The Siemens 6AG2193-6BP20-4BA0 is a SIPLUS ET 200SP BU15-P16+A10+2B TX RAIL, Base Unit type A0, based on 6ES7193-6BP20-0BA0. It belongs to the SIPLUS extreme RAIL ET 200SP Base Unit range and is designed for compatible distributed-I/O applications requiring the specified railway and environmental characteristics. Unlike the 6AG2193-6BP00-4BA0 variant, this Base Unit includes 10 AUX terminals in addition to its 16 process terminals. Siemens specifies push-in terminals, left-side bridging, conformal coating and a temperature range of -40 °C to +70 °C, with +85 °C for 10 minutes under OT4/ST1/ST2 conditions. The Base Unit is 15 mm wide and 141 mm high. Its 10 AUX terminals provide connection to the AUX bus bar, while the Base Unit retains the ET 200SP mechanical and electrical integration concept. Siemens identifies the article as an active product in its Industry Mall.
2. Technical Specification
Specification
Details
Manufacturer
Siemens
Product Code
6AG2193-6BP20-4BA0
Product Family
SIPLUS extreme RAIL / ET 200SP Base Units
Product Type
BU15-P16+A10+2B TX RAIL, BU type A0
Based On
6ES7193-6BP20-0BA0
Terminal Type
Push-in terminals
Process Terminals
16
AUX Terminals
10
Potential Group
Bridged to the left
P1/P2 Bus
Supported
Maximum Current per Potential Group
10 A
Maximum Current per Process Terminal
2 A
Conformal Coating
Yes
Width
15 mm
Height
141 mm
Depth
35 mm
Weight
Approx. 50–58 g depending on catalog/data revision
Temperature
-40 °C to +70 °C; +85 °C for 10 minutes under specified conditions
Rated Supply
24 V DC
Railway Characteristics
SIPLUS extreme RAIL / applicable railway standards
3. Key Features
- SIPLUS extreme RAIL ET 200SP Base Unit.
- BU type A0.
- Based on 6ES7193-6BP20-0BA0.
- 16 process terminals.
- 10 AUX terminals.
- Push-in terminals.
- AUX terminals connected to the AUX busbar.
- Bridged to the left.
- Conformal coating.
- -40 °C to +70 °C temperature range.
- +85 °C for 10 minutes under specified rail conditions.
- 15 mm × 141 mm compact Base Unit format.
4. Typical Application
- Railway vehicle automation.
- Railway distributed-I/O systems.
- SIPLUS extreme RAIL ET 200SP stations.
- Industrial automation exposed to demanding environmental conditions.
- Applications requiring multiple AUX connections within the ET 200SP Base Unit.
5. Product Highlights
The major distinguishing characteristic of the 6AG2193-6BP20-4BA0 is its 10 AUX-terminal configuration combined with 16 process terminals. Its SIPLUS extreme RAIL construction adds conformal coating and extended environmental capability to the ET 200SP Base Unit architecture. The 15 mm width allows compact station construction, while the additional AUX terminals support the wiring architecture specified for compatible applications.
6. Important Ordering & Installation Information
- Order the exact article number 6AG2193-6BP20-4BA0.
- The Base Unit is based on 6ES7193-6BP20-0BA0 but is the SIPLUS extreme RAIL version.
- Verify compatibility with the selected ET 200SP I/O module.
- The unit provides 16 process terminals and 10 AUX terminals.
- Observe the 10 A maximum current per potential group and applicable process-terminal current limits.
- Use the specified 24 V DC supply arrangement and appropriate external protection.
- Respect the SIPLUS RAIL environmental and railway installation conditions.
- The 141 mm height should be considered during cabinet and station layout.
Always follow the manufacturer's official installation, wiring, commissioning and safety instructions.
7. Why Choose Siemens 6AG2193-6BP20-4BA0?
The Siemens 6AG2193-6BP20-4BA0 is suitable when a compatible ET 200SP railway application needs a SIPLUS extreme RAIL A0 Base Unit with 16 process terminals and 10 AUX terminals. Its conformal coating, extended temperature range, push-in wiring and compact 15 mm width provide a specialized interface for demanding distributed-I/O installations.
8. Product Summary
The Siemens 6AG2193-6BP20-4BA0 is a SIPLUS extreme RAIL BU15-P16+A10+2B TX RAIL, BU type A0 Base Unit based on 6ES7193-6BP20-0BA0. It uses push-in terminals and provides 16 process terminals together with 10 AUX terminals. The unit is bridged to the left and incorporates conformal coating for the SIPLUS extreme RAIL environment. Siemens specifies -40 °C to +70 °C operation, with +85 °C for 10 minutes under the applicable OT4/ST1/ST2 conditions. The Base Unit is 15 mm wide and 141 mm high. It is intended for compatible ET 200SP distributed-I/O applications, particularly railway and demanding industrial environments requiring the additional AUX-terminal configuration.
Product Code: 6AG2193-6BP20-4BA0
Manufacturer: Siemens
Product Family: SIPLUS extreme RAIL / ET 200SP Base Units
Product Type: BU15-P16+A10+2B TX RAIL, BU type A0
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