PowerLogix COM128 User Manual

PowerLogic® COM128RS-232 to RS-485 ConverterInstallation and Operation GuideAugust 2006

COM128 Installation and Operation Manual

COM128 Installation and Operation Manual Schneider Electric74.2.2 DIRECT CONNECTIONTO A COMPUTERPORT SELECTIONAn IBM-compatible PC acts as a DTE (Dat

COM128 Installation and Operation Manual Schneider Electric84.2.3 CONNECTION TO A MODEMPORT SELECTIONA telephone or radio modem typically acts as a D

COM128 Installation and Operation Manual Schneider Electric9RS-485 PORTSHLDSHLDTo nextdeviceTo nextdeviceRS-485DeviceRS-485 Cable22 gauge shieldedtwi

COM128 Installation and Operation Manual Schneider Electric10SHLDSHLDPORT CPORT DPORT BPORT ADCEPORTDTEPORTCOM128RS-232 to RS-485 ConverterRS-232RS-4

COM128 Installation and Operation Manual Schneider Electric11CALCULATING OVERALL CABLE LENGTHWhen determining the overall length of an RS-485 communi

COM128 Installation and Operation Manual Schneider Electric12SHLDSHLDPORT CPORT DPORT BPORT ADCEPORTDTEPORTCOM128RS-232 to RS-485 ConverterRS-232RS-4

COM128 Installation and Operation Manual Schneider Electric136 TECHNICALSPECIFICATIONSELECTRICAL RATINGSIsolation: 750 V between RS-232 and RS-485 po

COM128 Installation and Operation Manual Schneider Electric14-IND OPTIONThe -IND option is a universal power supply that allows theCOM128 to be power

COM128 Installation and Operation Manual Schneider Electric15COM128IND Power SupplyAC (L)AC (N)FG-+(see specs forfor input range)1A Slo-Blo-+Figure 7

COM128 Installation and Operation Manual Schneider Electric16Figure 7.2.1 -IND Option (Industrial P/S)

PowerLogic COM 128Installation and Operation ManualFor further assistanceplease contact us at:Schneider ElectricPower Monitoring and Control2195 Keati

ConventionsThroughoutthisoperationmanual,thefollowingmethodsareusedtohighlightimportantinform ation.NOTEDescribesimportantconsiderations

Table of ContentsCOM128 FEATURES ... 11 INTRODUCTION ...

COM128 Installation and Operation Manual Schneider Electric1FEATURES•Connects one RS-232 line to four RS-485 buses.•Automatic baud rate detection su

COM128 Installation and Operation Manual Schneider Electric21 INTRODUCTIONThe COM128 is used to interface a single RS-232 communica-tions line to up

COM128 Installation and Operation Manual Schneider Electric32 PHYSICAL FEATURES2.1 RS-232 PANELThe RS-232 panel of the COM128 is illustrated in Figur

COM128 Installation and Operation Manual Schneider Electric43 CONFIGURATION3.1 CONFIGURATION SWITCHESThese six switches are used to configure the COM

COM128 Installation and Operation Manual