EDS-308/309 Series Quick Installation Guide Moxa EtherDevice Switch Edition 11.1, March 2018 Technical Support Contact Information www.moxa.
Overview Moxa EtherDevice™ EDS-308/309 Series, which consists of 9-,and 8-port smart Ethernet switches, provides an economical solution for your Ethernet connections. As an added bonus, the built-in smart alarm function helps system maintainers monitor the health of your Ethernet network. EDS-308/309 switches have a wide operating temperature range of -40 to 75°C, and are designed to withstand a high degree of vibration and shock.
EDS-308 Panel Layout 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
EDS-308 Panel Layout (SC-type) NOTE: The appearance of EDS-308-S-SC is identical to EDS-308-M-SC, and the appearance of EDS-308-SS-SC is identical to EDS-308-MM-SC. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.
EDS-309 Panel Layout (SC-type) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17.
EDS-308/309 Panel Layout (ST-type) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.
Mounting Dimensions Unit = mm (inch) -7-
DIN-Rail Mounting The aluminum DIN-Rail attachment plate should already be fixed to the back panel of EDS-308/309 when you take it out of the box. If you need to reattach the DIN-Rail attachment plate, 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.
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 EDS-308/309 downwards, as indicated. Tighten the four screws for added stability. ATEX Information 1. 2. 3. 4. 5. Certificate number DEMKO 08 ATEX 0717913X Ambient range: -40°C ≤ Tamb ≤ 75°C Certification string: Ex nA nC IIC T4 Gc Standards covered: EN 60079-0:2012+A11:2013 / IEC 60079-0 Ed.6 , EN 60079-15:2010 / IEC 60079-15 Ed.45.
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.
• • Keep input wiring and output wiring separated. It is strongly advised that you label wiring to all devices in the system when necessary. 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.
STEP 1: Insert the negative/positive DC wires into the V-/V+ terminals. 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 block connector. STEP 3: Insert the plastic terminal block connector prongs into the terminal block receptor, which is located on the EDS’s top panel. ATTENTION Before connecting the EDS to the DC power inputs, make sure the DC power source voltage is stable.
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring 100BaseFX Ethernet Port Connection The concept behind the SC/ST 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.
Alarm Contact The Moxa EtherDevice Switch has one Alarm Contact located on the top panel. For detailed instructions on how to connect the Alarm Contact power wires to the two middle contacts of the 6-contact terminal block connector, see the Wiring the Alarm Contact section on page 8. A typical scenario would be to connect the Fault circuit to a warning light located in the control room. The light can be set up to switch on when a fault is detected.
(FX) Blinking Data is being transmitted at 100 Mbps Off 100BaseFX port is inactive Auto MDI/MDI-X Connection The Auto MDI/MDI-X function allows users to connect EDS-308’s 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-308/309 to Ethernet devices.
Specifications Technology Standards Forward and Filtering Rate Packet Buffer Memory Processing Type Address Table Size Latency Interface RJ45 Ports Fiber Ports LED Indicators DIP Switch Alarm Contact IEEE802.3, 802.3u, 802.3x 148810 pps EDS-308: 768 KB and EDS-309: 512 KB Store and Forward, with IEEE802.
Reverse Polarity Protection Mechanical Casing Dimensions Weight Installation Present IP30 protection, metal case 53.6 x 135 x 105 mm (W x H x D) 0.63 kg DIN-Rail, Wall Mounting Environmental Operating 0 to 60°C (32 to 140°F) Temperature -40 to 75°C (-40 to 167°F) for -T models Storage Temperature -40 to 85°C (-40 to 185°F) Ambient Relative 5 to 95% (non-condensing) Humidity Regulatory Approvals Safety UL 60950, UL 508, CSA C22.2 No.
