Fully Operational with Expanded Resources Click for the latest on how KEYENCE is continuing to support our customers with quick delivery, off-site testing, virtual demos and more.
  1. Home
  2. Products
  3. Sensors
  4. Laser Sensors
  5. Digital CMOS Laser Sensor
  6. Models
  7. Amplifier Unit, Expansion Unit, NPN

Digital CMOS Laser SensorGV series

Amplifier Unit, Expansion Unit, NPN



Select Language




Amplifier Unit, Expansion Unit

Power consumption


2200 mW max. (at 30 V: 73.3 mA max.)


1700 mW max. (at 30 V: 56.7 mA max.)


1600 mW max. (at 30 V: 53.3 mA max.)

Display indicator

Dual 7-segment display (Current Value: 3-digit red LED indicator, Preset Value: 3-digit green LED indicator)
+ 2-colour 13-level Bar LED (Red, Green)



Control output

NPN open collector x 2ch, 40 V DC max./Max. 100 mA, residual voltage 1 V max.

Control input

Emission stop input, Bank switching input, Shift input, Timing input, Each input response time: 20 ms

Response time

1.5/3/10/20/50 ms

Operation status indicators

Control output: Red LED x 2 Channel display: Green LED x 2 Laser radiation emission indicator
Green LED Other: Green LED x 2/Red LED x 3


Power voltage

10 to 30 VDC, including Ripple (P-P) 10 %, Class 2*1

Environmental resistance

Ambient temperature

-10 to +55 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z axis


Housing material, display cover: Polycarbonate, Key Top: Polyacetal, Cable: PVC


Approx. 110 g

*1 If expansion units are added, supply voltage must be 11 to 30 VDC.

  • For Beginners Sensor Basics Understanding fundamental - Introduction Guide to Sensors
  • Trade Shows and Exhibitions
  • eNews Subscribe