SIEMENS 6ES7193-6BP00-0DA1 – BU15-P16+A0+2D BaseUnit | ET 200SP Distributed I/O
Engineering Background
The SIEMENS ET 200SP system represents Siemens’ flagship distributed I/O architecture for SIMATIC S7-1200 and S7-1500 controllers. Designed for high-density, space-optimized cabinet installations, the ET 200SP platform delivers deterministic fieldbus communication with modular scalability up to 64 I/O modules per station. The 6ES7193-6BP00-0DA1 is the foundational BaseUnit that enables this modularity — it is the mechanical and electrical backbone upon which every I/O module in the ET 200SP station is mounted.
Product Positioning
The BU15-P16+A0+2D BaseUnit (6ES7193-6BP00-0DA1) is engineered for procurement engineers who require a reliable, standards-compliant mounting base for SIMATIC ET 200SP I/O modules. It provides the push-in terminal interface, internal bus connectivity, and power rail bridging that allow rapid module replacement without rewiring — a critical advantage in high-availability industrial environments.
Complete Technical Specifications
| Part Number | 6ES7193-6BP00-0DA1 |
| Product Family | SIMATIC ET 200SP |
| Module Type | BaseUnit BU15-P16+A0+2D |
| Color Code | Light (BU Type A — for standard I/O modules) |
| Terminal Type | Push-in terminals, 16 terminals (P16) |
| Auxiliary Terminals | 0 auxiliary terminals (A0) |
| Diagnostic Terminals | 2 diagnostic terminals (2D) |
| Mounting | 35 mm DIN rail (EN 60715) |
| Width | 15 mm |
| Protection Degree | IP20 |
| Operating Temperature | -30 °C to +70 °C (horizontal mounting) / -30 °C to +60 °C (vertical) |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | Per IEC 60068-2-6 |
| Shock Resistance | Per IEC 60068-2-27 |
| Certifications | CE, UL, cULus, ATEX Zone 2, IECEx, KC |
| Weight | Approx. 20 g |
| Compatible I/O Modules | All ET 200SP I/O modules (DI, DQ, AI, AQ, technology modules) |
| Bus Connection | Internal backplane bus (automatic when snapped onto rail) |
| Power Rail | Integrated power bus bridging |
| MLFB | 6ES7193-6BP00-0DA1 |
Proven Application Environments
- Automotive Assembly Lines — High-cycle DI/DQ stations requiring hot-swap module replacement during scheduled maintenance windows
- Pharmaceutical Manufacturing — GMP-compliant distributed I/O nodes with ATEX Zone 2 certification for solvent-handling areas
- Food & Beverage Processing — Washdown-adjacent control panels where compact 15 mm pitch maximizes cabinet density
- Water & Wastewater Treatment — Remote I/O stations on PROFINET rings with media redundancy (MRP)
- Machine Tool & CNC — Servo drive I/O interfacing via ET 200SP with isochronous PROFINET (IRT) for sub-millisecond cycle times
- Building Automation & HVAC — Distributed sensor/actuator nodes in large-scale BMS architectures
- Oil & Gas Upstream — Hazardous area installations leveraging ATEX/IECEx certification
Engineering Advantages
- Tool-free module replacement — Push-in terminals retain wiring; I/O module slides out without disconnecting field cables, reducing MTTR to under 2 minutes
- 15 mm ultra-compact pitch — Industry-leading channel density; a 32-channel DI station occupies less than 250 mm of rail space
- Automatic bus connection — Backplane bus engages mechanically upon DIN rail mounting; no ribbon cables or manual connectors
- Color-coded keying — BU type (light/dark) prevents incorrect module insertion, eliminating mis-wiring during commissioning
- Integrated power bridging — Eliminates external power distribution terminals for load groups; reduces BOM and wiring complexity
- Wide temperature range — -30 °C to +70 °C supports outdoor enclosures and unheated plant environments without additional thermal management
- TIA Portal native — Full hardware catalog integration; drag-and-drop configuration with automatic address assignment
System Architecture & Signal Flow
The 6ES7193-6BP00-0DA1 BaseUnit operates within the ET 200SP station as follows:
- Interface Module (IM) — Connects the ET 200SP station to PROFINET/PROFIBUS; manages cyclic data exchange with the S7 CPU
- BaseUnit (this module) — Snaps onto DIN rail; provides push-in field terminals, internal bus segment, and power rail bridge
- I/O Module — Plugs into the BaseUnit; provides the actual digital/analog I/O channels; can be replaced without disturbing field wiring
- Server Module — Terminates the backplane bus at the end of the station
Signal path: Field device → Push-in terminal (BaseUnit) → I/O Module channel → Backplane bus → Interface Module → PROFINET → S7 CPU process image.
Sourcing & Quality Verification
- Origin: Genuine SIEMENS product; sourced from authorized distribution channels and verified surplus inventory
- Inspection: Each unit undergoes visual inspection, label verification (MLFB, date code, country of manufacture), and functional continuity check prior to dispatch
- Packaging: Ships in original or equivalent ESD-safe packaging with desiccant; anti-static bag sealed
- Documentation: Certificate of conformity available on request; SIEMENS product datasheet and manual references provided
- Traceability: Batch and date code recorded for every shipment; full traceability documentation available for regulated industries
- Warranty: 12-month Konmask quality warranty against manufacturing defects
Procurement Process
- Inquiry — Submit your BOM or part number via email or the contact form; include required quantity and delivery timeline
- Quotation — Receive a formal quotation within 1 business day including unit price, lead time, and shipping options
- Order Confirmation — Purchase order accepted via email; proforma invoice issued for payment processing
- Quality Check & Dispatch — Units inspected, photographed, and packed; tracking number provided within 24 hours of shipment
- Delivery — DHL Express / FedEx International Priority standard; EXW Xiamen available for freight forwarder arrangements
- After-Sales — Technical support and return/exchange handled within 12-month warranty period
Technical FAQ
Q: What is the difference between BU Type A (light) and BU Type B (dark) BaseUnits?
A: Type A (light color, e.g., 6ES7193-6BP00-0DA1) is used with standard I/O modules. Type B (dark) is used with high-feature modules such as technology modules and motor starters. Mixing types is mechanically prevented by the keying system.
Q: Can I replace an I/O module without removing field wiring?
A: Yes. The push-in terminals remain in the BaseUnit when the I/O module is removed. Field wiring stays intact; only the I/O module is swapped. This is the primary maintenance advantage of the ET 200SP architecture.
Q: Is the 6ES7193-6BP00-0DA1 compatible with both S7-1200 and S7-1500 controllers?
A: Yes. The BaseUnit is controller-agnostic. Compatibility is determined by the Interface Module (IM) selected for the ET 200SP station, not the BaseUnit itself.
Q: What is the maximum number of BaseUnits per ET 200SP station?
A: Up to 64 I/O modules (and therefore 64 BaseUnits) per station, subject to the power budget of the Interface Module and the backplane bus current limits.
Q: Does this BaseUnit support HART communication?
A: The BaseUnit itself is passive. HART communication is a function of the analog I/O module inserted into the BaseUnit (e.g., AI modules with HART support).
Q: What is the lead time for bulk orders (>100 pcs)?
A: Lead time for bulk quantities is typically 3–7 business days from stock, or 4–6 weeks for factory-fresh orders. Contact us for a firm commitment based on your schedule.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
