Proximity Switch

A magnetic proximity switch can be installed on the IVB, IVBL, and IVBH series pneumatic valves (NC, NO, DA) for detecting the open/close state of the valve.

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Product Details

Specifications
PE33L3
	Contactless Switch
Power Supply Voltage Range	DC5~28V
Load Voltage Range	DC: 28V or lower
Load Current Range	0.1~40mA
Internal Voltage Drop	0.5V or lower
Current Leakage	50 µA or lower (DC24V)
Reaction Time	≤ 1 ms
Recovery Time	≤ 1 ms
Insulation Resistance	100 MΩ or more at DC500VM (between case and cord)
Voltage Resistance	AC 1500V 1 minute (between case and cord)
Shock Resistance	294m/s²
Vibration Resistance	Multiple amplitudes 1.5 mm, 10-55 Hz (2 hours in each of X, Y, and Z directions)
Ambient Temperature	0ºC to +70°C (with no condensation)
Connection Method	PVC 0.15 mm², 3 leads, outer diameter φ2.6mm
Protective Structure	IP 67 (ICE standard), JIS C0920
Output Protection Circuit	Yes
Display Light	Red LED (lights when ON)
Compatible Loading	Small-scale relay, programmable controller
PD31L3
	Contact Point Switch
Load Voltage Range	DC: 24V, AC: 110V
Load Current Range	DC:5~40mA AC:5~20mA
Internal Voltage Drop	3V or lower
Current Leakage	0μA
Reaction Time	≤ 1 ms
Recovery Time	≤ 1 ms
Insulation Resistance	100 MΩ or more at DC500VM (between case and cord)
Voltage Resistance	AC 1500V 1 minute (between case and cord)
Shock Resistance	294m/s²
Vibration Resistance	Multiple amplitudes 1.5 mm, 10-55 Hz (2 hours in each of X, Y, and Z directions)
Ambient Temperature	0ºC to +70°C (with no condensation)
Connection Method	PVC 0.2 mm², 2 leads, outer diameter φ2.6 mm
Protective Structure	IP 67 (ICE standard), JIS C0920
Display Light	Red LED (lights when ON)
Compatible Loading	Small-scale relay, programmable controller
Note: When using inductive loading (relays, etc.), be sure to attach a protective circuit (SK-100) to the load.