Siemens Simatic 6ES7-300 CPU314-1AF10-0AB0 programmable controller, CPU unit

Siemens Simatic S7-300 series programmable logic unit. CPU314-1AF10-0AB0 is a compact, modular CPU unit in the Simatic S7-300 series designed for small to medium automation tasks. It's used in manufacturing, process control, and automation for its reliability, scalability, and modular flexibility.

Programmable logic technical details:

• Operating voltage:
  • 24VDC
• Max current consumption:
  • 600mA
• Inrush current:
  • 2,5A
• Memory:
  • Working memory (integrated):
    • 48Kb, RAM
  • Load memory:
    • Plug-in (MMC):
      • Yes
    • Plug-in (MMC) Max.:
      • 8Mb
• Backup:
  • Yes, guaranteed by MMC (maintenance-free)
• Battery backup:
  • Backup time max.:
    • 1008h at 40°C ambient temperature.
• CPU processing times:
  • Typical for bit operations:
    • 0,1µs
  • Typical for word operations:
    • 0,2µs
• CPU-blocks:
  • DB:
    • Max. 511
  • FB:
    • Max. 512
  • FC:
    • Max. 512
  • OB:
    • See instruction list
• Digital channels:
  • Inputs:
    • 1024
  • Outputs:
    • 1024
• Analog channels:
  • Inputs:
    • 256
  • Outputs:
    • 256
• Hardware configurations:
  • Number of DP masters:
    • Integrated:
      • 0
    • Via CP:
      • 4
• Time of day:
  • Hardware clock (Real-time clock):
    • Yes
  • Retentive and synchronizable:
    • Yes
  •  Backup time:
    • 6wk at 40°C ambient temperature.
  • Deviation per day, max.:
    • 10s
• Interface:
  • Type:
    • Integrated 485 interface
  • Physics:
    • RS485
  • Isolated:
    • No
  • Power supply to interface (15...30 VDC), max.:
    • 200mA
  •  Protocols:
    • MPI
• Communication functions:
  • Global  data communication:
    • Supported:
      • Yes
    • Max. amount of GD loops:
      • 4
    • Max. amount of GD packets:
      • 4
    • Max. size of GD packets:
      • 22bytes
  • S7 basic communication:
    • Supported:
      • Yes
    • Max. user data per job:
      • 180bytes with PUT/GET
  • Number of connections:
    • Overall:
      • 12
    • Usable for PG communication:
      • 11
    • Usable for OP communication:
      • 11
• Configuration:
  • Configuration software:
    • STEP-7
  • Proramming language:
    • LAD
    • FBD
    • STL

Download Siemens Simatic 6ES7-300 CPU314-1AF10-0AB0 programmable controller technical datasheet