Key Features
- SIMATIC DP PM-E power module: Power module for ET 200S.
- 24 V-48 V DC load voltage: Rated value (DC): 24 to 48 V DC.
- Built-in diagnostics: Missing load voltage detection and diagnostic indication LEDs for PWR and SF.
- Electrical protection and isolation: Reverse polarity protection is included, with potential separation between rated load voltage and backplane bus, and between power modules.
Technical Summary
| Product type | SIMATIC DP PM-E power modules for ET 200S |
|---|---|
| Rated load voltage (DC) | 24 to 48 V DC |
| Short-circuit protection | No; external (e.g. automatic circuit breaker), tripping characteristic B, C |
| Reverse polarity protection | Yes |
| Current carrying capacity, up to 60 °C, max. | 10 A |
| Power loss, typ. | 0.5 W |
| Missing load voltage | Yes |
| Potential separation | Yes; between rated load voltage and backplane bus, between power modules |
| Isolation tested with | 500 V DC |
Applications
- ET 200S load-voltage supply: Provides 24 V-48 V DC load voltage for an ET 200S power-module setup.
- Missing-load-voltage monitoring: Supports diagnosis of missing load voltage through the module's diagnostic function and indicator LEDs.
Frequently Asked Questions
What is Siemens 6ES7138-4CA50-0AB0?
It is a SIMATIC DP PM-E power module for ET 200S.
What is the rated load voltage for 6ES7138-4CA50-0AB0?
Rated value (DC) is 24 to 48 V DC.
Does 6ES7138-4CA50-0AB0 include diagnostics?
Yes. It includes diagnostics for missing load voltage and diagnostic indication LEDs for PWR and SF.
What are the dimensions of Siemens 6ES7138-4CA50-0AB0?
Width is 15 mm, height is 81 mm, and depth is 52 mm.
What protection and isolation details are provided for 6ES7138-4CA50-0AB0?
It has reverse polarity protection, no internal short-circuit protection, and isolation tested with 500 V DC.
