Moxa IMC-21A-M-SC network media converter
Contents
1. 10 to 60 C 14 to 140 F Temperature Wide temp models 40 to 75 C 40 to 167 F Storage 40 to 75 C 40 to 167 F Temperature 5 to 95 non condensing Regulatory Approvals Safety UL 60950 1 FCC Part 15 CISPR EN55022 class A EMS EN 61000 4 2 ESD Level 3 EN 61000 4 3 RS Level 2 EN 61000 4 4 EFT Level 2 EN 61000 4 5 Surge Level 2 EN 61000 4 6 CS Level 2 Shock IEC 60068 2 27 Free Fall IEC 60068 2 32 Vibration IEC 60068 2 6 Federal Communications Commission Statement FCC This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation A FCC WARNING This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at hi2. V Communication Connections RJ45 Ethernet Port Connection The IMC 21A has one 10 100BaseT X Ethernet port located on the front panel for connecting to Ethernet enabled devices Pinouts and cable wiring diagrams for both MDI NIC type and MDI X HUB switch type ports for both straight through and cross over Ethernet cables are shown below MDI Port Pinouts MDI X Port Pinouts 8 pin RJ45 Straight Through Cable Switch Port 2 NIC Port ES Straight Through Cable Wiring RJ45 Plug Pin 1 RJ45 RJ45 Connector 3 Cable Wiring 3 Connector Txt 3 3 Rx Tx 6 6 Rx Rx 1 1 Tx Rx 2 2 Tx Cross Over Cable Wiring Switch Port Cross Over Cable Switch Port ce E eS iets cs RJ45 Plug Pin 1 RJ45 RJ45 Connector Cable Wiring Connector Rx Tx 3 1 Rx Tx Rx Tx 6 2 Rx Tx Tx Rx 1 3 Tx Rx Tx Rx 2 6 Tx Rx Fiber Optic 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 All you need to remember is to connect the Tx transmit port of device I to the Rx receive port of
3. 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 The Moxa IMC advertises its capability for using either 10 Mbps or 100 Mbps transmission speeds with the device at the other end of the cable expected to advertise similarly Depending on which type of device is connected the devices will agree to operate at either 10 Mbps or 100 Mbps If a Moxa IMC s RJ45 Ethernet port is connected to a non negotiating device it will default to 10 Mbps speed and half duplex mode as required by the IEEE 802 3u standard 10 Specifications Technology Standards IEEE802 3 802 3u 802 3x RJ45 Port 10 100BaseT X Fiber Port 100BaseFX SC ST connectors available LED Indicators Power 10 100M TP port 100M Fiber port FDX COL Fiber port DIP Switch The following are DIP switch selectable TP port s connection speed Half Full duplex mode and Force Auto mode Fiber connection s Half Full duplex mode Link Fault Pass Through LFP 100BaseFX 100BaseFX Ss 1310 S SC Consumption 245 mA 12 V 265 mA 12V 255 mA 12 V 130 mA 24 V 135 mA 24 V 130 mA 24 V 70 mA 48 V 75 mA 48 V 70 mA 48 V Connection Removable 3 contact terminal block Reverse Polarity Present Physical Characteristics IP30 protected metal case 30 x 115 x 70 mm 1 19 x 4 53 x 2 76 in Operating Standard models
4. 2 TP LED LNK LED LED LED LNK LED TP LED ore ore ore or orr forF ore ore Jorr orr Jor orr LFP DIP switch is set to DIS mode DUTA DUTB Device 1 Device2 Deviceil DUTA TP DUTA FO DUTB FO DUTB TP Device 2 TP LED LNK LED LED LED LNK LED TP LED TP1 OFF OFF ON ON ON ON Faulted P2 ON ON T ON ON ON ON OFF OFF Faulted Auto MDI MDI X Connection The Auto MDI MDI X function allows users to connect the Moxa IMC s 10 100BaseT X ports to any kind of Ethernet device regardless of the type of Ethernet cable used for the connection This means that you can use either a straight through cable or cross over cable to connect the IMC to Ethernet devices Dual Speed Functionality and Switching The Moxa IMC s 10 100 Mbps switched RJ45 port auto negotiates with the connected device for the fastest data transmission rate supported by both devices All models of Moxa IMC are plug and play devices so that software configuration is not required during installation or maintenance The half full duplex mode for the switched RJ45 ports is user dependent and changes by auto negotiation to full or half duplex depending on which transmission speed is supported by the attached device Auto Negotiation and Speed Sensing The IMC 21A series RJ45 Ethernet port supports auto negotiation in 10BaseT and 100BaseT X modes with operation governed by the IEEE 802 3u standard This means that some nodes could be operating
5. IMC 21A Hardware Installation Guide Moxa Industrial Media Converter Third Edition June 2012 MOXA 2012 Moxa Inc All rights reserved Reproduction without permission is prohibited P N 1802000210021 Overview The Moxa Industrial Media Converter IMC 21A series consists of entry level 10 100BaseT X to 100BaseFX media converters that provide a cost effective solution and are specially designed for reliable and stable operation in harsh industrial environments NOTE Throughout this Hardware Installation Guide we use IMC as an abbreviation for Industrial Media Converter IMC Industrial Media Converter Package Checklist Moxa s IMC 21A is shipped with the following items If any of these items is missing or damaged please contact your customer service representative for assistance e IMC 21A media converter e Hardware installation guide this guide e Warranty card Features e Power inputs 12 to 48 VDC e The TP port s connection speed Half Full duplex mode and Force Auto mode are all DIP switch selectable e The fiber port s Half Full duplex mode is DIP switch selectable e Supports Link Fault Pass Through LFP e DIN Rail mountable e Multi mode and single mode models with SC or ST fiber connectors are available e Operating temperature range from 40 to 75 C T models Panel Layout Top View DIP switch Reset button Terminal block for power input and grounding Power input LED 100Bas
