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MOXA EtherDevice Switch
EDS-308/305 Hardware Installation Guide
Fourth Edition, September 2004
Moxa Networking Co., Ltd.
Tel: +886-2-8919-1230
Fax: +886-2-8919-1231
www.moxa.com
support@moxanet.tw (Worldwide)
support@moxa.com (The Americas)
P/N: 18020030003
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Overview The MOXA EtherDevice Smart Switches, EDS-308/305 Series, are 8- and 5- port Ethernet Switches that provide an economical solution for your Ethernet connections, 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 -40 to 75°C, and are designed to withstand a high degree of vibration and shock. The rugged hardware design makes EDS-308/305 Series perfect for ensurin
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ON DIP 1 234 5 Panel Layout of EDS-305 Series EDS-305 EDS-305-M-SC EDS-305-S-SC Front Panel View Front Panel View Front Panel View 2 5 6 7 8 12 12 13 13 9 10 11 Top Panel View 1. Grounding screw 1 2. Terminal block for power input P1/P2 and relay output V2+ PWR2 V2- FAULT 3. Heat dissipation orifices 2 V1+ PWR1 V1- V1 V2 INPUTS: 24 VDC 4. DIP switches 3 5. Power input P1 LED PORT ALARM 6. Power input P2 LED 4 7. Fault LED 8. 10/100BaseT(X) Port 9. TP ports 100 Mbps LED
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ON DIP 123 4 56 78 Panel Layout of EDS-308 Series EDS-308 EDS-308-M-SC EDS-308-SS-SC Front Panel View Front Panel View Front Panel View 2 5 5 6 6 12 7 7 12 13 13 8 9 10 11 Top Panel View NOTE: The appearance of EDS-308-S-SC is identical to EDS-308-M-SC, and the appearance of EDS-308-MM-SC is 1 V2+ identical to EDS-308-SS-SC. PWR2 V2- FAULT 2 V1+ PWR1 1. Grounding screw V1- V1 V2 INPUTS: 24 VDC 2. Terminal block for power input P1/P2 and relay output 3 PO
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Mounting Dimensions (unit = mm) Side View 30.00 54.00 9.50 135.00 Front View Back View Panel Mount Kit 15.10 13.90 13.90 13.10 18.20 25.40 9.75 3.50 + + 6 + + 6.00 26 + + 3.50 10 + + + 6.00 + 10 + + 5 30.50 7.75 7.75 13 18 13 135.00 + + + + + + + + + + + + 30.50 10.65 10.65 — 4 — 23.15 46.77 39.37 25.71
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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: STEP 2: Insert the top of the DIN-Rail into the The DIN-Rail attachment unit will slot just below the stiff metal spring. snap into place as shown below. metal metal spring spring DIN-Rail
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Wall Mounting (OPTIONAL) For some applications, you will find it convenient to mount MOXA EtherDevice Switch on the wall, as illustrated below. STEP 1: Remove the aluminum DIN-Rail attachment plate from MOXA EtherDevice Switchs rear panel, and then attach the wall mount plates, as shown in the diagram below. top plate ⇒ bottom plate STEP 2: Mounting MOXA EtherDevice Switch on the wall requires 4 screws. Use the Switch, with wall mount plates attached, as a guide to mark the corre
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Wiring Requirements WARNING Do not disconnect modules or wires unless the power supply has been switched off or the area is known to be non-hazardous. The devices may only be connected to the supply voltage shown on the type plate. The devices are designed for operation with a safety extra-low voltage. Thus, they may only be connected to the supply voltage connections and to the signal contact with the safety extra-low voltages (SELV) in compliance with IEC950/ EN60950/ VDE0805.
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Grounding MOXA EtherDevice Switch Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI). Run the ground connection from the ground screw to the grounding surface prior to connecting devices. ATTENTION This product is intended to be mounted to a well-grounded mounting surface, such as a metal panel. Wiring the Alarm Contact The Alarm Contact consists of the two middle contacts of the terminal block on EDSs top panel. You may refer to
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Wiring the Redundant Power Inputs The top two contacts and the bottom two contacts of the 6-contact terminal block connector on EDSs top panel are used for EDSs two DC inputs. Top and front views of one of the terminal block connectors are shown here. STEP 1: Insert the negative/positive DC wires into the V-/V+ terminals. Top View STEP 2: To keep the DC wires from pulling loose, use a small flat-blade screwdriver to tighten the wire-clamp screws on the front of the terminal blo
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Communication Connections EDS-308 models have 6, 7, or 8 10/100BaseT(X) Ethernet ports, and 2, 1, or 0 (zero) 100BaseFX (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 EDSs front panel are used to connect to Ethernet-enabled devices. Below we show pinouts for both MDI (NIC-type) ports and MDI-X (HUB/Switch-t
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100BaseFX Ethernet Port Connection The concept behind the SC port and cable is quite straightforward. Suppose you are connecting devices I and II. Contrary to electrical signals, optical signals do not require a circuit in order to transmit data. Consequently, one of the optical lines is used to transmit data from device I to device II, and the other optical line is used transmit data from device II to device I, for full-duplex transmission. All you need to remember is to connect the Tx
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DIP Switch Settings EDS-308 Series DIP Switches EDS-305 Series DIP Switches ON DIP ON DIP 1 234 5 123 456 7 8 ON: Enables the corresponding PORT Alarm. If the ports link fails, the relay will form an open circuit and the fault LED will light up. Off: Disables the corresponding PORT Alarm. The relay will form a closed circuit and the Fault LED will never light up. LED Indicators The front panel of MOXA EtherDevice Switch contains several
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Auto MDI/MDI-X Connection The Auto MDI/MDI-X function allows users to connect MOXA EtherDevice Switchs 10/100BaseTX ports to any kind of Ethernet device, without needing to pay attention to the type of Ethernet cable being used for the connection. This means that you can use either a straight-through cable or cross-over cable to connect EDS to Ethernet devices. Fiber Ports MOXA EtherDevice Switchs fiber switched ports operate at a fixed 100 Mbps speed and full-duplex mode to provide t
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automatically keeps up with new node locations. An address-aging algorithm causes the least-used addresses to be deleted in favor of newer, more frequently used addresses. To reset the address buffer, power down the unit and then power it back up. Auto-Negotiation and Speed Sensing All of MOXA EtherDevice Switchs 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
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Power Input Voltage 12 to 48 VDC, redundant inputs Input Current @ 24VDC 0.25 A (EDS-305, EDS-305-M, EDS-305-S, EDS-308) 0.35 A (EDS-308-M, EDS-308-S, EDS-308-MM, EDS-308-SS) Connection Removable Terminal Block Overload Current Protection 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) Reverse Polarity Protection Present Mechanical Casing IP30 protection, aluminum case Dimensions 53.6 x 135 x 105 mm (W x H x D) Weight 0.63 kg
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MOXA Internet Services Customer satisfaction is our number one concern, and to ensure that customers receive the full benefit of our products, Moxa has set up on-line support services to provide technical support, driver updates, product information, and users manual updates. E-mail for technical support: support@moxanet.com (Worldwide) support@moxa.com (The Americas) Website for up to date product information: www.moxa.com Revision History Document Edition Revision Date Revis
