Moxa EtherDevice™ Switch EDS-505A/508A Hardware Installation Guide Eighth Edition, July 2010 © 2010 Moxa Inc. All rights reserved. Reproduction without permission is prohibited. Fl.4, No.135, Lane 235, Pao-Chiao Rd. Shing Tien City, Taipei, Taiwan, R.O.C.
Package Checklist The Moxa EDS-505A/508A is shipped with the following items. If any of these items is missing or damaged, please contact your customer service representative for assistance.
Panel Layout of EDS-505A/508A (Standard) EDS-505A Front Panel View EDS-508A Front Panel View 2 6 7 8 9 10 15 MSTR/HEAD 15 CPLR/TAIL 15 11 12 Top Panel View 2. RS-232 CONSOLE 4 DI2 I1 DI1 PWR2 V2- 3 V1, V2 INPUTS: 12-45 VDC V1+ PWR1 V1- RELAY2 1 2 3 4 OFF ------ MASTER COUPLER TURBO RING ON Rear Panel View 17 RELAY1 Grounding screw Terminal block for power input PWR1/PWR2 and relay output I2 V2+ 16 15 1. 1 2 CPLR/TAIL 13 14 14 5 MSTR/HEAD 2 3. 4. 5. 6. 2 7. 8. 9. 1 10. 11.
Panel Layout of EDS-505A/508A (SC-type) EDS-505A-MM-SC Front Panel View EDS-508A-MM-SC Front Panel View 2 6 7 8 16 17 9 10 MSTR/HEAD CPLR/TAIL 16 MSTR/HEAD CPLR/TAIL 17 15 11 12 15 13 14 14 Top Panel View 1 RS-232 CONSOLE 4 I2 DI2 I1 DI1 V2+ PWR2 V2- 3 NOTE: The appearance of EDS-505A-SS-SC is identical to that of EDS-505A-MM-SC. The appearance of EDS-508A-SS-SC 2 is identical to that of EDS-508A-MM-SC. V1, V2 INPUTS: 12-45 VDC V1+ PWR1 1.
Panel Layout of EDS-505A/508A (ST-type) EDS-505A-MM-ST Front Panel View EDS-508A-MM-ST Front Panel View 2 6 7 8 16 17 9 10 MSTR/HEAD 16 CPLR/TAIL MSTR/HEAD CPLR/TAIL 17 15 11 12 13 14 14 Top Panel View 1 RS-232 CONSOLE 4 PWR2 V2- 3 V1, V2 INPUTS: 12-45 VDC V1+ PWR1 V1- RELAY2 1 ------ 2 3 MASTER COUPLER 4 TURBO RING ON Rear Panel View 2 18 19 Grounding screw 2. Terminal block for power input PWR1/PWR2 and relay output DI2 DI1 OFF 1. I2 I1 V2+ 5 15 RELAY1 2 3. 4. 5. 6.
Mounting Dimensions (unit = mm) 15.0 30.00 13.9 51.3 9.00 DlN-Rail MSTR/HEAD 135.00 135.00 35.00 CPLR/TAIL DlN-Rail Kit Front View 105.00 Side View 3.5 6 57.05 66.80 24.3 6 46.77 7.5 55 7.5 27.20 48.30 39.37 10 10 5 7.75 24.56 DlN-Rail Kit 13.9 30.50 18.2 7.75 13.9 80.2 Rear View Wall Mounting Kit DIN-Rail Mounting The aluminum DIN-Rail attachment plate should already be fixed to the back panel of the EDS-505A/508A when you take it out of the box.
Wall Mounting (optional) For some applications, you will find it convenient to mount the EDS-505A/508A on the wall, as shown in the following figures. STEP 1: Remove the aluminum DIN-Rail attachment plate from the EDS-505A/508A’s rear panel, and then attach the wall mount plates with M3 screws, as shown in the figures at the right. ⇒ STEP 2: 6.0 mm Mounting the EDS-505A/508A on the wall requires 4 screws.
