• Supports IEEE 802.3az, Energy Efficient Ethernet standard -Automatically powers down ports that have no link -Budgets power output for different Ethernet cable length
  • Support IEEE 802.1p QoS- VIP port setting -Ensures time sensitive data gets delivered efficiently, even during bursts of high data traffic. -Ensures video streaming through switch with high priority.
  • Supports 9,216 Byte Jumbo Frames
  • Supports redundant 12 ~ 48 VDC power input and P-Fail relay
  • In Loop detection

The EKI-3725/3728 are a new generation products with green Ethernet design. They feature green solutions that automatically adjust power consumption by detecting the link status and cable length. Designed with 1/2 "VIP" ports to get optimal bandwidth for media traffics through VIP ports users can experience better performance of multimedia streaming preferred through prioritized bandwidth setting. The devices come with compact metal and plastic housing that is IP40 rated to protect against dusty industrial environments. The wide power input power (8.4 to 52.4 VDC) is dedicated to operate in areas of unstable power and rugged environments. It also provides an event alarm and in the event of a power failure and connection loop, the intergrated LED will activate the alarm to notify administrators.

產品規格 Specifications
ƒƒ Standard IEEE 802.3, 802.3u, 802.3x, 802.1p, 802.3az, 802.3ab
ƒƒ LAN 10/100/1000Base-T(X)
ƒƒ Transmission Distance Up to 100 m
ƒƒ Transmission Speed Up to 1000 Mbps
ƒƒ Connectors 8 x RJ45 (EKI-3728) or 5 x RJ45 (EKI-3725)
6-pin removable screw terminal (power & relay)
ƒƒ LED Indicators P1, P2, P-Fail, Loop detection
10/100T (X): Link/Activity, Speed
Switch Properties
ƒƒ MAC Table Size 2K (EKI-3725)
8K (EKI-3728)
ƒƒ Packet Buffer Size 1M bit
ƒƒ Switch Fabric Speed 10Gbps (EKI-3725)
16Gbps (EKI-3728)
ƒƒ Jumbo Frame 9,216 byte
ƒƒ Power Consumption EKI-3725: Max. 2.7 W
EKI-3728: Max. 4.5W
ƒƒ Power Input 12 ~ 48 VDC, redundant dual inputs
ƒƒ Fault Output 1 Relay Output
ƒƒ Dimensions (W x H x D) 28.5 x 120 x 85.3 mm (1.02" x 4.73" x 3.35") - EKI-3725
44.5 x 120 x 85.3 mm (1.75" x 4.73" x 3.35") - EKI-3728
ƒƒ Enclosure IP40, plastic and metal shell with solid mounting kits
ƒƒ Mounting DIN-rail, Wall
ƒƒ Reverse Polarity Present
ƒƒ Overload current Present
ƒƒ Operating Temperature -10 ~ 60°C (14 ~ 140°F)
ƒƒ Storage Temperature -40 ~ 85°C (-40 ~ 185°F)
ƒƒ Operating Humidity 5 ~ 95% (non-condensing)
ƒƒ Storage Humidity 0 ~ 95% (non-condensing)
ƒƒ MTBF 1,478,582 hours (EKI-3728)
1,545,555 hours (EKI-3725)
ƒƒ Safety UL 60950-1, CAN/CSA-C22.2 No.60950
ƒƒ EMI FCC Part 15 Subpart B Class A, EN 55011/55022
Class A
ƒƒ EMS EN 61000-4-2 (Level 3)
EN 61000-4-3 (Level 3)
EN 61000-4-4 (Level 4)
EN 61000-4-5 (Level 3)
EN 61000-4-6 (Level 3)
EN 61000-4-8 (Level 4)
ƒƒ Shock IEC 60068-2-27
ƒƒ Freefall IEC 60068-2-32
ƒƒ Vibration IEC 60068-2-6
Ordering Information
ƒƒ EKI-3725 5-port Gigabit Unmanaged Industrial Ethernet Switch
ƒƒ EKI-3728 8-port Gigabit Unmanaged Industrial Ethernet Switch

* 上述商品規格僅供參考,實際規格以實物為準。