BECKHOFF BC3150 - Manual (Page 16)

Safety Instructions
14 Fieldbus Components
Technical Data - PLC
PLC data BCxx5x
Programmability via serial programming interface or via the fieldbus
Program memory 48 kbyte
Source code memory 128 kbyte
Data memory 32 kbyte
Remanent flags 2 kbyte
PLC cycle time Approx. 3,0 ms for 1000 IL commands (without I/O cycle)
Programming languages IEC 6-1131-3 (IL, LD, FBD, ST, SFC)
Run time 1 PLC task
Online Change Yes
Up/Down Load Code Yes/Yes