Pfaff 3519-4/01, Instruction Manual, Page: 121 / 160

121
Control unit
X2 (BS3)
PIN Signal PIN Signal
1 .................... GND 5 V 4 ........................... 5 V
2 .................... GND 5 V 5 ........................... 5 V
3 .................... GND 5 V 6 ........................... 5 V
7 .................... 18 V AC 8 ........................... 18 V AC
9 .................... POWERF 10 ......................... V1 18 V
X 3 (Fan), X4, X5, X6
PIN Signal PIN Signal
1 .................... 24 V (I/O) 2 ........................... GND 24 V
X 7 (sm-end phase)
PIN Signal PIN Signal
1 .................... 24 V (SM) 4 ........................... GND 24 V (SM)
2 .................... 80 V (SM) 5 ........................... GND 80 V (SM)
3 .................... 80 V (SM) 6 ........................... GND 80 V (SM)
X 8 (Mains)
PIN Signal PIN Signal
1 .................... PE 2 ........................... N
3 .................... L1
X 9 (Transformer primary)
PIN Signal PIN Signal
1 .................... PE 2 ........................... N
3 .................... L1