EKI-3725 EKI-3728 5-port Gigabit Unmanaged Industrial Ethernet Switch 8-port Gigabit Unmanaged Industrial Ethernet Switch Features NEW Supports IEEE 802.3az, Energy Efficient Ethernet standard -Automatically powers down ports that have no link -Budgets power output for different Ethernet cable length Support IEEE 802.1p QoS- VIP port setting -Ensures time sensitive data gets delivered efficiently, even during bursts of high data traffic. -Ensures video streaming through switch with high priority. Supports 9,216 Byte Jumbo Frames Supports redundant 12 ~ 48 VDC power input and P-Fail relay In Loop detection EKI-3725 EKI-3728 RoHS COMPLIANT 2002/95/EC Introduction The EKI-3725/3728 are a new generation products with green Ethernet design. They feature green solutions that automatically adjust power consumption by detecting the link status and cable length. Designed with 1/2 "VIP" ports to get optimal bandwidth for media traffics through VIP ports users can experience better performance of multimedia streaming preferred through prioritized bandwidth setting. The devices come with compact metal and plastic housing that is IP40 rated to protect against dusty industrial environments. The wide power input power (8.4 to 52.4 VDC) is dedicated to operate in areas of unstable power and rugged environments. It also provides an event alarm and in the event of a power failure and connection loop, the intergrated LED will activate the alarm to notify administrators. Specifications Communications Standard LAN Transmission Distance Transmission Speed Protection IEEE 802.3, 802.3u, 802.3x, 802.1p, 802.3az, 802.3ab 10/100/1000Base-T(X) Up to 100 m Up to 1000 Mbps Interface Connectors LED Indicators 8 x RJ45 (EKI-3728) or 5 x RJ45 (EKI-3725) 6-pin removable screw terminal (power & relay) P1, P2, P-Fail, Loop detection 10/100T (X): Link/Activity, Speed Switch Properties MAC Table Size Packet Buffer Size Switch Fabric Speed Jumbo Frame 2K (EKI-3725) 8K (EKI-3728) 1M bit 10Gbps (EKI-3725) 16Gbps (EKI-3728) 9,216 byte Reverse Polarity Overload current Environment Operating Temperature Storage Temperature Operating Humidity Storage Humidity MTBF Power Input Fault Output EKI-3725: Max. 2.7 W EKI-3728: Max. 4.5W 12 ~ 48 VDC, redundant dual inputs 1 Relay Output Mechanism Dimensions (W x H x D) 28.5 x 120 x 85.3 mm (1.02" x 4.73" x 3.35") - EKI-3725 44.5 x 120 x 85.3 mm (1.75" x 4.73" x 3.35") - EKI-3728 Enclosure IP40, plastic and metal shell with solid mounting kits Mounting DIN-rail, Wall All product specifications are subject to change without notice Industrial Ethernet Solutions -10 ~ 60C (14 ~ 140F) -40 ~ 85C (-40 ~ 185F) 5 ~ 95% (non-condensing) 0 ~ 95% (non-condensing) 1,478,582 hours (EKI-3728) 1,545,555 hours (EKI-3725) Certifications Safety EMI EMS Power Power Consumption Present Present Shock Freefall Vibration UL 60950-1, CAN/CSA-C22.2 No.60950 FCC Part 15 Subpart B Class A, EN 55011/55022 Class A EN 61000-4-2 (Level 3) EN 61000-4-3 (Level 3) EN 61000-4-4 (Level 4) EN 61000-4-5 (Level 3) EN 61000-4-6 (Level 3) EN 61000-4-8 (Level 4) IEC 60068-2-27 IEC 60068-2-32 IEC 60068-2-6 Ordering Information EKI-3725 EKI-3728 5-port Gigabit Unmanaged Industrial Ethernet Switch 8-port Gigabit Unmanaged Industrial Ethernet Switch EKI-3725/3728 5 Port Mounting Dimensions 85.30 [3.36] 28.5 [1.12] 94.26 [3.71] 85.30 [3.36] 28.5 [1.12] Applied for the type of top hat rail EN 5002235x7.5mm. Applied for the type of top hat rail EN 5002235x7.5mm. 9.80 [0.39] 36.3 [1.43] 120 [4.72] 120 [4.72] 130 [5.12] 130 [5.12] 40 [1.57] 44.5 [1.75] 44.5 [1.75] 7.60 [0.30] 7.60 [0.30] 8.60 [0.34] 8.60 [0.34] 40.60 [1.60] 40.60 [1.60] Wall Mounting Applied for the type of top hat rail EN 5002235x7.5mm. Applied for the type of top hat rail EN 5002235x7.5mm. 9.80 [0.39] 85.30 [3.36] 94.26 [3.71] 85.30 [3.36] DIN-rail Mounting 94.26 [3.71] DIN-rail Mounting DIN-rail Mounting 99.3 [3.91] 85.3 [3.36] 99.3 [3.91] 44.55 [1.75] 44.55 [1.75] 74.30 [2.93] 74.30 [2.93] 40 [1.57] 85.3 [3.36] 94.3 [3.71] Wall WallMounting Mounting DIN-rail Mounting 36.3 [1.43] 40 [1.57] 94.3 [3.71] 9.80 [0.39] 94.26 [3.71] DIN-rail Mounting DIN-rail Mounting 8 Port Mounting Dimensions 40 [1.57] 36.3 [1.43] O5 O3 [O0.0 O5 [ 2O] O0. .5 0 3 [O 0.1 .5 [O 2] 7.6 [0.30] 4] 0.1 3.5 [0.14] 7.6 [0.30] 4] 3.5 [0.14] 8.6 [0.34] 90 [3.54] 8.6 [0.34] 90 [3.54] 31.48 [1.24] 31.48 [1.24] 120 [4.72] 120 [4.72] 120.3 [4.74] 120.3 [4.74] 130 [5.12] 130 [5.12] 40 [1.57] 36.3 [1.43] 9.80 [0.39] O5 .0 O3 0 [O O5.0 .50 0.2O03 0 [O ] .5 0.2 [O 0 7.60 [0.30] 0[ 0.1 3.50 [0.14] O0 ] 7.60 [0.30] 4] 3.50 [0.14] .14 90 [3.54] 8.60 [0.34] ] 90 [3.54] 8.60 [0.34] 47.48 [1.87] 47.48 [1.87] 36.3 [1.43] 7.6 [0.30] 7.6 [0.30] 8.6 [0.34] 8.6 [0.34] 24.6 [0.97] 24.6 [0.97] 40 [1.57] 44.55 [1.75] 44.55 [1.75] 74.30 [2.93] 74.30 [2.93] 36.3 [1.43] Unit: mm [inch] Unit: mm [inch] 36.30 [1.43] 40 [1.57] 36.30 [1.43] 40 [1.57] 85.30 [3.36] 94.30 [3.71] 99.30 [3.91] 85.30 [3.36] 94.30 Wall[3.71] Mounting 99.30 [3.91] Wall Mounting Wall Mounting Online Download www.advantech.com/products