Keyence GV-22 Digital CMOS Laser Sensor

The GV-22 Expansion Unit is a high-performance amplifier expansion module designed for KEYENCE GV series digital laser sensors. It enables multiple sensor control, offering dual NPN outputs, energy-saving modes, and flexible response times for optimized industrial automation applications.

Technical Specifications

Model: GV22
Type: Amplifier Unit, Expansion Unit
Output Type: NPN

Power & Electrical Specifications

Power Consumption:

• Normal Mode: 2200 mW max. (30 V: 73.3 mA max.)
• Eco-Half Mode: 1700 mW max. (30 V: 56.7 mA max.)
• Eco-All Mode: 1600 mW max. (30 V: 53.3 mA max.)

Power Voltage: 10 to 30 VDC, including Ripple (P-P) 10 %, Class 2 ¹

Input & Output Specifications

Control Output:

• NPN Open Collector × 2 Channels
• 40 V DC Max.
• Max. 100 mA, Residual Voltage 1 V Max.

Control Inputs:

• Emission Stop Input
• Bank Switching Input
• Shift Input
• Timing Input
• Each Input Response Time: 20 ms

Response Time Options: 1.5 ms, 3 ms, 10 ms, 20 ms, 50 ms

Display & Indicators

• Dual 7-Segment LED Display:
  • Current Value: 3-digit Red LED
  • Preset Value: 3-digit Green LED
• 13-Level Bar LED: Two-Colour (Red & Green)
• Status Indicators:
  • Control Output: Red LED × 2
  • Channel Display: Green LED × 2
  • Laser Radiation Emission Indicator: Green LED
  • Additional Indicators: Green LED × 2 / Red LED × 3

Environmental Resistance

Ambient Temperature: -10°C 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 X, Y, and Z Direction
Shock Resistance: 500 m/s², 3 Times in Each X, Y, and Z Direction

Material & Construction

Housing Material & Display Cover: Polycarbonate
Key Top: Polyacetal
Cable: PVC
Weight: Approx. 110 g

Included Accessories

• Instruction Manual

Key Features & Benefits:

✅ Multi-Output Expansion: Adds 2 additional control outputs for enhanced sensor capabilities.

✅ Fast Response Time: Selectable speed settings for precision detection.

✅ Energy-Efficient Design: Three power modes optimize consumption based on usage.

✅ User-Friendly Display: Dual 7-segment LED and bar indicators ensure real-time monitoring.

✅ Durable & Industrial-Grade: Built for tough environments with vibration and shock resistance.

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