Siemens eWON4002 manual Serial port #2, Positions Mode

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eWON4002™

Installation Guide

ver 2 . 04

Positions	Mode

OFF	RS232
	RS232
ON

OFF	RS422, RS485
	RS422, RS485
	WITHOUT polarisation and termination resistors
ON

OFF	RS422, RS485
	RS422, RS485
	WITH polarisation and termination resistors
ON

Table 10: Serial mode configuration switches

Note: the 3 switch configurations shown in the table above are the only configurations giving satisfactory results.

Warning: The switch 2 is reserved and must stay OFF. Note that the switches 3 & 4 need to have the same position (both ON or both OFF). When they are ON, this connects the internal polarisation (typ 680 Ohms) and termination (typ 120 Ohms) resistors. This configuration applies only to RS4xx lines conforming to good practices.

5.4.2 Serial port #2

Specification		Value

Physical mode		Full RS232

Normal isolation		NOT ISOLATED

Pinout connector		See label and appendix (Relays output on page 30)

Termination/polarization		None

	Table 11: Serial port 2 specification

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Contents Installation Guide EWON4002 Installation Guide Table Of Contents IP parameters configuration Technical support Product description General specification of the hardware platformIntroduction Ethernet GatewayDatalogger RAS Modem & PIRTypical applications Part Numbers and internal optionsCc= Communication External accessoriesXy = Options Type/Description Part NumberStructure of the eWON technical documentation Level Title ContentsHousing Housing and markingsMarkings Required power supplyApplicable directives, standards and compliance Serial numberMechanical outline Equipment information and versionsSpring Bottom Slider Mounting and environmental conditionsSpecifications for external power supply selection Preparing the installationSpecification Value Auto fuseFront panel control LEDs Embedded Pstn Modem Communication interfaces and I/OsEmbedded GSM/GPRS Modem Ethernet PortSIM-card insertion Recommendations for the GSM/GPRS antennaSerial port #1 Serial port Dip switchSerial ports Serial port #2 Positions ModeSerial port #3 Serial port 3 connector and dip switchDigital Inputs Open collector Digital Output Digital OutputsRelays Configurable standard Analog Inputs AI1 AI4Analog Inputs Resistive Temperature Detector Inputs By Ethernet Communicating with the eWONBy phone line or GSM Under Windows 98, NTUnder Windows XP EWONCFG utility and IP parameter window IP parameters configurationUser Reset ResetsFactory Reset Technical supportPower supply Connector Appendix Pinouts and connections Power SupplyEthernet Ethernet ConnectorDirect connection Crossed CableHub/Router Straight Cable Connection over hub/routerRJ 45 connector/cabling RJ45 connectorDigital Input/Output Connector 1 DI / do connectorDigital Input/Output mating female connector included Digital Input/Output connector pinout Pin DescriptionAnalog Input mating female connector included Analog Input ConnectorAnalog Input connector pinout Pin Description Analog InputRelays Output mating female connector included Relay ConnectorRelays output connector pinout Pin Description Relays outputTop face Digital inputBack face Front Face Digital InputSerial 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 RS232Connector 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