Ratings, Characteristics, and Functions

Model number			S8VK-R10	S8VK-R20
Input/ output	Rated input voltage		5 to 30 VDC	10 to 60 VDC
	Allowable input current		0 to 10 A	0 to 20 A
	Rated output current		10 A	20 A
	Boost current		12 A	24 A
Voltage drop	Input to Output		0.56 V typ. 2×5 A 0.63 V typ. 1×10 A	0.67 V typ. 2×10 A 0.78 V typ. 1×20 A
Power losses			6.5 W 2×5 A 7.1 W 1×10 A 0.8 W 0 A	15.8 W 2×10 A 18.0 W 1×20 A 0.8 W 0 A
Additional functions	REDUNDANCY OK	Indicator	Yes (LED: Green)
		Contact	Yes, photo switch contact 30 VDC max., 50 mA max., residual voltage when ON: 2 V max., leakage current when OFF: 0.1 mA max.
			Contact Ratings: 30 VDC, 50 mA
	BALANCE	Indicator	Yes (LED: Green), Signal output: None
Others	Ambient operating temperature		-40 to 70°C (Refer to Engineering Data)
	Storage temperature		-40 to 85°C
	Ambient operating humidity		0% to 95% (Storage humidity: 0% to 95%)
	Dielectric strength		1.0 kVAC for 1 min (between all input/output terminals and  terminal) 0.5 kVAC for 1 min (between all input/output terminals and signal output terminals) 1.0 kVAC for 1 min (between signal output terminals and  terminal)
	Vibration resistance		10 to 55 Hz, 0.375-mm half amplitude for 2 h each in X, Y, and Z directions
	Shock resistance		150 m/s2, 3 times each in ±X, ±Y, and ±Z directions
	EMI	Conducted Emission	Conforms to EN 61000-6-3 EN 55011 Class B
		Radiated Emission	Conforms to EN 61000-6-3 EN 55011 Class B
	EMS		Conforms to EN 61000-6-2
	Approved Standards		UL Listed: UL 508 (Listing) cUL: CSA C 22.2 No.107.1 EN: EN 62477-1
	Marine standards		LR standards
	Degree of protection		IP20 by EN/IEC60529
	Weight		195 g max.	495 g max.