General Information

Product type designation : CPU 417H

• Supply Voltage
  
  • Rated value (DC) : 24 V DC 

Input Current

• From backplane bus 5 V DC, max. : 1.7 A

Power Loss

• Power loss, typ. : 6 W

Memory

• Work memory
  • Integrated : 20 Mbyte
  • Expandable : No

Load memory

• Expandable FEPROM Yes; with Memory Card (FLASH)
• Expandable FEPROM, max. 64 Mbyte
• Integrated RAM, max. 256 kbyte
• Expandable RAM Yes; with Memory Card (RAM)
• Expandable RAM, max. 64 Mbyte

Backup

• Present : Yes
• With battery : Yes
• Without battery : No

Battery

• Backup battery
  • Backup current, typ. 600 μA
  • Backup current, max. 1 810 μA
  • Feeding of external backup voltage to CPU 5 V DC to 15 V DC

CPU processing times

• For bit operations, typ. 0.03 μs
• For word operations, typ. 0.03 μs
• For fixed point arithmetic, typ. 0.03 μs
• For floating point arithmetic, typ. 0.09 μs