Industrial Ethernet Soultions Features EKI-6528TI EKI-6528TPI EN50155 8-port M12 Unmanaged Switch with Wide Temperature EN50155 8-port M12 Unmanaged PoE Switch with Wide Temperature ƒ ƒ Auto Bypass between Port 1 and Port 2 ƒ ƒ EN50155 certified ƒ ƒ Wide redundant power design ƒ ƒ 8-port 10/100 Mbps M12 type connector with IP40 protection ƒ ƒ 4-port PoE type M12 (EKI-6528TPI) ƒ ƒ Dual redundant power input ƒ ƒ Supports wide operating temperature -40 ~ 75°C Introduction The EKI-6528TI and EKI-6528TPI are EN50155 certified industrial switches with IP40 protection and wide temperature support designed for railway applications. EKI-6528TPI provides four PoE ports that support IEEE 802.3af and can provide up to 15.4 watts of power per port. M12 connectors ensure highly reliable connectivity for industrial communication applications. With IP40 compact metal housings, these switches are protected against dusty environments and are a good fit for many industrial applications. Under no-power condition, 'Auto Bypass' function ensures the Ethernet signal connection through internal circuitry. This feature provides non-stop communication to rolling stocks even no power exists in some of the carriages. Specifications Communications ƒ ƒ Standard IEEE 802.3 IEEE 802.3u IEEE 802.3x IEEE 802.3af ƒ ƒ LAN 10/100Base-T (X) ƒ ƒ Transmission Speed Up to 100 Mbps Interface ƒ ƒ Ethernet M12, 4-pole D-coded, Female x 8 Mechanism ƒ ƒ Enclosure IP40 protected metal shell ƒ ƒ Dimensions (W x H x D) 92 x 180 x 42 mm (3.62" x 7.08" x 1.65") ƒ ƒ Mounting DIN-rail, Wall Power ƒ ƒ Power Consumption Max. 3.36 W (EKI-6528TI) Max. 72 W (EKI-6528TPI) ƒ ƒ Power Input 24 ~ 48 VDC, redundant dual inputs (for EKI-6528TPI) 12 ~ 48 VDC, redundant dual inputs (for EKI-6528TI) ƒ ƒ Power Connector M12, 5-pole A-coded, male x 1 ƒ ƒ P-Fail Output 1A @ 24 VDC ƒ ƒ P-Fail Connector M12, 8-pole A-coded, Female x 1 Protection ƒ ƒ Power Reverse Present ƒ ƒ Overload Current Present Environment ƒ ƒ Operating Temperature -40 ~ 75°C (-40 ~ 167°F) ƒ ƒ Storage Temperature -40 ~ 85°C (-40 ~ 185°F) ƒ ƒ Operating Humidity 5 ~ 95% (non-condensing) ƒ ƒ Storage Humidity 0 ~ 95% (non-condensing) ƒ ƒ MTBF 391,307 hours (EKI-6528TI) 348,384 hours (EKI-6528TPI) Certification ƒ ƒ Safety UL 60950-1 ƒ ƒ EMI FCC Part 15 Subpart B Class A, EN 55022 Class A ƒ ƒ EMS EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 EN 61000-4-8 ƒ ƒ Shock IEC 61373 ƒ ƒ Freefall IEC 60068-2-32 ƒ ƒ Vibration IEC 61373 ƒ ƒ Railway EN50155, EN 50121-3-2, EN 50121-4 ƒ ƒ Patent Ordering Information ƒ ƒ EKI-6528TI EN50155 8-port M12 Unmanaged Ethernet Switch ƒ ƒ EKI-6528TPI EN50155 8-port M12 Unmanaged PoE Switch EKI-6528TI EKI-6528TPI RoHS COMPLIANT 2011/65/EU Chapter 17 Table of Contents Table of Contents