Melec C-VX875, Instruction Manual, Page: 26 / 32

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C-VX875
Instructions Manual
4‑3. Examples of Connection to Sensor
(1) Example of sensor attachment(photosensor)
【Linear sensors(ORG,NORG,LIMIT)】 【Rotary sensor(ORG)】
Moving table
Grooved photosensor
Grooved photosensor
The flat board for
detection is fixed
to the table.
 

Circular disc with a slit

(attached to a motor axis)
 
●Example of recommended sensors
Sensor that goes OFF upon receipt of light Sensor that goes ON upon receipt of light Remarks(Reference: Consumption
current and type)
Maker Rating Maker Rating
SUNX PM‑□24 SUNX PM‑□24 15mA or less・NPN Type
PM‑□44 PM‑□44 15mA or less・NPN Type
PM‑□54 PM‑□54 15mA or less・NPN Type
PM‑□64 PM‑□64 15mA or less・NPN Type
OMRON EE‑SX910R OMRON EE‑SX910R 15mA or less・NPN Type
・Please contact us, when you use sensors other than the above.
(example: large 35mA article of consumption current etc.)
(2) Example of connection to a limit sensor
X axis pin number are used in this example.
‑(CCW) direction +(CW) direction
Sensor that goes ON Sensor that goes ON
+O‑ +O‑
upon receipt of light upon receipt of light
J1
14
EXTV ○
1
CWLM ○
2
CCWLM ○ + ‑
Power supply for coupler
24V PS
Controller side
・The initial value of the limit signal is active‑off (B contact) input.
Even when the limit signal is not used, the limit signal input must be connected to GND in order
to output pulses.
* Input logic of the limit signal can be switched. (Applied function)