The Siemens 6AG2138-6DB00-1BB1 is a SIPLUS extreme RAIL TM Pulse 2x24V T1 RAIL technology module based on the SIMATIC 6ES7138-6DB00-0BB1. It provides two 24 V pulse-output channels, with a maximum output current of 2 A per channel and up to 4 A total. Supported functions include PWM, pulse, pulse-train and frequency output, with applications including proportional valves and DC motors. The module is designed with conformal coating and SIPLUS extreme RAIL environmental characteristics. Published technical information specifies an operating range of -25 to +60 °C for the T1 RAIL application, with +70 °C for 10 minutes under the stated conditions.
2. Technical Specification
Specification
Details
Manufacturer
Siemens
Product Code
6AG2138-6DB00-1BB1
Product Family
SIPLUS extreme RAIL TM Pulse 2x24V
Product Type
T1 RAIL pulse-output technology module
Based On
6ES7138-6DB00-0BB1
Rated Voltage
24 V DC
Output Channels
2
Output Current
2 A max. per channel
Maximum Module Current
4 A
Functions
PWM, pulse, pulse train, frequency output
Base Unit
Type B1
Conformal Coating
Yes
Operating Temperature
-25 to +60 °C; +70 °C for 10 min under specified T1 conditions
Diagnostics
Yes
Firmware Update
Yes
3. Key Features
- SIPLUS extreme RAIL technology module.
- Two 24 V pulse-output channels.
- Up to 2 A per channel.
- Up to 4 A module current.
- PWM output.
- Pulse and pulse-train output.
- Frequency output.
- Proportional-valve compatibility.
- DC-motor compatibility.
- Conformal-coated construction.
- Railway-oriented T1 environmental design.
- Diagnostic functionality.
4. Typical Application
- Railway automation.
- Rail vehicle auxiliary automation.
- Proportional valve control.
- DC motor control.
- Pulse-controlled actuators.
- Harsh transportation environments.
- Distributed ET 200SP technology systems.
5. Product Highlights
The 6AG2138-6DB00-1BB1 combines the TM Pulse output architecture with SIPLUS extreme RAIL environmental characteristics. Its two 2 A channels support PWM and pulse-based actuator control, while the T1 RAIL design targets applications requiring enhanced environmental robustness for transportation and railway systems
6. Important Ordering & Installation Information
The exact article is 6AG2138-6DB00-1BB1. It is based on 6ES7138-6DB00-0BB1 and uses a B1-type Base Unit. Installation must account for the specified external supply, output wiring and environmental conditions. The railway-specific temperature and environmental requirements should be evaluated for the actual system installation. АВТОМАТИКА
Always follow the manufacturer's official installation, wiring, commissioning and safety instructions.
7. Why Choose Siemens 6AG2138-6DB00-1BB1 SIPLUS extreme RAIL TM Pulse?
The 6AG2138-6DB00-1BB1 is suitable for railway-oriented automation applications requiring pulse/PWM actuator control. Its two-channel 2 A output capability, support for proportional valves and DC motors, and SIPLUS extreme RAIL design make it appropriate for demanding transportation automation systems.
8. Product Summary
The Siemens 6AG2138-6DB00-1BB1 is a SIPLUS extreme RAIL TM Pulse 2x24V T1 RAIL technology module based on 6ES7138-6DB00-0BB1. It provides two 24 V output channels rated at up to 2 A each and supports PWM, pulse, pulse-train and frequency output. The module is designed for applications such as proportional valve and DC motor control and incorporates SIPLUS extreme RAIL environmental characteristics. It uses the compatible B1-type Base Unit.
Product Code: 6AG2138-6DB00-1BB1
Manufacturer: Siemens
Product Family: SIPLUS extreme RAIL TM Pulse 2x24V
Product Type: T1 RAIL pulse-output technology module
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