Product Description
KEYENCE SZ-04M Safety Laser Scanner
The KEYENCE SZ-04M is a high-performance safety laser scanner engineered for reliable industrial safety applications. As a Class 1 Laser Product, it provides advanced area protection and complies with stringent safety standards, including Type 3 and SIL2. Built to withstand harsh manufacturing environments, the SZ-04M features an IP65 enclosure rating and operates efficiently within a temperature range of -10 to 50°C. It offers versatile integration with NPN/PNP open collector outputs and includes built-in reverse polarity and short-circuit protection to ensure continuous, safe operation.
Technical Specifications:
- Brand: KEYENCE
- Model: SZ-04M
- Supply Voltage: 24V DC +20/-30%
- Current Consumption: 400mA max
- Output: NPN/PNP open collector 30V DC 100mA max (Residual voltage 2V max)
- Protection Circuit: Reverse polarity protection, Output short-circuit protection
- Enclosure Rating: IP65
- Ambient Temperature: -10 to 50°C
- Ambient Humidity: 35 to 85% RH
- Safety Standards: Type 3, SIL2
- Laser Class: Class 1 Laser Product

KEYENCE SZ-04M Safety Laser Scanner
Shop the KEYENCE SZ-04M Safety Laser Scanner. This industrial-grade, Class 1 laser scanner offers Type 3/SIL2 safety compliance, IP65 protection, and NPN/PNP outputs for robust and reliable area guarding in harsh manufacturing environments.