Wiring Requirements WARNING The power for this product is intended to be supplied by a Listed Power Unit, with output marked LPS, and rated to deliver 12 to 45 VDC at a maximum of 600 mA. WARNING Safety First! Be sure to disconnect the power cord before installing and/or wiring your Moxa EtherDevice Switch. Calculate the maximum possible current in each power wire and common wire. Observe all electrical codes dictating the maximum current allowable for each wire size.
Relay1 Relay1 Relay2 Relay2 The fault circuit will open if:: 1. A relay warning event is triggered, OR 2. The EDS-505A/508A is the Master of this Turbo Ring, and the Turbo Ring is broken, OR 3. Start-up failure. If none of these three conditions is met, the fault circuit will remain closed. Wiring the Redundant Power Inputs The EDS-505A/508A unit has two sets of power inputs—power input 1 and power input 2. Top and front views of one of the terminal block connectors are shown below.
Take the following steps to wire the digital inputs: STEP 1: Insert the negative (ground)/positive DI wires into the ┴/I1 terminals. STEP 2: To keep the DI 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-505A/508A’s top panel.
100BaseFX Ethernet Port Connection Remember to connect the Tx (transmit) port of device I to the Rx (receive) port of device II, and the Rx (receive) port of device I to the Tx (transmit) port of device II. If you make your own cable, we suggest labeling the two sides of the same line with the same letter (A-to-A and B-to-B, as shown below, or A1-to-A2 and B1-to-B2).
1 EDS-505A/508A Series DIP Switches The default setting for each DIP Switch is OFF. The -----following table explains the effect of setting the DIP MASTER Switch to the ON position. 2 3 COUPLER 4 TURBO RING “Turbo Ring” DIP Switch Settings DIP 1 DIP 2 Reserved for future use. DIP 3 DIP 4 ON: Enables this ON: Enables the EDS as the Ring default “Ring Master. Coupling” ports. ON: Activates DIP switches 1, 2, 3 to configure “Turbo Ring” settings. OFF: Do not use this EDS as the ring coupler.
PWR2 FAULT Off Power is not being supplied to power input PWR1. On Power is being supplied to power input PWR2. Off Power is not being supplied to power input PWR2. On When (1) a relay warning event is triggered, (2) EDS-505A/508A is the Master of this Turbo Ring, and the Turbo Ring is broken, or (3) start-up failure. Off When a relay warning event is not triggered. On When the EDS-505A/508A is set as the Master of the Turbo Ring, or as the Head of the Turbo Chain.
Auto MDI/MDI-X Connection The Auto MDI/MDI-X function allows users to connect the EDS-505A/508A’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 the EDS-505A/508A to Ethernet devices. Fiber Ports The fiber ports are factory-built as either multi-mode or single-mode SC/ST connectors.
Relay Contact Two relay outputs with current carrying capacity of 1A @ 24 VDC DIP Switches Master, Coupler, Turbo Ring, Reserve Digital Input Two inputs with the same ground, but electrically isolated from the electronics • For state “1”: +13 to +30V • For state “0”: -30 to +3V • Max. input current: 8 mA Optical Fiber Wavelength Max. Tx Min.
Hazardous Location UL/cUL Class I, Division 2, Groups A, B, C, and D. ATEX Class I, Zone 2, Ex nC nL IIC T4 EMI FCC Part 15, CISPR (EN55022) class A EMS EN61000-4-2 (ESD), Level 2 EN61000-4-3 (RS), Level 3 EN61000-4-4 (EFT), Level 3 EN61000-4-5 (Surge), Level 3 EN61000-4-6 (CS), Level 3 EN61000-4-8 EN61000-4-11 EN61000-4-12 Shock IEC60068-2-27 Freefall IEC60068-2-32 Vibration IEC60068-2-6 WARRANTY 5 years Technical Support Contact Information www.moxa.
