F70GKPN

Rating/Performance/Specification

Power supply 12 - 24VDC ± 10% / Ripple 10% or less
Current consumption 50 mA or less
Output mode Control output (*) : Open collector output / Rating: Source current 100 mA (30 VDC) or less / Residual voltage: 2 V or less
Stability output (*) : Open collector output / Rating: source current 50 mA (30 VDC) or less / Residual voltage: 2 V or less
Operation mode Light ON/Dark ON selectable
Timer On delay/off delay/on off delay/disabled selectable
Delay time: selectable between 10, 20, 40, 60, 80, 100 and 120ms / Default: 40ms
Response time Frequency channel 1: 500 μs or less
Frequency channel 2: 600 μs or less
Light source (wavelength) Green LED (525nm)
Indicator Operation indicator: orange LED / Stability indicator: green LED
Display LCD display with backlight
Switch 2 set buttons / Mode selector switch: RUN/SET
Sensitivity setting Full auto teaching / Auto teaching
Sensitivity setting input Set button input
Sensitivity adjustment function Provided (manual sensitivity adjustment)
Functions * Sensor function: AUTO/TEACH/LOCK
* Auxiliary function:
S for manual adjustment of sensitivity
and activation level
H for manual hysteresis setting
V for gap indication and absolute
value indication modes
* Mutual Interference prevention feature
* Self-diagnosis feature
* Short circuit protection feature
Material Polycarbonate
Connection between amplifier units Connector (for power supply)
Input-output connection Connector: (using a dedicated connector cable *1)
Maximum number of attachments and detachments of connector 50 or less
Weight Approx. 20 g (main unit only)
Accessory Instruction manual, Terminal cap

* When you connect more than one sensor, you can supply the electric power to any of them. However, the output current is different, depending on which sensor is supplied with the power.
When the power supply is for the center part, control output is 50 mA or less (F70 type: 70 mA or less); stability output is 20 mA or less
When the power supply is for either end, control output is 20 mA or less (F70 type: 40 mA or less); stability output is 20 mA or less
Detection can start when more than 0.5 seconds has passed after power-up. If the load and this sensor use different power sources, be sure to turn on the sensor first.
*1 Please use a connector cable dedicated for input-output connection which is sold separately.
Power/output connector cable
Model F7K-4 (4 core; colors of lead wires: brown, blue, black, orange)
Model F7K-3 (3 core; colors of lead wires: brown, blue, black)
Connector cable dedicated for output
Model F7K-2 (2 core; colors of lead wires: black, orange)
Model F7K-1 (1 core; color of lead wire: black)

Environmental Specification

Ambient light Incandescent lamp: 10,000 lx / Sunlight: 20,000 lx
Ambient temperature 1-3 adjacent units in operation: -25 ‐ +55℃
4-10 adjacent units in operation: -25 ‐ +50℃
11-16 adjacent units in operation: -25 ‐ +45℃
Storage: -40 ‐ +70℃ (non-freezing)
Ambient humidity 35 ‐ 85%RH (non-condensing)
Protective structure IP40
Vibration 10 ‐ 55Hz / 1.5 mm double amplitude / 2 hours each in 3 direction
Shock 500 m/s2 / 3 times each in 3 directions
Dielectric withstanding 1000 VAC for 1 minute
Insulation resistance 500 VDC, 20MΩ or more