KTI Networks KSD-103-B Series, KSD-103-A Series DC Power Interface, Mechanical, Environmental

Forwarding & filtering	Non-blocking, full wire speed
Switching technology	Store and forward
Maximum packet length	1536 bytes max.
Flow control	IEEE 802.3x pause frame base for full duplex operation
	Back pressure for half duplex operation
Broadcast Storm	Protection design
DC Power Interface
Interface	Screw-type terminal block
	1. Two pairs for power wire cascading
	2. One pair for alarm relay output
	DC Jack (-D6.3mm/+D2.0mm)
Operating voltages	+7V ~ +50V(+5%)
Power consumption	KSD-103-A
	2.1W max.@+7.5VDC input, 3.5W max.@+50VDC input
	KSD-103-B
	3.3W max.@+7.5VDC input, 4W max.@+50VDC input
DIP SW
KSD-103-A
SW1	Broadcast storm protection setting
SW2	Fiber port FX link down alarm setting
KSD-103-B
SW1	Broadcast storm protection setting
SW2	Fiber port FX1 link down alarm setting
SW3	Fiber port FX2 link down alarm setting
Mechanical
Dimension (base)	W 28mm x D 82mm x H 95mm
Weight	250g
Housing	Enclosed metal with no fan
Mounting support	DIN-rail mounting, Panel mounting
Environmental
Operating temperature	-20oC ~ 70oC
Storage temperature	-20oC ~ 85oC
Relative humidity	5% ~ 90%

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