DS108A
  1.  Industrial 8-port Unmanaged Ethernet Switch

DS108 is an industrial unmanaged Ethernet switch that provides 8-port Fast Ethernet for an economical solution to the industrial Ethernet connection. The IP40 rugged design can stand for harsh environments and wide temperatures (from -40 to 75°C) use. The compact size can fit in for space limited cabinets. The power input can support 9.6~60VDC wide power input range.
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Broadcast Storm Protection
・Auto drop incoming broadcast packets for network availability protection
・Fast enable/disable through DIP Switch for customer requirement

QoS Service for Time-Sensitive Applications
・VIP port for Port 1/2
・Port base design for IEEE 802.1p, DiffServ, TCP/UDP port number
・Fast enable/disable through DIP Switch for customer requirement

IEEE 802.3az EEE Power Management
・Energy Efficient Ethernet
・Idle power saving mode for energy efficiency

Rugged Mechanical Design
・Robust design protects from mechanical deformation
・IP40 ingress protection to withstand harsh environment
・Wide operating temperature range -40 ~ 75°C
・Wide power input range 9.6~60VDC
・CE marking
・IEC61000-6-2/IEC61000-6-4 heavy industrial EMC
Specifications
 Technology
Standard IEEE 802.3 10Base-T Ethernet 
IEEE 802.3u 100Base-TX Fast Ethernet 
IEEE 802.3x Flow Control and back-pressure 
IEEE 802.1p Class of Service (CoS)  
IEEE 802.3az (Energy Efficient Ethernet) 
 Performance
Switch Technology Store and Forward Technology with Non-Blocking Switch Fabric 
Number of MAC Address 1K
Packet Buffer Memory  448K bits
Transfer performance 10Base-T: 14,880pps, 100Base-TX: 148,800pps
 Interface
Ethernet Port 8 x 10/100Base-TX RJ45, Auto Negotiation
System LED 1 x Power: Green On
Ethernet Port LED Link (Green On), Activity (Green Blinking)
DIP Switch 1 x Ethernet/disable broadcast storm protection
1 x Ethernet/disable QoS
Power Input 4-Pin Removable Terminal Connector
   3 Pin for Power Input (V+, V-, V+)
   1 Pin for Ground
 Power Requirement
Input Voltage 12/24V/48DC (9.6~60VDC)
Reverse Polarity Prote Yes
Input Current 0.05A@24V
Power Consumption Max. 1.2W@24VDC
Full traffic, suggest to reserve 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
Weight 500g without package
 Environmental
Operating Temperature & Humidity -40°C~75°C , 0%~95% Non-Condensing
Storage Temperature -40°C~80°C
MTBF >200,000 hours
Hi-Pot Insulation AV 1.5KV for Power/Ethernet port to Chassis Ground
Warranty 5 years
 Standard
EMC EN61000-6-2/EN61000-6-4
EMI CISPR 22, FCC part 15B Class A
EMS EN61000-4-2 ESD: 8KV(Air), 6KV(Contact)
EN61000-4-3 RS: 20V/m(80M~1GHz),10V/m(1.4G~2.1GHz),5V/m(2.1G~2.5GHz)
EN61000-4-4 EFT: 2KV (Power, Signal Port, GND)
EN61000-4-5 Surge: Power: 2KV/1KV(Line to Ground/Line to Line), Signal Port: 2KV(Line to Ground) 
EN61000-4-6 CS: 10Vrms(Power, Signal Port)
EN61000-4-8 Magnetic Field: 30A/m continues /300A for 1~3s

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Ordering Information
 Model Name
DS108A Industrial 8-port Unmanaged Ethernet 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
PSD5-24
 5W/24VDC DIN-rail power supply
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