8
I/O Inserting Hole
：
CN1(V+) and CN5(COM) can provide DC 12V
If users need different DC voltage, they must use their own step-down circuit to decrease voltage.
Terminal Connecting Diagram
：
*If user need to input voltage to drive the alert instrument, do not use over DC12V 10mA voltage.
Output: Input:
No
Name
In/Out
Content
wave pattern of signals
Remark
CN1
V+
DC12V
Device built-in output voltage
DC12V
CN2
OK
Output
Output one signal
after finishing one
screwing job.
Auto start If operator needs to
input voltage, please do not
exceed DC 12V/ 10mA
CN3
NG
Output
Output one signal
when having an
erroneous
operation
Auto start If operator needs to
input voltage, please do not
exceed DC 12V/ 10mA
CN4
OK ALL
Output
Output one signal
after finishing the
setting value of
screw number
count.
Auto start If operator needs to
input voltage, please do not
exceed DC 12V/ 10mA
CN5
COM
－
CN6
GATE
Input
confirm switch for
external
connection
OFF
：
ON
：
Input one confirming signal which
allows device to judge if the
fastener is an effective value.
Sensing switch: External
connection switch for operation,
allows to connect one or two
switches.
To connect any switch, it must be
connected or linked with COM
(CN5)
CN7
CLR
Input
CLEAR Switch for
external
connection
Clear remaining screws count
number, available for the external
connection of confirming switch.
To connect any switch, it must be
connected or linked with COM
(CN5)
CN8
、
9
OK
Output
input voltage do not exceed
±
60V /
±
400mA
CN10
、
11
NG
Output
input voltage do not exceed
±
60V /
±
400mA
CN12
、
13
OK ALL
Output
input voltage do not exceed
±
60V /
±
400mA
