PROFINET IO Device Chip TPS-1: I/O Interface Features
  • Direct connection of input and output signals
  • 48 configurable I/O pins
    • 48 digital input
    • 48 digital output
    • 16 diagnostic inputs
    • Parameterizable input filters
  • Up to 320 bytes I/O data in input and output direction respectively
  • Synchronous I/Os

PROFINET IO Device Chip TPS-1: Host Interface Features
  • Connection of the application CPU
  • 8/16 bit parallel port (Intel/Motorola)
    • Page-by-page access possible
    • Minimum of 10 address lines
  • SPI slave port
    • Max. 25 MHz
    • Read/Write/Exchange of process data
  • Watchdog handling
  • 6 discrete signals Ti/To for synchronous applications
  • Interrupts for RT communication
  • Shared Memory Interface
  • Up to 32 kbytes for management
  • Up to 320 bytes for cyclical process data in input and output direction respectively
  • Access via portable driver library
    • Easy to use application interface
  • Page-by-page access with 1 kbyte address area possible

PROFINET IO Device Chip TPS-1: Application Program Interfaces

Shared Memory Interface

  • Host events for the PROFINET interface (e.g. AppReady)
  • PNIO events for the device application (e.g. Connect.Ind)
  • Maskable IRQ
  • Max. 320 bytes I/O data - completely consistent in input and output direction respectively
  • Partial write of inputs
  • Management area for
    • PROFINET configuration
    • Diagnosis
    • Mailbox communication

Shared Memory Interface

  • Host events for the PROFINET interface (e.g. AppReady)
  • PNIO events for the device application (e.g. Connect.Ind)
  • Maskable IRQ
  • Max. 320 bytes I/O data - completely consistent in input and output direction respectively
  • Partial write of inputs
  • Management area for
    • PROFINET configuration
    • Diagnosis
    • Mailbox communication