System capacities

Capacity limits for PK controller's PO1 subsystem

Description of PK controller's PO1 capacity Limits

Physical devices per port

Dependent on the system-wide license for Ethernet connected I/O.
  • Pk100 - 16
  • Pk300 - 32
  • PK 750 - 64
  • PK 1500 - 128

Logical devices per physical device

256 maximum

Signals per logical device for the following protocols:
  • Modbus TCP
  • Ethernet I/P
  • PK100 - 4,096 signals
  • PK300 - 8,192 signals
  • PK750 - 16,384 signals
  • PK1500 - 32,768 signals