JUKI SC-905 - External Output;Input Connectors; Table of Connector and Signal Allocation; Connector Connection Diagram

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CN23
14. EXTERNAL OUTPUT/INPUT CONNECTORS
The following convenient signals are prepared in the
case where the counter or the like is set up after setting
up the sewing machine.
(Caution) Consult the engineeers who have
electrical knowledge when using the
connectors.
Table of allocation of the connector and signal
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1
2
3
4
5
6
7
8
9
Name of signal
+5V
LSWINH
SOFT
DDET
UDET
S.STATE
SGND
HS
N.C.
Output/input
–
Input
Input
Output
Output
Output
–
Output
Description
Power source
Rotation by pedal is prohibited while “L” signal is inputted.
Speed of rotation is limited to soft-speed while “L” signal is
imputted.
“L” is output when the needle bar is in its lower position.
“L” is output when the needle bar is in its upper position.
“L” is output when the sewing machine is in stopping state.
0V
Pulse is output in accordance with rotation of the sewing
machine. (45/rotation)
Not connected.
Electric spec.
DC5V, 100 mA
DC5V, –5 mA
DC5V, –5 mA
DC5V, 1 mA
DC5V, 1 mA
DC5V, 1 mA
DC5V, 1 mA
JUKI genuine Part No. Part No. of connector HK024910090 Part No. of pin contact HK032040000
1-2 FL (Presser lifting) Approx. 5.4 Ω
1
3
4
6
1 2
1 2
1
5
6
10
CN 5
CN 6
CN 2
CN 4
(1) Connector connection diagram
Machine head solenoid
Presser lifting solenoid
1-4 TRM (Thread trimming) Approx. 7.5 Ω
2-5 BT (Reverse feed stitching) Approx. 6.5 Ω
4-9 WP (Wiper) Approx. 8.5 Ω
5-10 TL (Thread release) Approx. 12.5 Ω
1-2 TLSUB (Thread feeding) Approx. 27 Ω