Know your model? Find your exact part.
SIEMENS
Siemens 6ES7193-6BP20-0BC1 ET 200SP BaseUnit C1, Continued Potential Group
Price on request
USDAvailability on request
Estimated 2–8 weeks; confirm by quote
Save 2% on merchandise with bank transfer
Request price & availabilityReview shipping and applicable charges at checkout. Dispatch time excludes transit.
Select a configuration to check its price, availability and supply terms.
Send your model and quantity. We will confirm the price and lead time.
KEY SPECIFICATIONS
PayPalPRODUCT DATA
Check the full model number and every required specification.
| SKU / model | 6ES7193-6BP20-0BC1 |
|---|---|
| Brand | SIEMENS |
| Series | SIMATIC ET 200SP |
| BaseUnit type | C1 |
| BaseUnit designation | BU20-P6+A2+4B |
| I/O module slots | 1 |
| Potential group | Continued from left |
| Supply voltage | 24 V DC / 230 V AC; use the I/O module wiring limits |
| Terminal technology | Push-in |
| Process terminals | 6 |
| AUX terminals | 2 |
| Supply access | 1L / 2L and 1N / 2N terminals |
| Maximum process-terminal current | 5 A at terminals 1–4; 10 A at terminals 5–6 |
| Maximum potential-group current | 10 A on P1/P2 |
| Conductor cross-section | 0.14–2.5 mm²; AWG 26–14 |
| Device dimensions (W × H × D) | 20 × 117 × 35 mm |
| Operating temperature | −30 to +60 °C horizontal; −30 to +50 °C vertical; FS10 and higher |
| Installation altitude | Up to 2,000 m; greater altitudes on request |
| Integrated mains filter | No |
| Terminal color-coding | CC51 for process terminals; CC84–CC86 for AUX terminals |
| Technical-data hardware scope | FS10 and higher |
| Manufacturer part number | 6ES7193-6BP20-0BC1 |
| Net weight | 0.056 kg |
| Package dimensions (L × W × H) | 41 × 121 × 34 mm |
REFERENCE MATERIAL
Check the document’s model and revision before use.
Siemens 6ES7193-6BP20-0BC1 is the SIMATIC ET 200SP BU20-P6+A2+4B, BaseUnit type C1. It continues the potential group from the left. It provides 6 process terminals and 2 accessible AUX terminals. Match the exact I/O module and terminal assignment before selecting the BaseUnit.
Choose the required BU type first, then compare the group connection, terminal roles and module positions. These configurations are not interchangeable solely because their width or voltage is similar.
6ES7193-6BP20-0BC1
6ES7193-6BP20-0DC0
The six process terminals are assigned by the I/O module. Terminals 1–4 carry up to 5 A each; terminals 5–6 carry up to 10 A each. The two AUX terminals and the 1L/2L/1N/2N supply connections have different functions. None of these counts establishes the I/O module’s channel count.
This C1 arrangement continues P1/P2 and AUX from the left. It does not start an isolated new group. Use C0 only where the station requires the documented new-group arrangement. Both entries list C0/C1 module interfaces. Verify the exact module and wiring assignment, not just the matching 20 mm width.
The potential-group total, including connected modules and external loads, must stay within 10 A. The AUX terminals connect to a separate AUX busbar, not to the I/O module. If AUX is used for voltage distribution rather than PE, use the same potential group and observe the selected module’s circuit ratings.
Use the C1 connection diagram for the exact busbar and supply-terminal arrangement.
Open reference →The operating-temperature limits shown here apply to FS10 and higher. Check the FS marking on the supplied or installed BaseUnit before applying these limits to an older unit. The 20 × 117 × 35 mm dimensions describe the BaseUnit itself; allow for the fitted I/O module, wiring and installation clearance.
The model data lists CC51 for process terminals; CC84–CC86 for AUX terminals. Select the actual code from the module pin assignment. Color labels identify connections; they do not change the electrical rating and are not asserted as included with this BaseUnit.
Where required, use the system-integrated shield connection specified for the exact module and BaseUnit. The module, shield components and marking accessories must be selected for the installation; no accessory bundle is established by this listing.
This order number identifies the BU20-P6+A2+4B BaseUnit. Select the I/O module separately; the BaseUnit terminal count does not specify the number or type of signal channels.
No. Check type C1, the full order number, permitted I/O module, potential-group continuity and terminal assignment. A similar housing can have a different internal busbar connection.
No. The BaseUnit limit is 5 A at terminals 1–4 and 10 A at terminals 5–6. The exact I/O module and connected circuit can impose additional limits.
PLAN YOUR ORDER
Dispatch is the time before handover to the carrier. Review available shipping options and charges at checkout.
Read shipping & delivery →Check the item-specific condition and warranty above. Contact sales with your order number before arranging a return.
Read warranty & returns →Buy warehouse stock online. For multiple models, add each item to your cart and review the complete order.
Read ordering & payment →
