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14. External input / output connector
External input/output connector (CN50)
❶
which can take out the following signals that are convenient when in-
stalling counter or the like outside is prepared.
(Caution) When using the connector, note that the engineer who has the electrical knowledge has to work.
Table of assignment of connector and signal
JUKI genuine part No. Connector : Part No. HK016510130
Pin contact : Part No. HK016540000
CN50 Signal name Input / output Description Electric spec.
1 +5V - Power source
2 MA Output Rotation signal 360 pulses/rotation DC5V
3 MB Output – DC5V
4 UDET(N) Output “L” is output when needle bar is at LOW position. DC5V
5 DDET(N) Output “L” is output when needle bar is at UP position. DC5V
6 HS(N) Output Rotation signal 45 pulses/rotation DC5V
7 BTD(N) Output “L” is output when the back-tack solenoid works. DC5V
8 TRMD(N) Output “L” is output when the thread trimmer solenoid works. DC5V
9 LSWO(P) Output Rotation request (pedal or the like) monitor signal DC5V
10 S.STATE(N) Output “L” is output when the sewing machine is in the stop state. DC5V
11 LSWINH(N) Input Rotation by pedal is prohibited while “L” signal is being in-
putted.
DC5V, –5mA
12 SOFT Input Rotation speed is limited to the soft-speed while “L” signal is
being inputted.
DC5V, –5mA
13 SGND - 0V
❶
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