– 48 –
1. Connect the material end sensor to the connector
(Molex, 22P).
For 2-wire system, connect 0 V and the sensor input
to pin 2 and pin 11, respectively.
For 3-wire system, connect 0 V, the sensor input, and
24 V to pin 2, pin 11, and pin 13, respectively.
8. EXAMPLE OF MATERIAL END SENSOR CONNECTION
For SC-922, a commercially available photoelectric sensor can be connected and used as a material end sensor.
A connection example is shown below.
Pin No. Signal Remarks
2 GND 0V
11 OPI16 Sensor input
13 +24V Power source
2-wire
system
(CN51)
2. Insert the connector that was connected in the
step 1 into the connector (CN51, 22P) of SC-
922.
3. Pass these cables through the cable clamp and
fasten them with the cord of the material end
sensor with the cable band mounted on the side
face of the box.
4. Assign CN51-11 (display No. 924) to the material
end sensor input with reference to “5-(9)-
8
Selection of optional input/output function (function
setting No. 12)”.
(Caution) 1. Be sure to turn off the power before
connection.
2. Use a 24 V-ready material end sensor.
3. Refer to “5.-(3) One-touch setting” for
how to use a material end sensor.
3-wire
system
(Cable
band)
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