Expansion module for MEC3 modular midrange embedded controller

PROFIBUS DP interface
PROFIBUS DP Slave
Cyclic input/output data: max. 244 bytes
DPV0 / DPV1 Class1 & Class 2
1x RS-485, DB9 male, 9.6 KBit/s to 12 MBit/s, potential-free
Diagnostic LEDs
Power supply indicator
Status LED (STA)
Error LED (ERR)