KEYENCE
PZ-M31P
Square Reflective Cable Type, PNP
Specifications:
Model  | PZ-M31P*1  | 
Type  | Intelligent reflective  | 
Output  | PNP  | 
Detecting distance  | 5 to 300 mm (100 x 100 mmwhite mat paper)*2  | 
Setting distance  | 40 to 300 mm (100 x 100 mmwhite mat paper)  | 
Light source  | Red LED  | 
Sensitivity adjustment  | 1-turn trimmer (230°)  | 
Response time  | 1 ms max.  | 
Operation mode  | LIGHT-ON/DARK-ON (switch-selectable)  | 
Indicator lamp  | ―  | 
Control output  | 100 mA (24 V) max., Residual voltage: 1 V max.  | 
Digital monitor  | ―  | 
Protection circuit  | Reversed polarity, overcurrent protection, surge absorber  | 
Rating  | Power voltage  | 12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less  | 
Power consumption  | 30 mA max.  | 
Environmental resistance  | Enclosure rating  | IP67  | 
Ambient light  | Incandescent lamp: 5,000 lux max., Sunlight: 20,000 lux max.  | 
Ambient temperature  | -20 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 directions  | 
Shock resistance  | 1,000 m/s2, 6 times in each of the X, Y, and Z directions  | 
Case material  | Glass-fibre reinforced plastic  | 
Accessories  | ―  | 
Weight  | Approx. 55 g (including 2-m cable)  | 
*1 The alternate-frequency type is indicated by replacing “1” at the end of model name with “5”. The models are PZ-M65, M15, M35, M75, V15, V35 and V75. *2 The detecting distance is obtained with the maximum sensitivity.  |