BCU 580 · Edition 11.15l 47
Profinet
“BCU input terminal information” module (device ➔
controller) – slot 9
This module transfers the signal states of the digital in-
puts on the BCU (input terminals) to the PLC.
Bit Byte n By te n+1 Byte n+2 Format
0 Terminal 1 Terminal 48 Terminal 68 BOOL
1 Terminal 2 Terminal 49 Free BOOL
2 Terminal 3 Terminal 50 Free BOOL
3 Free Terminal 51 Free BOOL
4 Terminal 44 Terminal 52 Free BOOL
5 Terminal 45 Terminal 65 Free BOOL
6 Terminal 46 Terminal 66 Free BOOL
7 Terminal 47 Terminal 67 Free BOOL
“BCU output terminal information” module (device ➔
controller) – slot 10
This module transfers the signal states of the digital
outputs on the BCU (output terminals) to the PLC.
Bit Byte n By te n+1 Format
0 Terminal 9 Terminal 42 BOOL
1 Terminal 10 Terminal 43 BOOL
2 Terminal 13 Terminal 53
1)
BOOL
3 Terminal 14 Terminal 54 BOOL
4 Terminal 15 Terminal 55 BOOL
5 Terminal 17/18 Terminal 56 BOOL
6 Terminal 37/38 Terminal 57 BOOL
7 Terminal 41 Free BOOL
1)
Only for BCU..F2: terminal 53 is used as an input.
Bit 6 has no function.