Specifications
Technology
Standard	IEEE 802.3 10Base-T Ethernet
	IEEE 802.3u 100Base-TX Fast Ethernet
	IEEE 802.3ab 1000Base-T Gigabit Ethernet copper
	IEEE 802.3az Energy Efficient Ethernet
Performance
Switch Technology	Store and Forward Technology with Non-Blocking Switch Fabric
Number of MAC Address	4K
Packet Buffer Memory	1.5M bits
Broadcast Storm Protection	100,000 pps (packet per second)
QoS	VLAN Priority Tagging: 0/1: 2/3: 4/5: 6/7 = 1:2:4:8
Jumbo Frame	9216 Bytes
Transfer performance	10Base-T: 14,880pps, 100Base-TX: 148,800pps, 1000Base-TX: 1,488,100pps
Interface
Ethernet Port	8 x 10/100/1000Base-TX RJ45, Auto Negotiation
System LED	1 x Power: Green On
Ethernet Port LED	Link (Green On), Activity (Green Blinking)
Power Input	4-Pin Removable Terminal Connector    3 Pin for Power Input (V+, V-, V+)    1 Pin for Ground
Power Requirement
Input Voltage	24VDC (9.6 - 60VDC/18-30VAC), redundant
Reverse Polarity Protect	Yes
Input Current	0/11A@24V
Power Consumption	Max 2.64W@24VDC, full traffic, suggest to reserving 15% tolerance
Mechanical
Installation	DIN Rail
Enclosure Material	Steel Metal
Dimension	40(W) x 145(H) x 100(D) mm / without DIN Rail Clip
Ingress Protection	IP40 (IP41 By Request)
Weight	~540g without package
Environmental
Operating Temperature & Humidity	-40°C~70°C , 0%~95% Non-Condensing
Storage Temperature	-40°C~80°C
MTBF	>200,000 hours
Warranty	5 years
Standard
EMC	EN61000-6-2/EN61000-6-4
EMI	CISPR 22, FCC part 15B Class A
EMS	EN61000-4-2 ESD, EN61000-4-3 RS, EN61000-4-4 EFT, EN61000-4-5 ,EN61000-4-6 CS, EN61000-4-8 Magnetic Field

Full Gigabit Switching
・8-port Full-Giga Ethernet with Auto Negotiation
・4K MAC address table
・Support 9K Jumbo Frame
・Support Broadcast storm protection
・Stores and forwards with non-blocking switch fabric
IEEE 802.3az EEE Power Management
・Energy Efficient Ethernet for low power requirement
・Idle power saving mode for energy efficiency
Rugged Mechanical Design
・Robust design protects from mechanical deformation
・IP40 ingress protection to withstand harsh environment
    (Optional IP41 protection)
・Wide operating temperature range -40 ~ 70°C
・CE marking
・IEC61000-6-2/IEC61000-6-4 heavy industrial EMC
   

Ordering Information
Model Name
DS208	Industrial 8G Unmanaged Switch
	Package List
	1 x Product Unit
	1 x 4-pin Removable Terminal Connector
	1 x Attached Din Clip
	1 x Quick Installation Guide

  

Optional Accessory
Item
MK-D1-2	Wall-mounting kit with 2 plates and 8 screws