6. device II and the Rx receive port of device I to the Tx transmit port of device II If you make your own cables 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 SC Port Pinouts SC Port to SC Port Cable Wiring Cable Wiring A A B B ST Port Pinouts ST Port to ST Port Cable Wiring Q Te p Cable Wiring Rx e a A B B A ATTENTION This is a Class 1 Laser LED product To avoid causing serious damage to your eyes do not stare directly into the laser beam DIP Switch Settings function on or Force Fiber Port Full Duplex Half Duplex Duplex ON Forces Full Duplex on Fiber port OFF Forces Half Duplex on Fiber port Link Fault Pass Enable Disable Through ON Enables Link Fault Pass Through the link status on the TX port will inform the FX port of the Same device and vice versa OFF Disables Link Fault Pass Through the link status on the TX port will not inform the FX port Only when Auto Negotiation DIP 5 is disabled ON Forces Full Duplex on Ethernet port OFF Forces Half Duplex on Ethernet port Force TP Speed 100Mbps 10Mbps Only when Auto Negotiation DIP 5 is disabled ON Forces 100Mbps on Ethernet port OFF Forces 10Mbps on Ethernet port ON Enables Auto Negotiation function the speed and duplex stat
7. eFX SC ST connector port FX port s 100 Mbps LED FX port s FDX COL LED TP port s 100 Mbps LED TP port s 10 Mbps LED 10 100BaseT X port DIN Rail kit oi HOO ON AMSA b e NOTE The IMC 21A series includes the IMC 21A M SC IMC 21A M ST and IMC 21A S SC Mounting Dimensions 78 8 3 10 unit mm in Se at lt lt w O 48 4 1 91 33 2 1 31 105 4 13 Side View Rear View Front View Top View Bottom View DIN Rail Mounting The aluminum DIN Rail attachment plate should be fixed to the back panel of the IMC 21A when you take it out of the box If you need to reattach the DIN Rail attachment plate to the IMC 21A make sure the stiff metal spring is situated towards the top Metal Spring Wiring Requirements Safety First e Be sure to disconnect the power cord before installing and or wiring your Moxa IMC e 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 e If the current goes above the maximum rating the wiring could overheat causing serious damage to your equipment e Use separate paths to route wiring for power and devices If power wiring and device wiring paths must cross make sure the wires are perpendicular at the intersection point e Do not run signal or communications wiring and power wiring in the same wire conduit To avoid interference wires
8. es for each port link segment are automatically configured using the highest performance interoperation mode OFF Disables Auto Negotiation function the speed and duplex states depend on the DIP 3 amp 4 configuration Default setting After changing the DIP switch setting you will need to power off and then power on the IMC 21A or use a pointed object to hold the reset button down for five seconds to activate the new setting LED Indicators The front panel of the Moxa IMC contains several LED indicators The function of each LED is described in the table below LED Color __ ED State Descri o pane u e hene sented me power input 100M GREEN On FX port s 100 Mbps link is active FX Data is being transmitted at 100 Mbps FX Port s 100 Mbps link is inactive Blinkin Data is being transmitted at 100 Mbps Off JTP port s 100 Mbps link is inactive em On JTP port s 10 Mbps link is active TP i pe ereer duplex mode 100M GREEN On TP port s 100 Mbps link is active TP Blinking On Of On FDX COL GREEN On 100BaseFX port is transmitting in full FX duplex mode Of Of On f inking Blinking A data collision has occurred F ng f Blinking Data is being transmitted at 10 Mbps Off TP port s 10 Mbps link is inactive LFP DIP switch is set to LFP mode DUTA DUTB Device 1 Device2 Devicel DUTA TP DUTA FO DUTB FO DUTB TP Device
9. s or her own expense Technical Support Contact Information www moxa com support Moxa Americas Toll free 1 888 669 2872 Tel 1 714 528 6777 Fax 1 714 528 6778 Moxa Europe Tel 49 89 3 70 03 99 0 Fax 49 89 3 70 03 99 99 Moxa China Shanghai office Toll free 800 820 5036 Tel 86 21 5258 9955 Fax 86 21 5258 5505 Moxa Asia Pacific Tel 886 2 8919 1230 Fax 886 2 8919 1231 i ee
10. with different signal characteristics should be routed separately e You can use the type of signal transmitted through a wire to determine which wires should be kept separate The rule of thumb is that wiring that shares similar electrical characteristics can be bundled together e Keep input wiring and output wiring separated e We strongly advise that you label wiring to all devices in the system Grounding the Moxa IMC on Grounding and wire routing help limit the effects of noise due to electromagnetic interference EMI Run the ground connection from the right most connector of the 3 contact terminal block to the grounding surface prior to connecting Top View devices mh Sil IoD Wy Wi P ot Front View 7 Coki This product is intended to be mounted to a well grounded mounting surface such as a metal panel Wiring the Power Inputs The two left most contacts of the 3 contact terminal block connector on the IMC s top panel are used for the IMC s DC inputs Take the following steps to wire the IMC s DC power inputs STEP 1 Insert the negative positive DC wires into the V V terminals non 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 Top View block connector STEP 3 Insert the plastic terminal block connector prongs into the terminal block receptor which is located on IMC s top panel V
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