Expansion module for MEC3 modular midrange embedded controller

PROFINET IO system interface
PROFINET IO Slave (IO device)
2 x Industrial Ethernet, RJ45 female connector
Potential-free
10BASE-T/100BASE-TX
Inputs and outputs: max. 1440 Bytes
Diagnostic LEDs
Power supply indicator
LINK and RX/TX (PN1/PN2)
System error (SF)
Bus error (BF)