The Siemens 6ES7138-6AA01-0BA0 is a SIMATIC ET 200SP TM Count 1x24V technology module designed for counting and measurement applications using 24 V incremental or pulse encoder signals. It provides one counter channel, together with 3 digital inputs and 2 digital outputs. Siemens identifies this article as the V2.0 version and states that it is a compatible replacement for the earlier 6ES7138-6AA00-0BA0. The module supports counting and measurement functions, firmware updates, I&M identification data and parameter reassignment during RUN. It can also be used for position input applications and supports Fast Mode with appropriate firmware and engineering requirements. A type A0 Base Unit is required.
2. Technical Specification
Specification
Details
Manufacturer
Siemens
Product Code
6ES7138-6AA01-0BA0
Product Family
TM Count 1x24V
Product Type
Counter technology module
Rated Voltage
24 V DC
Counter Channels
1
Digital Inputs
3
Digital Outputs
2
Encoder Type
24 V incremental or pulse encoder
Base Unit
Type A0
Firmware
V2.0 described in current manual
Firmware Update
Yes
I&M Data
Yes
Isochronous Mode
Not supported for this module version
Packing Unit
1
3. Key Features
- One-channel 24 V counter module.
- Supports incremental and pulse encoders.
- Provides 3 digital inputs.
- Provides 2 digital outputs.
- Supports counting and measurement.
- Supports firmware updates.
- Supports I&M identification data.
- Supports parameter reassignment in RUN.
- Supports position input applications.
- Compatible replacement for 6ES7138-6AA00-0BA0.
- Requires A0-type Base Unit.
4. Typical Application
- Encoder-based counting.
- Machine position detection.
- High-speed event counting.
- Manufacturing machinery.
- Distributed counting systems.
- SIMATIC ET 200SP technology applications.
- Automation systems requiring 24 V pulse or incremental encoder acquisition.
5. Product Highlights
The 6ES7138-6AA01-0BA0 provides dedicated counter functionality within the ET 200SP platform while retaining digital I/O resources for associated control functions. Its V2.0 firmware platform supports expanded counting, measurement and position-input functionality and makes the module a documented replacement for the earlier TM Count version.
6. Important Ordering & Installation Information
Order the exact article 6ES7138-6AA01-0BA0 when the single-pack version is required. Siemens also lists 6ES7138-6AA01-2BA0 as the 10-unit packing variant. A type A0 Base Unit is required. Engineering compatibility depends on the required function and firmware level, particularly for technology-object, Fast Mode and position-input functions.
Always follow the manufacturer's official installation, wiring, commissioning and safety instructions.
7. Why Choose Siemens 6ES7138-6AA01-0BA0 TM Count 1x24V Module?
The 6ES7138-6AA01-0BA0 is appropriate for ET 200SP systems requiring dedicated 24 V counting and measurement capability. Its one-channel counter architecture, digital I/O, firmware-update capability and documented compatibility with the earlier TM Count module support integration into established Siemens automation architectures.
8. Product Summary
The Siemens 6ES7138-6AA01-0BA0 is a SIMATIC ET 200SP TM Count 1x24V counter technology module with one 24 V counting channel, 3 digital inputs and 2 digital outputs. It supports incremental and pulse encoder applications and provides counting, measurement, firmware-update and identification functions. Siemens documents it as a compatible replacement for 6ES7138-6AA00-0BA0. The module requires an A0-type Base Unit, while specific advanced functions depend on firmware and engineering-system versions.
Product Code: 6ES7138-6AA01-0BA0
Manufacturer: Siemens
Product Family: TM Count 1x24V
Product Type: Counter technology module
Login Or Registerto submit your questions to seller
No none asked to seller yet