SSR21 Contactless Safety Door Switch

0₫

Mô tả

Brand: ESPE

Model: SSR21 series

Feature: Safety switch is a kind device used for monitoring open and close status of movable protective mechanisms such as safety fence door, and protective cover. RFID technology ensure higher security & confidentiality. Sensor & lavel can be matched with universal or unique coding. Small size for easy installation.

####

Technical Parameter

Standard	ISO13849-1 IEC/EN60947-5-3
Power supply	DC24V±15%
Capacity	<1W
Response time	50ms
Output current	150mA
Safety output (OSSD)	PNP or NPN (transistor output) Load current below 200mA, residual voltage below 1V (except voltage drop caused by cable extension), leakage current below 1mA
Frequency	1Hz
Protective circuit	Overvoltage protection, power supply reverse polarity protection, and overcurrent protection
Encoding type	Universal encoding, unique encoding
Detection range:	Horizontal: 0-10mm, vertical: 0-5mm
Protection rate	IP65
Housing setectional size	36*23mm
Vibration	frequency 10 Hz - 55 Hz, amplitude 0.35±0.05mm, 20 times each at X, Y, Z directions
Ambient working temperature	-10°C-55°C (no freezing)
Storage temperature	-30°C-70°C (no freezing)
Working humity	When temperature 20°C, humidity max 85%

Model Selection Table

Model	Configuration	Output Signal	Encoding mode
SSR21-00N	Simple type	NPN	Universal encoding
SSR21-01N		NPN	Unique encoding
SSR21-00P		PNP	Universal encoding
SSR21-01P		PNP	Unique encoding
SSR21-10N	Standard type	NPN	Universal encoding
SSR21-11N		NPN	Unique encoding
SSR21-10P		PNP	Universal encoding
SSR21-11P		PNP	Unique encoding