EKI-27280 pages
™0 7 O C 5-port Gigabit Unmanaged Industrial
nnnnEthernet Switch
nnnn™OTOQ 8-port Gigabit Unmanaged Industrial
nnnn"Z/ZO Ethernet Switch
nnnnFeatures
nnnn■ Provides 5/8 Gigabit Ethernet ports with Auto MDI/MDI-X
nnnn■ Supports 10/100/1000Mbps Auto Negotiation
nnnn■ Supports jumbo frame transmission up to 9kbyt.es
nnnn■ Provides Slim size, DIN-rail with IP30 metal mechanism
nnnn■ Supports Redundant 12 -48 VDC power input and P-Fail Relay
nnnn■ Provides broadcast storm protection
nnnnIntroduction
nnnnThe EKI-2725/2728 supports Gigabit Ethernet. The power is a +12 - 48 VDc redundant input design, and is secured with a double protection mechanism: Power Polarity Reverse Protect
nnnnand an Overload Current Resetable Fuse. The former tolerates reverse power wiring while the later secures the system from overload currents. As the power supply turns normal,
nnnnEKI-2725/2728 will automatically get back to normal operation state. Each port of EKI-2725/2728 has 2 LED'sto show the link status transmission speed and collision status. It also
nnnnprovides a relay output for an event alarm. In the event of a power failure, the built-in LED will activate the alarm to notify administrators. Engineers can simply verify the hardware status
nnnnby checking the LED, and have troubleshooting easy and quick. EKI-2725/2728 comes with compact metal housing that rates IP30 to help against from dusty industrial environments.
nnnnSpecifications
nnnnCommunications
nnnn• Standard
nnnn■ LAN
nnnn• Transmission Distance
nnnn• Transmission Speed
nnnnInterface
nnnn• Connectors
nnnn• LED Indicators
nnnnIEEE 802.3, 802.3u, 802.3x, 802.3ab
nnnn100Base-TX, 10/1 OOOBase-T
nnnnUp to 100m (4-wire Cat.5e, Cat.6 RJ-45 cable)
nnnnUp to 1000 Mbps
nnnn5 x RJ-45 (EKI-2725) or 8 x RJ-45 (EKI-2728)
nnnn6-pin removable screw terminal (power & relay)
nnnnP1, P2, P-Fail
nnnn10/100/1000T(X): Link/Activity, Duplex/Collision
nnnnPower
nnnn• Power Consumption
nnnn■ Power Input
nnnn• Fault Output
nnnnMax. 4.6W
nnnn12 - 48 VDC, redundant dual inputs
nnnn1 Relay Output
nnnnMechanism
nnnn■ Dimensions(WxHxD) 37x 140 x95 mm
nnnn■ Enclosure IP30, Metal shell with solid mounting kits
nnnn■ Mounting DIN-rail, Wall
nnnnProtection
nnnn■ Power Reverse
nnnn• Overload
nnnnPresent
nnnnEKI-2725:0.9 A @ 12 VDC (Re-settable Fuse)
nnnnEKI-2728:1.6 A @ 12 VDC (Re-settable Fuse)
nnnnEnvironment
nnnn• Operating Temperature
nnnn• Storage Temperature
nnnn• Operating Humidity
nnnn• Storage Humidity
nnnn■ MTBF
nnnnCertifications
nnnn■ Safety
nnnnEMC
nnnnShock
nnnnFreefall
nnnnVibration
nnnn-10 - 60° C (14-140° F)
nnnn-40 - 85° C (-40 - 185° F)
nnnn5 - 95% (non-condensing)
nnnn0 - 95% (non-condensing)
nnnn627,958 hrs
nnnnUL 60950-1, CAN/CSA-C22.2 No.60950
nnnnClass I, Division 2 (EKI-2728)
nnnnU.S.A.: FCC Part 15 CISPR 22
nnnnEU: EN55011, EN61000-6-4
nnnnEN55022 Class A.
nnnnEN55024
nnnnIEC61000-4-2/3/4/5/6/8
nnnnEN61000-6-2
nnnnIEC60068-2-27
nnnnIEC60068-2-32
nnnnIEC60068-2-6
nnnnOrdering Information
nnnnEKI-2725
nnnnEKI-2728
nnnn5-port Gigabit Ethernet Switch
nnnn8-port Gigabit Ethernet Switch
nnnnADWNTECH
nnnnIndustrial Ethernet Solutions
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