The Siemens 6EW1890-2AC is a power supply module commonly used in industrial automation systems, especially in the Siemens SINUMERIK series. Here are the detailed specifications:
- Manufacturer: Siemens
 - Product Type: Power supply module
 - Status: Discontinued (as of March 15, 2018)
 
- Input Voltage Range: 85 - 264 V AC
 - Frequency Range: 47 - 63 Hz
 - Output Voltage: 24 V DC
 - Rated Output Current: 10 A
 - Power Consumption: Max. 100 W
 - Protection Features: Short - circuit protection, overload protection, overvoltage protection
 
- Weight: Approximately 1.5 kg
 - Dimensions: 120 mm (width) x 90 mm (height) x 60 mm (depth)
 
- Operating Temperature Range: -25°C to +70°C
 - Protection Class: IP20
 
This power supply module is designed to provide a stable 24 V DC power output for various control circuits and devices in industrial automation systems. Its advanced protection features ensure the safe and stable operation of connected systems.