5-port Industrial PoE Switch with 24/48 EKI-2525PA V Power Input DC 8-port Industrial PoE Switch with 24/48 EKI-2528PAI V Power Input and Wide Temperature DC Features Provides 5/8 Fast Ethernet ports with 4 PoE ports with injector function Supports 10/100 Mbps Auto Negotiation Provides broadcast storm protection Supports Ethernet ESD protection Provides power line EFT protection Provides slim size, DIN-rail/Wall mount with IP30 metal mechanism Supports Redundant 24/48 V power input and P-Fail Relay DC Supports operating temperatures from -10 to 60C (EKI-2525PA) Supports wide operating temperature -40 ~ 75C (EKI-2528PAI) EKI-2525PA EKI-2528PAI RoHS COMPLIANT 2011/65/EU Introduction The EKI-2525PA and EKI-2528PAI are a 5/8-port unmanaged PoE (Power-over-Ethernet) Industrial Ethernet switches that supports 4 PoE ports which are classified as power source equipment (PSE). These PoE devices make centralized power supply possible and provide up to 15.4 watts of power per port. Advantech EKI PoE devices can be used to power IEEE 802.3af compliant powered devices (PD) through Ethernet cable and eliminate the need for additional power wiring. Advantech EKI PoE devices come equipped with all the standard features of the EKI family. Furthermore, they offer a 24/48 V redundant power input design and is secured with a double protection mechanism Power Polarity Reverse Protect and DC an Overload Current Resettable Fuse. Advantech EKI PoE devices come with compact metal housing that rates IP30 to help against from dusty industrial environments. Specifications Communications Protection Reverse Polarity Present Standard IEEE 802.3, 802.3u, 802.3x, 802.3af LAN 10/100Base-T (X) Overload current Present Transmission Distance Up to 100 m Environment Transmission Speed Up to 100 Mbps Operating Temperature -10 ~ 60C (14 ~ 140F) (EKI-2525PA) Interface Wide temp. model -40 ~ 75C (-40 ~ 167F) (EKI-2528PAI) Storage Temperature -40 ~ 85C (-40 ~ 185F) Connectors PoE Ports: 4 (Ports 1 ~ 4) Ethernet ports: 1 (Port 5 ~ Port 8), EKI-2525PA Operating Humidity 5 ~ 95% (non-condensing) Ethernet ports: 4 (Port 5 ~ Port 8), EKI-2528PAI Storage Humidity 0 ~ 95% (non-condensing) 6-pin removable screw terminal (power & relay) MTBF 440,132 hours LED Indicators P1, P2, P-Fail 10/100TX: Link/Activity, Duplex/Collision Certification Safety UL508 Power EMI FCC Part 15 Subpart B Class A, EN 55022 Class A Power Consumption EKI-2525PA: 62.5 W (Full load PoE) EMS EN 61000-4-2 EKI-2528PAI: 65 W (Full load PoE) EN 61000-4-3 Power Input 24/48 V , redundant dual inputs DC EN 61000-4-4 Power Output 15.4 W at 48 V (per PoE port) EN 61000-4-5 Fault Output 1 Relay Output EN 61000-4-6 EN 61000-4-8 Mechanism Shock IEC 60068-2-27 Dimensions (W x H x D) 48.6 x 140 x 95 mm (1.91 x 5.51 x 3.74 ) Freefall IEC 60068-2-32 Enclosure IP30, Metal shell with solid mounting kits Vibration IEC 60068-2-6 Mounting DIN-rail, Wall Patent EKI-2525PA EKI-2528PAI Dimensions Unit: mm inch 24.80 0.98 35.00 1.38 EKI-2525PA 13.00 0.51 104.00 4.10 95.00 3.74 40.00 1.58 48.60 1.91 48.60 1.91 95.00 3.74 22.30 0.88 Panel Cut-out Dimensions: 104 x 140 x 48.6 mm (4.1 x 5.52 x 1.91 ) 24.80 0.98 35.00 1.38 EKI-2528PAI 13.00 0.51 104.00 4.10 95.00 3.74 40.00 1.58 95.00 3.74 48.60 1.91 22.30 0.88 48.60 1.91 Panel Cut-out Dimensions: 104 x 140 x 48.6 mm (4.1 x 5.52 x 1.91 ) Ordering Information EKI-2525PA 5-port Switch with 4 port-PoE and 24/48 VDC Power Input EKI-2528PAI 8-port Switch with 4 port-PoE and 24/48 V Power DC Input (Wide Temp) Online Download www.advantech.com/products 140.00 5.52 140.00 5.52 8.50 8.50 0.33 0.33 15.00 0.59 15.00 0.59 11.40 0.45 11.40 0.45 12.80 0.50 12.80 0.50 46.95 46.95 47.05 47.05 1.85 1.85 1.85 1.85 140.00 5.52 140.00 5.52 148.50 5.85 148.50 5.85 148.50 5.85 148.50 5.85