ESPE safety door switches are used on fences of potentially dangerous machines and areas to monitor opening and closing of doors to ensure people safety protection.



Model :
 

•  ESR Series

 

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Features :
 

• Design according to ISO13849-1 (category 3, Ple);
• Relay output: 2NO or 3NO, and 1 NC auxiliary contact;
• Optional manual reset and automatic reset;
• Self-diagnose and redundant circuit design；
• Standard 35mm width guide mounting design.

 

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Dimension :




 

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Wiring Diagram :









 

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Specifications :
 

Standard level
Reference standard	ISO 13849-1（Category 4/Pl e）
Safety level	Category 4/ Pl e
Electric parameter
Supply voltage	DC24V±10%
Power consumption	<3W
Response time	<20ms
Suction buffer time	<100ms
Power-on restart time	<1s
Protective circuit	Input power overvoltage protection, anti-reverse protection
Safety input	Double NPN normally closed input (ESRN type), double PNP normally closed input (ESRP type); Dual door or emergency stop button (ESRS type)
Input synchronously	Unlimited S1 is in the front of S2
Safety output	2 normally open passive contacts,1 normally closed passive contacts;
	Three normally open passive contacts and one normally closed passive contact;
B10 data	Rated load: 400,000 times; Low load: 2 million times
Contacting rating	AC15: 5A/250V; DC13: 6A/24V
Electric lifespan	≥10 times（1NO: 5A250VAC, resistive load, 1s on 9s off）
Mechanical lifespan	≥10 millions times
Environment
Vibration resistance	Frequency 10Hz~55Hz, amplitude 0.35±0.05mm, 20 times each at X, Y, Z direction
Impact resistance	Acceleration 10g, pulse duration 16ms, X, Y and Z direction 1000 times each
Operational temperature	-25ºC~+60ºC
Storage temperature	-40ºC~+85ºC
Protection level	Shell / terminal protection: IP40/IP20
Installation/structure
Installation	35mm Rail
Traverse size	0.2~2.5mm²
Size (mm)	117 x 100.6 x 22.5

 

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