Siemens Simatic 6ES5 421-8MA12 digital input module, 8x 24VDC

6ES5 421-8MA12 is a digital input module designed for the 6ES5 PLC series, commonly used in industrial automation. It provides 8 input points for 24VDC signals and supports sink-type inputs, which means it typically receives signals from connected devices.

Digital input module technical details:

• Number of digital inputs:
  • 8
• Galvanic isolation:
  • No
• Input voltage L+:
  • Rated value:
    • 24VDC
  • 0 signal:
    • 0...5VDC
  • 1 signal:
    • 13...33VDC
• Input current at 1 signal:
  • 7mA (at 24VDC)
• Inherent delay:
  • from "0" to "1" typ. 2,3ms
  • from "1" to "0" typ. 4,5ms
• Rated insulation voltage:
  • 12VAC
• Insulation group tested with 500VAC:
  • 1x B
• Current consumption:
  • 34mA

Lataa Siemens Simatic 6ES5 431-8MA11 digitaalisen sisääntulo moduulin tekninen datalehti