KEYENCE IV Series - Manual (Page 7)

7
IV Series (Sensor) - IM_E
Circuit Diagram
Input circuit
z „ No-voltage input (When NPN output is selected)
When NPN is selected in I/O format, the circuit becomes
no-voltage input circuit. External power supply is not
necessary.
y ON voltage : 2 V or lower
y OFF current : 0.1 mA or lower
y ON current : 2 mA (short circuit)
+3.3V
DC24V
IN1 - IN6
0V
Brown
*
Blue
* Pink (IN1 : External trigger) / Yellow (IN2) / Light Blue (IN3) /
Purple (IN4) / Green (IN5) / Red (IN6)
Use by assigning the optional functions to IN2 to 6
Main circuit
z „ Voltage input (When PNP output is selected)
When PNP is selected in I/O format, the circuit becomes
voltage input circuit.
y Input maximum rating : 26.4 V
y ON voltage : 15 V or higher
y ON current : 2 mA (for 24V)
y OFF current : 0.2 mA or lower
DC24V
IN1 - IN6
0V
Brown
*
Blue
* Pink (IN1 : External trigger) / Yellow (IN2) / Light Blue (IN3) /
Purple (IN4) / Green (IN5) / Red (IN6)
Use by assigning the optional functions to IN2 to 6
Main circuit
Output circuit
z „ When NPN output is selected
When NPN is selected in I/O format, the circuit becomes
open collector NPN output circuit.
y Maximum rating : 26.4 V, 50 mA
y Remaining voltage : 1.5 V or lower
DC24V
OUT1 - OUT4
0V
Brown
*
Blue
* Black (OUT1) / White (OUT2) / Gray (OUT3) / Orange (OUT4)
Use by assigning the optional functions to OUT1 to OUT4
Main circuit Overcurrent
protection circuit
Load
z „ When PNP output is selected
When PNP is selected in I/O format, the circuit becomes
open collector PNP output circuit.
y Maximum rating : 26.4 V, 50 mA
y Remaining voltage : 2 V or lower
DC24V
OUT1 - OUT4
0V
*
Blue
* Black (OUT1) / White (OUT2) / Gray (OUT3) / Orange (OUT4)
Use by assigning the optional functions to OUT1 to OUT4
Main circuit Overcurrent
protection circuit Load
Brown