Circuit Diagrams - Pfaff 521 Instruction Manual

Circuit diagrams

15 Circuit diagrams
Reference list for circuit diagrams
A1
A2
A14
DX355
H1
H20
M1
M2
M3
M4
Q1
S1
S20
S21
S22
S23
S24
X1
X1A
X1B
X3
X4A
X4B
X5
X6A
X6B
X8
X11A
X11B
X13
Y1
Y2
Y3
Y4
Y6
15 - 1
Controller Quick P320MS (P321MS)
Control panel S2
Sewing head identification (OTE)
Needle pendulum (only with P321MS)
Sewing lamp
LED Stitch counter
Sewing motor
Stepping motor feed wheel
Stepping motor roller presser
Stepping motor needle (only with P321MS)
Main switch
Pedal set value transmitter
Knee switch (program)
Manual reverse feed control switch
Single stitch switch
Needle position change switch
Start inhibitor switch
Mains plug
RS232 – interface 1, Control panel S2
VSS, Sewing head identification (OTE)
Incremental transmitter (sewing motor)
Stepping motor feed wheel
Stepping motor roller presser
Inputs
Stepping motor needle (only with P321MS)
RS232 – interface 2 (only with P321MS)
Sewing motor
CAN interface
Pedal set value transmitter
Outputs
910/..Automatic presser foot lift
900/..Thread trimmer
Thread tension
Thread tension
Bobbin thread supply monitor (-926/24)