Connection over hub/router | Siemens eWON4002 guide

eWON4002™

Installation Guide

ver 2 . 04

When cabling over long distance, you have to take care of the twisted pairs. This means that along with the above cabling conventions, the emission (TX+/TX-) and reception (RX+/RX-) signals have to be connected on the same twisted pair:

TX+: pin3, TX-: pin6	Twisted pair 1

RX+: pin1, RX-: pin2	Twisted pair 2

Pins 4, 5, 7 and 8 do not have to be connected. The following picture shows the twisted pair connections:

Figure 15: Crossed cable cabling

9.2.2 Connection over hub/router

If the eWON® is connected to a hub, it has to be connected like any other device, with a straight cable. Again, the wiring is as shown on the following picture, and care should be taken to keep the RX and TX signals on twisted pairs:

Hub/Router

Straight

cable

Straight

cable

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Siemens eWON4002 manual Connection over hub/router, Hub/Router Straight Cable

Contents

Installation Guide EWON4002 Installation Guide Table Of Contents IP parameters configuration Technical support Product description General specification of the hardware platformIntroduction Ethernet Gateway Datalogger RAS Modem & PIRTypical applications Part Numbers and internal options Cc= Communication External accessoriesXy = Options Type/Description Part Number Structure of the eWON technical documentation Level Title Contents Housing Housing and markings Markings Required power supplyApplicable directives, standards and compliance Serial number Mechanical outline Equipment information and versions Spring Bottom Slider Mounting and environmental conditions Specifications for external power supply selection Preparing the installationSpecification Value Auto fuse Front panel control LEDs Embedded Pstn Modem Communication interfaces and I/OsEmbedded GSM/GPRS Modem Ethernet Port SIM-card insertion Recommendations for the GSM/GPRS antenna Serial port #1 Serial port Dip switchSerial ports Serial port #2 Positions Mode Serial port #3 Serial port 3 connector and dip switch Digital Inputs Open collector Digital Output Digital Outputs Relays Configurable standard Analog Inputs AI1 AI4Analog Inputs Resistive Temperature Detector Inputs By Ethernet Communicating with the eWONBy phone line or GSM Under Windows 98, NT Under Windows XP EWONCFG utility and IP parameter window IP parameters configuration User Reset ResetsFactory Reset Technical support Power supply Connector Appendix Pinouts and connections Power Supply Ethernet Ethernet ConnectorDirect connection Crossed Cable Hub/Router Straight Cable Connection over hub/router RJ 45 connector/cabling RJ45 connector Digital Input/Output Connector 1 DI / do connectorDigital Input/Output mating female connector included Digital Input/Output connector pinout Pin Description Analog Input mating female connector included Analog Input ConnectorAnalog Input connector pinout Pin Description Analog Input Relays Output mating female connector included Relay ConnectorRelays output connector pinout Pin Description Relays output Top face Digital inputBack face Front Face Digital Input Serial ports connectors Female DB9 with 4/40 blocking screws Pinout serial port Pinout serial ports 1 and 3 according to modePin RS232 RS485 RS422 Pin RS232 Connector MiniDIN PIN Schneider Signal EWON Signal Name EWON SUBDB9Unitelway/Modbus serial cable DA is connected to B- and DB is connected to A+ Pstn phone line mating male connector not included Pstn phone line connectorPstn phone line Connector