Omron K3TS, Operation Manual

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5-1 Linear Sensors
The K3TS incorporates a current input terminal and a voltage input terminal,
thus corresponding to a wide variety of linear sensors.
Terminal Linear sensor output
Current input 4 to 20 mA DC
Voltage input 1 to 5 VDC
±
9.999 VDC
Displacement sensors, pressure sensors, and flow sensors with an output
range of
±
9.999 VDC can be used as linear sensors.
5-2 Timing Sensors
Photoelectric sensors and proximity sensors with the following specifications
can be used:
Residual voltage when sensor is on 3 V max.
Current leakage when sensor is off 1.5 mA max.
Load current For smooth switching operation,
switching capacity should be at least
20 mA with a load current of no more
than 5 mA.
The TIMING input must be via an open collector.
+ 12 V
TIMING IN
GND
Timing sensor
K3TS
-- Without external power supply --
+ 12 V
TIMING IN
GND
Timing sensor
K3TS
Sensor
power
supply
-- With external power supply --
Short-circuit the TIMING and GND terminals for contact input operation.
Note Use an external power supply with a supply voltage of 12 to 24 VDC if the
operating voltage of the sensor is other than 12 VDC or if the total power
consumption exceeds 80 mA.
Short-circuit the TIMING IN and GND terminals for contact input operation.
TIMING IN
+12 V
GND
K3TS
+12 V
$ #
Section 5-2