PZ-G41CB Keyence PZ-G Series Diffuse Photoelectric Sensor

PZ-G41CB Keyence PZ-G Series Diffuse Reflective Sensor – M18 Threaded Long-Range Detection

Technical Specifications

• Brand: Keyence
• Model: PZ-G41CB
• Series: PZ-G series
• Sensor type: diffuse reflective, long-range
• Housing shape: threaded M18 nut type
• Detecting distance: 1 m maximum, measured with 30 × 30 cm white paper
• Light source: red LED
• Sensitivity adjustment: 1-turn trimmer with 230° rotation
• Response time: 500 µs maximum
• Operation mode: LIGHT-ON or DARK-ON, switch-selectable
• Output indicator: orange LED; stable operation indicator: green LED
• Lens cover material: polyarylate (PAR)

Electrical and Communication Data

• Supply voltage: 10 to 30 VDC nominal, ripple (P-P) 10% included
• Current consumption: 34 mA or less
• Output type: bipolar (NPN + PNP) open collector
• Control output: 30 V maximum, 100 mA maximum, residual voltage 1 V maximum
• Cable connection: M12 connector, cable sold separately
• Protection circuits: reversed polarity, overcurrent, and surge absorber
• Interference suppression: up to 2 units with polarization filters or automatic different frequency function
• Built-in ports, protocols, and communication expansion: none

Environmental Resistance

• Operating temperature: -20 to +55 °C, no freezing
• Relative humidity: 35 to 85 % RH, no condensation
• Protection rating: IEC IP67, NEMA 4A, 6, 12, and DIN IP69K
• Ambient light resistance: incandescent lamp 5,000 lux maximum; sunlight 20,000 lux maximum
• Vibration resistance: 10 to 55 Hz, double amplitude 1.5 mm, 2 hours on each X, Y, Z axis
• Shock resistance: 1,000 m/s², 6 times on each X, Y, Z axis

Physical Details

• Weight: approximately 15 g
• Housing material: glass-fiber reinforced PBT
• Mounting torque: 1.0 N·m maximum at the front M18 part
• Mounting torque: 0.5 N·m maximum at the side slotted hole part
• Dimensions (H×W×D): not available

Installation Guide

• Thread the M18 body into a rigid mount and tighten to 1.0 N·m maximum.
• Secure the side slotted hole to 0.5 N·m maximum for extra stability.
• Keep the sensing face clean and free of dust, oil, and condensation.
• Align the beam toward the target and adjust the 1-turn trimmer for stable detection.
• Select LIGHT-ON or DARK-ON with the operation mode switch before powering up.
• Connect an M12 cable, wire the 10 to 30 VDC supply, and match the NPN or PNP output to your controller.

Package List

• 1 × PZ-G41CB photoelectric sensor
• 1 × M18 mounting nut set
• 1 × printed quick start guide
• M12 cable sold separately
• Shipping via FedEx, UPS, or DHL

FAQ

• Q: What is the maximum detecting distance of the PZ-G41CB?
  A: The sensor reaches 1 m maximum when it detects 30 × 30 cm white paper.
• Q: Which output type does this sensor provide?
  A: It provides a bipolar NPN + PNP open collector output rated 30 V and 100 mA maximum.
• Q: Does the package include an M12 cable?
  A: No, the sensor uses an M12 connector and we sell the cable separately.
• Q: What mounting torque does the M18 body need?
  A: Tighten the front M18 part to 1.0 N·m and the side slotted hole to 0.5 N·m.
• Q: What protection rating does the housing offer?
  A: The housing meets IEC IP67, NEMA 4A, 6, 12, and DIN IP69K.
• Q: What is the stock and shipping policy?
  A: We stock new original units and ship within 5 days via DHL, FedEx, or UPS.
• Q: Does the product support returns?
  A: Yes, we accept returns within 30 days of delivery.