The Siemens 6ES7138-6CG00-0BA0 is a SIMATIC ET 200SP TM Timer DIDQ 10x24V technology module for time-controlled digital input and output applications. It provides 4 digital inputs and 6 digital outputs and supports functions including timestamping, counting, pulse-width modulation (PWM) and oversampling. The module supports 24 V incremental encoders and 24 V pulse encoders for its digital-input functions. Its digital outputs have a rated output voltage of 24 V DC, with a rated output current of 0.5 A per output, or 0.1 A in high-speed operation. Siemens specifies configurable diagnostics, configurable input filters and substitute values. A type A0 Base Unit is required for operation.
2. Technical Specification
Specification
Details
Manufacturer
Siemens
Product Code
6ES7138-6CG00-0BA0
Product Family
TM Timer DIDQ 10x24V
Product Type
Time-controlled digital I/O technology module
Rated Output Voltage
24 V DC
Digital Inputs
4
Digital Outputs
6
Encoder Signals
24 V incremental encoder; 24 V pulse encoder
Functions
Timestamping, counting, PWM, oversampling
Timestamp Resolution
1 μs
Counting Range
32-bit
Base Unit
Type A0
Operating Temperature
0 to 60 °C horizontal; 0 to 50 °C vertical
Width
15 mm
Approx. Weight
45 g
3. Key Features
- 4 digital inputs and 6 digital outputs.
- 24 V DC digital-output technology.
- Supports 24 V incremental and pulse encoders.
- Timestamp function with 1 μs resolution.
- 32-bit counting function.
- PWM output capability.
- Oversampling for inputs and outputs.
- Configurable diagnostics.
- Configurable input filters.
- Supports isochronous operation and firmware updates.
- Requires an A0-type Base Unit.
4. Typical Application
- High-speed digital signal acquisition.
- Time-controlled machine I/O.
- Encoder-based counting applications.
- Pulse and event measurement.
- PWM-controlled industrial outputs.
- Distributed I/O within SIMATIC ET 200SP systems.
- Factory and machine automation.
5. Product Highlights
The 6ES7138-6CG00-0BA0 combines standard digital I/O with technology-module functions such as high-resolution timestamping, counting, PWM and oversampling. Its support for 24 V encoder signals makes it suitable for applications where timing and event detection are important. Integration into the ET 200SP platform provides a compact technology-module solution with Siemens engineering and diagnostic functions.
6. Important Ordering & Installation Information
The exact article number is 6ES7138-6CG00-0BA0. A type A0 Base Unit is required and is not the same as the technology module itself. Installation and wiring must follow the ET 200SP system documentation. Accessories such as labeling and shield components may be required depending on the installation.
Always follow the manufacturer's official installation, wiring, commissioning and safety instructions.
7. Why Choose Siemens 6ES7138-6CG00-0BA0 TM Timer DIDQ 10x24V?
The 6ES7138-6CG00-0BA0 is suitable when an ET 200SP installation requires multiple 24 V digital I/O points together with timing, counting, PWM and oversampling functions. Its 1 μs timestamp resolution, encoder support and configurable diagnostics provide technology-module functionality within the SIMATIC ET 200SP architecture.
8. Product Summary
The Siemens 6ES7138-6CG00-0BA0 is a SIMATIC ET 200SP TM Timer DIDQ 10x24V technology module providing 4 digital inputs and 6 digital outputs. It supports 24 V encoder signals, timestamping with 1 μs resolution, 32-bit counting, PWM and oversampling. The module is designed for time-sensitive digital I/O and technology applications in industrial automation. It requires an A0-type Base Unit and supports functions including diagnostics, firmware updating and isochronous operation.
Product Code: 6ES7138-6CG00-0BA0
Manufacturer: Siemens
Product Family: TM Timer DIDQ 10x24V
Product Type: Time-controlled digital I/O technology module
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