1-52 www. m oxa. com EDS-305/308/309/316 Series 1 Industrial Ethernet Switches Industrial Ethernet Switches > 5, 8, 9, and 16-port unmanaged Ethernet switches EDS-305/308/309/316 Series Introduction The EDS-305/308/309/316 are 5, 8, 9, and 16-port Ethernet switches that provide an economical solution for your industrial Ethernet connections. The built-in relay warning function alerts network engineers when power failures or port breaks occur, and the switches are designed for harsh industrial environments, such as in hazardous locations (Class 1 Div. 2 / ATEX Zone 2). The switches comply with Specifications FCC, UL, and CE standards, and come in two model types: standard operating temperature range models (0 to 60°C) and wide operating temperature range models (-40 to 75°C). Both models undergo a 100% burn-in test to ensure that they fulfill the special needs of industrial automation control applications. The EDS-305/308/309/316 switches can be installed easily on a DIN-rail or in a distribution box. › ›Relay output warning for power failure and port break alarm › ›Broadcast storm protection › ›Transparent transmission of VLAN tagged packets › ›-40 to 75°C operating temperature range (T models) Technology Standards: IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control Processing Type: Store and Forward Switch Properties MAC Table Size: 1 K (EDS-305/308/309), 4 K (EDS-316) Packet Buffer Size: n/a (EDS-305), 512 kbit (EDS-308/309), 1.25 Mbit (EDS-316) Interface RJ45 Ports: 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection Fiber Ports: 100BaseFX ports (SC/ST connector) DIP Switches: • Port break alarm mask • Enable/disable broadcast storm protection (EDS-316) Alarm Contact: 1 relay output with current carrying capacity of 1 A @ 24 VDC Optical Fiber 100BaseFX Multi-Mode Single- Mode (40 km) Single- Mode (80 km) Fiber Cable Type OM1 50/125 μm G.652 G.652 800 MHz*Km Typical Distance 4 km 5 km 40 km 80 km Wave- length Typical (nm) 1300 1310 1550 TX Range (nm) 1260 to 1360 1280 to 1340 1530 to 1570 RX Range (nm) 1100 to 1600 1100 to 1600 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 0 to -5 0 to -5 RX Range (dBm) -3 to -32 -3 to -34 -3 to -34 Link Budget (dB) 12 29 29 Dispersion Penalty (dB) 3 1 1 Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power. Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB). Power Requirements Input Voltage: EDS-305/308: 24 VDC, redundant dual inputs EDS-309: 24 VDC, redundant dual input EDS-316: 12/24/48 VDC, redundant dual inputs Operating Voltage: EDS-305/308: 12 to 48 VDC EDS-309: 12 to 45 VDC EDS-316: 9.6 to 60 VDC