Brother bas-311hn Instruction Manual page 18

3. INSTALLATION
< Main P. C. board >
3542B
X pulse motor encoder [5-pin] White
Y pulse motor encoder [5-pin] Blue
Intermittent presser foot pulse motor encoder [5-pin] Black
Machine head switch [3-pin]
Conversion harness (two-pedal foot switch) [7-pin] White
Machine head memory [6-pin]
Thread trimmer solenoid [6-pin]
Digital tension solenoid / Tension release solenoid [4-pin]
X pulse motor [4-pin] White
Y pulse motor [4-pin] Blue
Work clamp pulse motor [4-pin] Black
Home position sensor [12-pin] White
STOP switch [6-pin] White
Valve harness [12-pin] (pneumatic work clamp specifications)
Upper thread breakage detector [2-pin] White
NOTE: Route the X, Y and work clamp pulse motor harnesses so that they do not touch the power supply P.C. board at the
bottom of the control box.
10
Connectors
BAS-311HN, BAS-326H
Connection location on
main P. C. board
P17 (X-ENC)
P18 (Y-ENC)
P19 (P-ENC)
P14 (HEAD-SW)
P15 (PEDAL)
P16 (HEAD-M)
P2 (SOL1)
P3 (SOL2)
P21 (XPM)
P22 (YPM)
P23 (PPM)
P8 (SENSOR1)
P9 (HEAD)
P35 (EX-OUT1)
P36, P9(HEAD)
Lock the cord
clamp securely.
<Removal>
Press the tab.
<Securing>
Cord clamps /
cable ties
(2)
(2)
(2)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2) (3)
(2) (3)
(2) (3)
(2) (3)