Manufacturer: SIEMENS
Type: Logic Module
Model: 6ED10521MD000BA4

Supply Voltage: 12 … 24 V DC
Digital Inputs (DI) No.: 8 (2 Can Be Used in Analog Mode (0 To 10 V))
Digital Outputs (DO) No.: 4 Relays
Output Relay Current: 3 / 10 A
Protection Class: IP20
Temperature: 0 … 55 °C
Dimensions: 72 x 90 x 55 mm