1-80 www. m oxa. com EOM-104 Series 1 Industrial Ethernet Switches Industrial Ethernet Switches > EOM-104 Series 4-port embedded managed Ethernet switch modules The EOM-104 series Ethernet switch modules are designed for device manufacturers who would like to embed Ethernet modules in their products to enhance performance and reliability. The EOM-104 series modules provide an easy and cost-effective integrated solution for adding an Ethernet switch module to an existing product. The modules support 10/100M Ethernet transmission and come with Turbo Ring’s fast recovery time of under 20 ms. The EOM-104 series also provide a rich set of peripherals, such as Turbo Ring Enable and GPIO programming pins, and is an ideal solution for embedded Ethernet applications. 1 1 2 2 3 4 39 40 1 9 1 9 JP1 J1 J2 JP3 54.0 (2.1) 48.3 (1.9) 60.0 (2.4) 48.3 (1.9) Dimensions Specifications Introduction › ›10/100BaseT(X) and 100BaseFX Ethernet interfaces › ›Turbo Ring and RSTP/STP for Ethernet redundancy › ›SNMP and e-mail alerts for event trapping and notification › ›Two-thirds the size of a business card › ›Low power consumption › ›-40 to 75°C operating temperature range Unit: mm (inch) Technology Standards: IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control IEEE 802.1D for Spanning Tree Protocol IEEE 802.1w for Rapid STP IEEE 802.1p for Class of service Software Features MIB: MIB-II, Ethernet-Like MIB, P-Bridge MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 Protocols: SNMPv1/v2c/v3, DHCP Client, BootP, TFTP, SMTP, RARP, RMON, HTTP, Telnet, Syslog Switch Properties MAC Table Size: 1 K Packet Buffer Size: 512 kbit Interface Ethernet Ports: EOM-104: 4 10/100BaseT(X) ports EOM-104-FO: 2 10/100BaseT(X) and 2 100BaseFX ports Connectors: 1 connector with 2 x 20 pins, 2 connectors with 1 x 9 pins, and 1 connector with 2 x 2 pins Console Port: RS-232 (TxD, RxD, DTR, DSR) GPIO: 4 programmable I/O pins Power Requirements Input Current: EOM-104: 0.5 A @ 3.3 V EOM-104-FO: 1.04 A @ 3.3 V Physical Characteristics Dimensions: 54 x 60 x 8.25 mm (2.13 x 2.36 x 0.32 in) Weight: 21 g (0.046 lb) Environmental Limits Operating Temperature: -40 to 75°C (-40 to 167°F) Storage Temperature: -40 to 85°C (-40 to 185°F) Ambient Relative Humidity: 5 to 95% (non-condensing) Standards and Certifications EMC: EN 55022/24 EMI: CISPR 22, FCC Part 15B Class A Note: Please check Moxa’s website for the most up-to-date certification status. Warranty Warranty Period: 5 years Details: See www.moxa.com/warranty