Key Features
- Load voltage L+: Rated value (DC): 24 to 48 V DC.
- Protection and diagnostics: Reverse polarity protection: Yes. Missing load voltage: Yes. Rated load voltage PWR (green): Yes. Group error SF (red): Yes.
- Electrical characteristics: Input current from load voltage L+ (without load), max.: 12 mA. Power loss, typ.: 0.5 W.
- Connection and separation: Current carrying capacity up to 60 °C, max.: 10 A. Primary/secondary separation: Yes; between rated load voltage and backplane bus, between power modules.
- Isolation: Isolation tested with 500 V DC.
Applications
- Load voltage supply for ET 200S power modules: Provides load voltage L+ distribution in an ET 200S setup.
Technical Summary
| Product basis | based on 6ES7138-4CA50-0AB0 |
|---|---|
| Load voltage L+ rated value (DC) | 24 to 48 V DC |
| Current carrying capacity up to 60 °C, max. | 10 A |
| Input current from load voltage L+ (without load), max. | 12 mA |
| Power loss, typ. | 0.5 W |
| Missing load voltage | Disable / enable |
| Diagnostics indication LED, rated load voltage PWR (green) | Yes |
| Diagnostics indication LED, group error SF (red) | Yes |
| Reverse polarity protection | Yes |
| Short-circuit protection | No; external (e.g. automatic circuit breaker), tripping characteristic B, C |
| Potential separation, primary/secondary | Yes; between rated load voltage and backplane bus, between power modules |
| Isolation tested with | 500 V DC |
Frequently Asked Questions
What is Siemens 6AG1138-4CA50-2AB0 used for?
It is a SIPLUS ET 200S PM-E 24V-48V power module for the ET 200S system.
What load voltage does 6AG1138-4CA50-2AB0 support?
Rated value (DC): 24 to 48 V DC.
What protection and diagnostic functions are included on 6AG1138-4CA50-2AB0?
Reverse polarity protection is Yes. Missing load voltage is Yes. Rated load voltage PWR (green) and group error SF (red) LEDs are Yes.
What isolation and separation values are specified for 6AG1138-4CA50-2AB0?
Primary/secondary separation is Yes; between rated load voltage and backplane bus, between power modules. Isolation tested with 500 V DC.
