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4-3. Examples of Connection to Sensors
(1) Example of sensor attachment (photosensor)
【 Linear sensors (ORG, NORG, LIMIT)】
【 Rotary sensor (ORG)】
Moving table
Grooved photosensor
Grooved photosensor
CircClar disc Cith a slit
(attached to a motor axis)
Example of recommended sensors
●
Sensor that goes OFF Cpon receipt of light
Sensor that goes ON Cpon receipt of light
Maker
Rating
Maker
Rating
SUNX
PM-K53
SUNX
PM-K53B
PM-L53
PM-L53B
PM-T53
PM-T53B
OMRON
EE-SPX301
OMRON
EE-SPX401
EE-SX670A
EE-SX670A
(2) Example of connection to a limit sensor
X axis pin nCmbers are Csed in this example.
-(CCW) direction
+(CW) direction
Sensor that goes ON Cpon receipt of light
Sensor that goes ON Cpon receipt of
+O-
+O-
light
J1
14
EXTV
○
1
XCWLM
○
2
XCCWLM
○
+
-
PoCer sCpply for coCpler
24V PS
side
CV870
・ The initial valCe of the limit signal is active-off (B contact) inpCt.
Even Chen the limit signal is not Csed, the limit signal inpCt mCst be connected to GND in order
to oCtpCt pClses.
* InpCt logic of the limit signal can be sCitched.
For details, refer to separate manCal
"Technical Data A."
・ The machine origin detection fCnction Csing the LIMIT sensor can be Csed.
* For details, refer to section 8-6,"ORG-11 dirve type and ORG-12 dirve type " .
The flat board for
detection is fixed
to the table.