5-port Fast Ethernet ProView Switch
  • Communicates with SCADA software via Modbus/TCP
  • Communicates with NMS (Networking management system) via SNMP
  • Port-based QoS for deterministic data transmission
  • 8.4~52.8 V DC wide-range power input
  • EMS level 3 protection for extreme outdoor environments
  • IEEE 802.3az Energy Efficient Ethernet (EEE)
  • Jumbo Frame Support (Up to 9,216 Bytes)
  • Supports redundant 12~48V DC power input and P-Fail relay
  • Loop detection
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The EKI-5525/I and EKI-5528/I are the world’s first convergence switches for process control and IT networking management. This series uses Modbus/TCP to communicate with the SCADA software and SNMP to communicate with the NMS (Networking Management System) at the same time, thereby allowing full read control over the devices either for control engineers or for IT. The devices come with the Port-based QoS for deterministic data transmission allows the priority ports to prioritize the traffic coming over those ports and delay the less immediately necessary data over the remaining ports. EKI-5525/I and EKI-5528/I switches use the highest quality components, to enable the range to operate in temperatures of between -40 and 75°C along with Level 3 EMS protection to repel electromagnetic interface for industrial resistance.


Part NumberEKI-5525-AE
CertificationEMIEN 55011/ EN 55022 Class A, EN 61000-6-4, FCC Part 15 Subpart B Class A
EMSEN 61000-4-2 (Level 3), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 3), EN 61000-4-5 (Level 3), EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 3)
FreefallIEC 60068-2-32
ShockIEC 60068-2-27
VibrationIEC 60068-2-6
EnvironmentOperating Temperature-10 ~ 60°C (14 ~ 140°F)
Relative Humidity (Non-condensing)10 ~ 95%
Storage Temperature-40 ~ 85°C (-40 ~ 185°F)
MountingDIN-rail, Wall mount
Dimensions (W x H x D)27 x 120 x 93 mm
IP GradeIP30
MTBFMethodTelcordia(Relax), GB
Port ConfigurationFiber Port Connector
Fiber Port Interface
Fiber Transmission Distance
RJ45 Port Interface5 x 10/100BaseT(X)
RJ45 Transmission Distance100 m
RJ45 w/ PoE Quantity
Power RequirementsConnectors6-pin removable screw terminal ((power & relay)
Operating Current0.06A @ 24V
Operating Voltage12 ~ 48 VDC
Power ConsumptionMax. 2.4 W
Reverse PolarityPresent
Switch PropertiesJumbo Frame9,216 bytes
MAC Table Size2K
Packet Buffer Size1M bit
Switch Fabric Speed1.0Gbps
WarrantyWarranty Period5 years
CommunicationsStandardIEEE 802.3, 802.3u, 802.3x, 802.1p, 802.3az


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