EKI-2525I0 pages
EKI-2525/l
nnnnEKI-2528/l
nnnn5-port Unmanaged Industrial Ethernet Switch
nnnn8-port Unmanaged Industrial Ethernet Switch
nnnnEKI-2525
nnnnFeatures
nnnn■ Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X
nnnn■ Supports 10/100Mbps Auto Negotiation
nnnn■ Provides broadcast storm protection
nnnn■ Provides compact size with DIN-rail/Wallmount, and IP30 metal mechanism
nnnn■ Supports redundant 12 - 48 VDC power input and P-Fail relay
nnnn■ Supports wide operating temperatures from -40 - 75° C (EKI-2525I/EKI-2528I)
nnnnC € FCC ®
nnnnIntroduction
nnnnThe EKI-2525/2528 supports a Fast Ethernet solution. The power is a +12 - 48 VDC redundant input design, and is secured with a double protection mechanism: Power Polarity
nnnnReverse Protect and an Overload Current Resetable Fuse. The former tolerates reverse power wiring whilethe later secures the system from overload currents. As the power supply turns
nnnnnormal, EKI-2525/2528 will automatically get back to work. Each port of EKI-2525/2528 has 2 LED'stoshowthe link status transmission speed and collision status. It also provides
nnnna 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 by
nnnnchecking the LED, and have troubleshooting easy and quick. EKI-2525/2528 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
nnnn10/100Base-T(X)
nnnnUp to 100 m
nnnnUp to 100 Mbps
nnnn8 x RJ-45 (EKI-2528) or 5 x RJ-45 (EKI-2525)
nnnn6-pin removable screw terminal (power & relay)
nnnnP1, P2, P-Fail
nnnn10/100T(X): Link/Activity, Duplex/Collision
nnnnPower
nnnn• Power Consumption
nnnn■ Power Input
nnnn• Fault Output
nnnnEKI-2528: Max. 5 W
nnnnEKI-2525: Max. 3 W
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
nnnnProtection
nnnn■ Reverse Polarity
nnnn• Overload
nnnnDIN-rail, Wall
nnnnPresent
nnnn0.9 A @ 12 VDC (Resetable Fuse)
nnnnEnvironment
nnnn■ Operating Temperature -10-60° C (14 -140° F)
nnnnWide temp, model
nnnn• Storage Temperature
nnnn• Operating Humidity
nnnn• Storage Humidity
nnnn■ MTBF
nnnnCertifications
nnnn■ Safety
nnnn■ EMC
nnnnShock
nnnnFreefall
nnnnVibration
nnnn-40 - 75° C (-40 - 167° F)
nnnn-40 - 85° C (-40 - 185° F)
nnnn5 - 95% (non-condensing)
nnnn0 - 95% (non-condensing)
nnnn689,000 hrs (EKI-2528)
nnnn412,590 hrs (EKI-2525)
nnnnUL 60950-1, CAN/CSA-C22.2 No.60950
nnnnClass I, Division 2
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-2525
nnnnEKI-2525I
nnnnEKI-2528
nnnnEKI-2528I
nnnn5-port Ethernet Switch
nnnn5-port Ethernet Switch w/ Wide Temp
nnnn8-port Ethernet Switch
nnnn8-port Ethernet Switch w/ Wide Temp
nnnnOnline Download | www.advantech .com/prod ucts | ADWNTECH |