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Table of Contents
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Summary of Contents for Elo TouchSystems E222
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Page 1: User Manual
Communication adapter RS485/422 over the Ethernet ELO E222 User manual... -
Page 2: Table Of Contents
ELO E222ZKE001 Table Of Content: 1.0 Introduction................3 1.1 Application ................ 3 2.0 How does it works?..............4 3.0 Installation................4 3.1 Ethernet connection............4 3.2 RS485/RS422 connection..........5 3.3 Power supply ..............6 3.4 Driver installation.............. 6 3.5 Virtual COM port installation..........7 3.6 Uninstalling the adapter drivers ........ -
Page 3: Introduction
A RS485/422 interfaces are intended to connect multiple devices for distances up to 1600m; RS485 allows half-duplex communication, while RS422 full-duplex. An adapter E222 allows to integrate the RS485 or RS422 devices into the Ethernet network thereby bridge long distances. -
Page 4: Installation
It should be considered, that data stream can be packetized and possible delayed because of the nature of the Ethernet and its anticollision mechanism. 3.0 Installation This chapter describes the adapter E222 installation process. The process is divided to two sub-processes - software and hardware installation. 3.1 Ethernet connection Adapter meets IEEE 802.3 specification and is to be plugged in to the... -
Page 5: Rs485/Rs422 Connection
ELO E222ZKE001 3.2 RS485/RS422 connection A DB9M (D-SUB 9 pin Male) connector is wired as shown on Pic. 1. The brief description of the signal names is given in Tab. 1. Signal Abbrev. DB9M Direction Mode Transmitted Data + Transmitted Data - RS422 Received Data + RxTx+... -
Page 6: Power Supply
ELO E222ZKE001 The operation mode can be selected by DIP-switches located near the Power connector. Their meaning is shown on the converter's labels, and on the Pic. 2. Pic. 1: DIP-switch description Switch No. 1 switches between RS485 and RS422 mode. No. -
Page 7: Virtual Com Port Installation
ELO E222ZKE001 http://www.digi.com/support/productdetl.jsp?pid=2469&osvid=0&s=54&tp=1 A RealPort drivers you can find on supplied CD-ROM in E220_drivers directory. The drivers can be downloaded from web pages www.elo.cz too. If virtual COM port on PC is applicable, it is neccessary to install the RealPort application. In other cases, utilities DigiConf and DigiWiz would be used instead. - Page 8 ELO E222ZKE001 Pic. 2: Installation procedure 5) In window “Select scenario” from a scroll menu choose “RealPort (COM port redirection)”. Click “Next”. 6) In the window “Configure RealPort Settings” (see Pic. 3) choose “Install Digi RealPort on this computer” and click “Next”. 7) These settings can be verified in following window “Verify configuration”...
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Page 9: Uninstalling The Adapter Drivers
ELO E222ZKE001 3.6 Uninstalling the adapter drivers Driver can be uninstalled in Device Manager, caption „Multiport serial adapter” right click on device “Digi connect Wi-ME”, in menu select “Uninstall”. After this procedure the devices “Digi connect ME” from captions “Ports (COM & LPT)” and “Multiport serial adapter” disappear. - Page 10 ELO E222ZKE001 Pic. 3: Configuration window of the LAN interface 3. Startup window “Home” offers overview of the settings and there is link to tutorial too. 4. A ”Network” section contains: IP Settings – IP address assignment Network Services Settings – offers some network services Advanced Network Settings –...
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Page 11: Serial Port Profiles
ELO E222ZKE001 “Remote management” enables the remote configuring the adapter with Connectware Manager 10. In a “Users” section can be be managed user approved to login and configure the adapter and assigned different rights for every user. 11. A “Management” section shows active configuration and allows some changes to that. - Page 12 ELO E222ZKE001 c) On the Select Port Profile page, select Serial Bridge and click the “Apply” button. d) Check Initiate serial bridge to the following device. Enter the IP Address of the other device server. In the TCP Port box, type the Raw TCP port number for the destination serial port.
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Page 13: Setting To A Rs485 Mode
ELO E222ZKE001 3.10 Setting to a RS485 mode It is necessary to setup the properties of the serial port when COM port emulation is used in half duplex mode. Following procedure is effective for Microsoft Windows: Open Device Manager, expand “Multiport serial adapter” caption, right click on the “Digi connect ME”... -
Page 14: Testing
ELO E222ZKE001 Pic. 5: Popup window Confirm all the windows with "OK" button and close the Device Manager. Settings for half duplex RS485 is done. 4.0 Testing Plug the adapter to the Ethernet network. Power up the adapter. After a second should light up an orange indicator LNK (close to the Ethernet socket).. -
Page 15: Troubleshooting
Check proper termination configuration (depends on application) 6.0 Ordering info Ordering code is ELO E222 The adapter is delivered with installation CD-ROM and this manual. Serial cable with DB9 connectors is an optional accessory and must be ordered separately. Please include the cable length and connector type in... -
Page 16: Technical Info
ELO E222ZKE001 7.0 Technical info Ethernet interface Standard IEEE 802.3 Connector RJ-45 socket UTP Transmission speed 10/100 Mbps, automatic Modulation CCK / DQPSK / DBPSK Operation full duplex, half duplex IP address assignment static, DHCP, auto IP Supported protocols TCP, UDP, DHCP, SNMP, HTTP, SMTP, ARP, ICMP, IGMP Security SSL v3.0 / TLS v1.0, AES 128bit... - Page 17 ELO E222ZKE001...
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