KEYENCE IV Series - Manual (Page 46)

2-14 - IV Series User's Manual (Monitor) -
Cables
Specification of I/O circuit and
current of the sensor
Input circuit
z „ No-voltage input (When the NPN
output is selected)
When the NPN is selected in the Polarity (Page
3-11), 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
Main circuit
* 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
z „
Voltage input (When the PNP output is
selected)
When the PNP is selected in the Polarity (Page
3-11), 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
Main circuit
* 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
Output circuit
z „ When the NPN output is selected
When the NPN is selected in the Polarity (Page
3-11), 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
Main circuit
Overcurrent
prot
ect
ion
circuit
Load
* Black (OUT1) / White (OUT2) / Gray (OUT3) /
Orange (OUT4)
Use by assigning the optional functions to OUT1
to OUT4
z „ When the PNP output is selected
When the PNP is selected in the Polarity (Page
3-11), 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
Brown
*
Blue
Main circuit
Overcurrent
prot
ect
ion
circuit
Load
* Black (OUT1) / White (OUT2) / Gray (OUT3) /
Orange (OUT4)
Use by assigning the optional functions to OUT1
to OUT4
2
Installation and Connection