensure rapid replacement of faulty I/O modules without interrupting overall bus communication.
Lithium-ion Battery Manufacturing
Used in high-speed, high-precision coating and winding machine control cabinets, where its vibration-proof push-in terminals prevent wire loosening caused by continuous mechanical micro-vibrations.
Metallurgy & Iron and Steel
Deployed near blast furnaces or continuous casting machines under harsh, high-temperature conditions, leveraging its rugged DIN rail locking mechanism and wide temperature tolerance to reliably transmit solenoid and limit switch signals.
Wind Power Generation
Installed within wind turbine tower-base or nacelle control cabinets to segment power load groups, providing separate and isolated safety power supplies to pitch or yaw system sensors.
When utilizing the 6ES7193-6BP00-0DA1 (light-gray BaseUnit), the following critical points must be observed. First, as the starting point of a new potential group, a distinct 24 VDC external power supply must be wired directly into its injection terminals to feed both this unit and the adjacent dark-colored BaseUnits to its right, ensuring the total combined current does not exceed 10 A.
Second, because it features a built-in /T temperature sensor for cold-junction compensation, it must be paired exclusively with type A1 electronic modules (such as thermocouple modules), and high-heat-generating components should not be placed immediately adjacent to avoid temperature measurement distortions.
Lastly, ensure proper wire gauge compliance for the push-in terminals, and handle electronic modules gently during hot-swapping to prevent damaging the delicate backplane bus gold-finger connectors.
Siemens 6ES7193-6BP00-0DA1 is a type A1 BaseUnit (model BU15-P16+A0+2D/T) for the SIMATIC ET 200SP system. It features 16 push-in terminals and a light-colored design to open a new potential group for independent 24 VDC power distribution. Equipped with an integrated internal temperature sensor, it provides precise cold-junction compensation for thermocouple modules. It supports DIN rail mounting and module hot-swapping, serving as a core wiring and electrical interface for the PLC distributed I/O system.
It is a BaseUnit (specifically model BU15-P16+A0+2D) within the Siemens SIMATIC ET 200SP distributed I/O system.
Where is 6ES7193-6BP00-0DA1 primarily used?
It is mounted on a standard DIN rail to hold ET 200SP I/O modules (such as digital or analog modules) and to provide terminal connections for field sensors/actuators.
How to properly use a product like 6ES7193-6BP00-0DA1?
Snap it onto the DIN rail, slide it to connect with the left module, wire the 24V DC power and field signals, and finally plug the corresponding ET 200SP I/O module onto it.
What wiring technology does 6ES7193-6BP00-0DA1 use?
It features Push-in terminals, allowing solid wires or finely stranded wires with ferrules to be inserted directly without tools.
What is the supply voltage supported by 6ES7193-6BP00-0DA1?
Its rated supply voltage is 24 V DC, with a maximum permissible static value of 28.8 V DC.
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