BECKHOFF FB1111-014x - Manual (Page 15)

Process Data Interfaces
FB1111 Piggyback Controller Board 9
Pin number Port SPI 16bit as. µC
42 PE4 SYNC[0]/LATCH[0]
43 PE5 SYNC[1]/LATCH[1]
44 PE6 GPI[12] DATA[12]
45 PE7 GPO[13] DATA[9]
46 GND
47 VCC
48 N.C
49 VCC (5V Input)
50 3.3V Out
51 PF0 GPI[13] DATA[13]
52 PF1 GPI[14] DATA[15]
Due to the different pinouts the piggyback controller boards FB1111-0140 and
FB1111-0141 cannot be replaced by a FB1111-0142 programmed either in SPI-
or µC-Mode.
Warning