Safety Relay Unit for PNP Output (Equivalent) Type Light Curtain SF-AC

Safety Relay Unit compatible up to control Category 4. This device incorporates power supply terminals and synchronization line terminals for the Light Curtain, so terminal blocks are not required.

Models table for series Safety Relay Unit for PNP Output (Equivalent) Type Light Curtain SF-AC
Part No.	Datasheet	Connectable Safety Light Curtains	Dummy	Control Category	Power Voltage	Power Supply for Light Curtain	Fuse Rating	OSSD Input	Safety Output	Safety Output: Application Category	Safety Output: Rated Operation Voltage (Ue)/Rated Operation Current (le)	Safety Output: Contact Material/Contacts	Safety Output: Contact Resistance	Safety Output: Contact Protection Fuse Rated	Safety Output: Mechanical Lifetime	Safety Output: Electrical Lifetime	Response Time	Auxiliary Outputs	Auxiliary Output: Contact Protection Fuse Rated	Alarm Output	Alarm Output: Switching Current	Alarm Output: Fuse	Environmental Resistance: Degree of Protection	Ambient Temperature	Enclosure Material	Weight (Typ.)
SF-AC		PNP output (equivalent) type light curtains (SF4B-x, SF4-AHx, SF2-Ax-PN, SF2-Nx-PN, SF2-EHx)	1 A / 24 V DC	ISO 13849-1 (EN 954-1) compliance up to Category 4 standards	24 V DC plus or minus 10 % Ripple P-P 10 % or less	24V DC plus or minus 10 %	Hybrid fuse, triggering current: 1.1 A or more, Reset after power down	PNP transistor 2 inputs (S1, S2)	NO contact x 3 (13-14, 23-24, 33-34)	AC-15, DC-13 (EN 60947-5-1)	6 A / 30 V DC, 6 A / 230 V AC, resistive load (Note) The rated operational current (le) varies depending on the ambient temperature. Refer to the below figure.	AgSnO, Self cleaning, positively driven	100 mOhm or less (initial value)	6 A (slow blow)	10 million times (switching frequency 180 times/min.)	100,000 times (switching frequency 20 times/min, rated load)	10 ms or less	NC contact x 1 (41-42)	1 A (slow blow)	NC contact x 1 (51-52) (Non-safety contact, related to input ''Alarm in'') (Note) The alarm output is ''open'' when the alarm input from the light curtain is ON.	Max. 1 A / 24 V DC, Min. 5 mA / 24 V DC	1 A (slow blow)	Enclosure: IP40 Terminal: IP20	-10 to +55 degrees +14 to +131 degrees Fahrenheit , Storage: -10 to + 55 degrees +14 to +131 degrees Fahrenheit	Enclosure: Polycarbonate	Net weight: 460 g approx.

Models table for series Safety Relay Unit for PNP Output (Equivalent) Type Light Curtain SF-AC
Part No.	Datasheet	Connectable Safety Light Curtains	Dummy	Control Category	Power Voltage	Power Supply for Light Curtain	Fuse Rating	OSSD Input	Safety Output	Safety Output: Application Category	Safety Output: Rated Operation Voltage (Ue)/Rated Operation Current (le)	Safety Output: Contact Material/Contacts	Safety Output: Contact Resistance	Safety Output: Contact Protection Fuse Rated	Safety Output: Mechanical Lifetime	Safety Output: Electrical Lifetime	Response Time	Auxiliary Outputs	Auxiliary Output: Contact Protection Fuse Rated	Alarm Output	Alarm Output: Switching Current	Alarm Output: Fuse	Environmental Resistance: Degree of Protection	Ambient Temperature	Enclosure Material	Weight (Typ.)
SF-AC		PNP output (equivalent) type light curtains (SF4B-x, SF4-AHx, SF2-Ax-PN, SF2-Nx-PN, SF2-EHx)	1 A / 24 V DC	ISO 13849-1 (EN 954-1) compliance up to Category 4 standards	24 V DC plus or minus 10 % Ripple P-P 10 % or less	24V DC plus or minus 10 %	Hybrid fuse, triggering current: 1.1 A or more, Reset after power down	PNP transistor 2 inputs (S1, S2)	NO contact x 3 (13-14, 23-24, 33-34)	AC-15, DC-13 (EN 60947-5-1)	6 A / 30 V DC, 6 A / 230 V AC, resistive load (Note) The rated operational current (le) varies depending on the ambient temperature. Refer to the below figure.	AgSnO, Self cleaning, positively driven	100 mOhm or less (initial value)	6 A (slow blow)	10 million times (switching frequency 180 times/min.)	100,000 times (switching frequency 20 times/min, rated load)	10 ms or less	NC contact x 1 (41-42)	1 A (slow blow)	NC contact x 1 (51-52) (Non-safety contact, related to input ''Alarm in'') (Note) The alarm output is ''open'' when the alarm input from the light curtain is ON.	Max. 1 A / 24 V DC, Min. 5 mA / 24 V DC	1 A (slow blow)	Enclosure: IP40 Terminal: IP20	-10 to +55 degrees +14 to +131 degrees Fahrenheit , Storage: -10 to + 55 degrees +14 to +131 degrees Fahrenheit	Enclosure: Polycarbonate	Net weight: 460 g approx.