MOXA EtherDevice Switch EDS-308/305 Hardware Installation Guide First Edition, June 2003 Moxa Technologies Co., Ltd. Tel: +886-2-8919-1230 Fax: +886-2-8919-1231 www.moxa.com support@moxa.com.
Overview The MOXA EtherDevice™ Smart Switches, EDS-308/305 Series, are 8- and 5port Ethernet Switches that provide an economical solution for your Ethernet connection, and the built-in smart alarm function helps system maintainers monitor the health of your Ethernet network. These products have a wide operating temperature range, from 0 to 60°C, and are designed to withstand a high degree of vibration and shock.
Panel Layout of EDS-305 series 1. 2. Grounding screw Terminal block for power input P1/P2 and relay output 3. Heat dissipation orifices 4. Dip switch 5. Power input P1 LED 6. Power input P2 LED 7. Fault LED 8. 10/100BaseT(X) Port 9. TP port’s 100 Mbps LED 10. TP port’s 10 Mbps LED 11. Model Name 12. 100BaseFX Port 13. FX port’s 100 Mbps LED 14. Screw hole for wall mounting kit 15.
Panel Layout of EDS-308 series 1. Grounding screw 2. Terminal block for power input P1/P2 and relay output 3. Heat dissipation orifices 4. Dip switch 5. Power input P1 LED 6. Power input P2 LED 7. Fault LED 8. 10/100BaseT(X) Port 9. TP port’s 100 Mbps LED 10. TP port’s 10 Mbps LED 11. Model Name 12. 10/100BaseFX Port 13. FX port’s 100 Mbps LED 14. Screw hole for wall mounting kit 15.
Mounting Dimensions DIN-Rail Mounting The aluminum DIN-Rail attachment plate should already be fixed to the back panel of EDS when you take it out of the box. If you need to reattach the DIN-Rail attachment plate to EDS, make sure the stiff metal spring is situated towards the top, as shown in the figures below.
STEP 1: Insert the top of the DIN-Rail into the slot just below the stiff metal spring. STEP 2: The DIN-Rail attachment unit will snap into place as shown below. To remove MOXA EtherDevice Switch from the DIN-Rail, simply reverse Steps 1 and 2 above. Wall Mounting (OPTIONAL) For some applications, you will find it convenient to mount MOXA EtherDevice Switch on the wall, as illustrated below.
STEP 3: Once the screws are fixed in the wall, insert the four screw heads through the large parts of the keyhole-shaped apertures, and then slide MOXA EtherDevice Switch downwards, as indicated below. Tighten the four screws for more stability. ⇒ Wiring Requirements Safety First! Be sure to disconnect the power cord before installing and/or wiring your MOXA EtherDevice Switch. Safety First! Calculate the maximum possible current in each power wire and common wire.
Wiring the Alarm Contact The Alarm Contact consists of the two middle contacts of the terminal block on EDS’s top panel. You may refer to the next section for detailed instructions on how to connect the wires to the terminal block connector, and how to attach the terminal block connector to the terminal block receptor. In this section, we will explain the meaning of the two contacts used to connect the Alarm Contact.
Communication Connections EDS-308 models have 6, 7, or 8 10/100BaseT(X) Ethernet ports, and 2, 1, or 0 (zero) 100 BaseFX (SC-type connector) fiber ports. EDS-305 models have 4 or 5 10/100BaseT(X) Ethernet ports, and 1 or 0 (zero) 100 BaseFX (SC-type connector) fiber ports. 10/100BaseT(X) Ethernet Port Connection The 10/100BaseT(X) ports located on EDS’s front panel are used to connect to Ethernet-enabled devices.
SC-Port Pinouts SC-Port to SC-Port Cable Wiring Redundant Power Inputs Both power inputs can be connected simultaneously to live DC power sources. If one power source fails, the other live source acts as a backup, and automatically supplies all of MOXA EtherDevice Switch’s power needs. Alarm Contact MOXA EtherDevice Switch has one Alarm Contact located on the top panel.
LED Indicators The front panel of MOXA EtherDevice Switch contains several LED indicators. The function of each LED is described in the table below. LED Color State On P1 P2 Fault 10M 100M 100M AMBER Off Power is not being supplied to power input P1 On Power is being supplied to power input P2 Off Power is not being supplied to power input P2 On When the corresponding PORT alarm is enabled, and the port’s link is inactive.
Fiber Ports MOXA EtherDevice Switch’s fiber switched ports operate at a fixed 100 Mbps speed and full-duplex mode to provide the best performance. The fiber ports are factory-built as either a multi-mode or single-mode SC connector. Consequently, you should use fiber cables that have SC connectors at both ends. When plugging the connector into the port, make sure the slider guide is positioned to the right side so that it fits snuggly into the port.
Auto-Negotiation and Speed Sensing All of MOXA EtherDevice Switch’s RJ45 Ethernet ports independently support auto-negotiation for speeds in the 10BaseT and 100BaseTX modes, with operation according to the IEEE 802.3u standard. This means that some nodes could be operating at 10 Mbps, while at the same time, other nodes are operating at 100 Mbps. Auto-negotiation takes place when an RJ45 cable connection is made, and then each time a LINK is enabled.
Overload Current Protection Reverse Polarity Protection Mechanical Casing Dimensions Weight Installation Environment Operating Temperature Storage Temperature Ambient Relative Humidity Regulatory Approvals UL/CUL TUV FCC EMI EMS Shock Free Fall Vibration WARRANTY 1.1 A (EDS-305, EDS-305-M, EDS-305-S, EDS-308) 1.6 A (EDS-308-M, EDS-308-S, EDS-308-MM, EDS-308-SS) Present IP30 protection, aluminum case 53.6 x 135 x 105 mm (W x H x D) 0.
Burst IEC (Fast 61000-4-4 Transient) Power +/- 2 KV supply lines Comm. lines +/- 1 KV Relay +/- 1 KV +/- 2 KV, 12Ω, CM; +/Power supply lines 1KV, 2Ω, DM +/- 1 KV, 42Ω, CM; +/Relay 1KV, 42Ω, DM 10 Vrms, 150 KHz – 80 Power MHz, AM 1 KHz 80% supply lines modulation Induced 10 Vrms, 150 KHz – 80 IEC (Conducted) Comm.
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