Detailed English Specifications (Full Table Format)
1. General & Identification
| Parameter | Value |
|---|---|
| Manufacturer | Siemens |
| Product Type | SIMATIC ET 200SP BaseUnit (Base Unit) |
| Model Number | 6ES7193-6BP20-0BA0 |
| Series | SIMATIC ET 200SP |
| Type Designation | BU15-P16+A10+2B, Type A0 |
| Hardware Status | From FS06 (Firmware Status) |
| Weight | Approx. 50 g (0.05 kg) |
| Country of Origin | Germany (last significant manufacturing) |
2. Electrical Ratings
| Parameter | Value |
|---|---|
| Supply Voltage (DC) | 24 V DC (nominal); operating range 19.2–28.8 V DC |
| External Protection | 24 V DC/10 A miniature circuit breaker (type B or C tripping characteristic) |
| Current Carrying Capacity | – P1/P2 Bus: Max. 10 A
– AUX Bus: Max. 10 A – Process Terminals: Max. 2 A |
| Isolation Voltage | Tested to 707 V DC (type test) |
| Power Consumption | Low-power (base unit only; power dependent on connected modules) |
3. Mechanical & Physical
| Parameter | Value |
|---|---|
| Dimensions (W × H × D) | 15 mm × 141 mm × 35 mm |
| Form Factor | Modular, rail-mount (TS 35) |
| Mounting | DIN rail (TS 35) mounting; wall/panel mountable |
| Terminal Type | Push-in terminals (tool-free connection) |
| Conductor Range | Min. 0.14 mm² (AWG 26); Max. 2.5 mm² (AWG 14) |
| Number of Slots | 1 slot (Type A0) |
4. Interface & Connectivity
| Parameter | Value |
|---|---|
| Process Terminals | 16 x P terminals (for I/O module connection) |
| AUX Terminals | 10 x AUX terminals (bridged to the left) |
| Additional Terminals | 2 x B terminals (for analog I/O modules) |
| Shield Connection | System-integrated shield connection (optional) |
| Bus Connection | P1/P2 bus interface (for ET 200SP system communication) |
5. Environmental & Operating
| Parameter | Value |
|---|---|
| Operating Temperature | – Horizontal: -30 °C to +60 °C
– Vertical: -30 °C to +50 °C |
| Storage Temperature | -40 °C to +85 °C |
| Maximum Altitude | Up to 5000 m (see manual for derating >2000 m) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | IEC 60068-2-6: 10 g (10–2000 Hz) |
| Shock Resistance | IEC 60068-2-27: 50 g (11 ms half-sine) |
6. System & Approvals
| Parameter | Value |
|---|---|
| Potential Group Configuration | No new potential group; continues from left |
| EMC Compliance | EN 61000-6-2, EN 61000-6-4 (industrial environment) |
| Approvals | CE, cULus, RoHS |
| Standards | IEC 61131-2, EN 60947-1, EN 60947-5-1 |
| Warranty | Siemens standard warranty (12–24 months, varies by region) |
7. Key Features & Functions
| Feature | Description |
|---|---|
| Fast Wiring | Push-in terminals for tool-free, secure connections |
| Space-Saving | 15 mm width for compact control cabinet design |
| System Integration | Bridges left-side potential group; supports 16 process I/O terminals |
| Modular Flexibility | Compatible with all SIMATIC ET 200SP signal, analog, and communication modules |
| EMC Optimization | Integrated shield connection for low-impedance grounding |









