ABB LME620-AI User Manual

Also see for EAN823: Operating instruction Instructions

ABB LME620-AI User Manual Manual pdf 21 page image

LME620-AI / PME120-AI / EAN823 / EBN853 / EBN861 ELECTRONIC UNIT | OI/PME/LME/EAN823/EBN853/EBN861-EN REV. E 21Electronic unit EAN823 (Contrac) / EBN853 (Contrac) / EBN861 (Contrac)Analog / digitalNote• The electrical connection is established via screw terminals on the control actuator and on the electronic unit.• If you are using a separate heat supply, the heater must be protected with a 2 to 6 A medium time-lag fuse (e.g. NEOZED D01 E14).M10062+28 29RB+ -Uv24V24V+26 -27RB+ -+30 -31IU7 8 9 11 12 13 +14 -15101 2 3 5 61 2 3 13 1417 18 19 20 2221 242317 19 20 2221 24231 2L N3~ MPEPEPE+1 -2 +3 -4 +5 -61098761 2 3 4 5PE18H1 H2U V W Br Br4MotorBrakeContrac actuatorSensorsHeater approx 6 W(option)Screen connected to both endsone-sided screeningin further wiring possibleTransmitter4 ... 20 mASetpoint+ HART0/4 ... 20 mAact. pos.0/4 ... 20 mADO 1o.k./faultDO 2endpos.0%DO 3endpos.100%DI 1/MAN AUTDI 2(+)MANDI 3(-)MAN UvoutSub distribution boardContrac electronic unitexternalfuse115 V /AC230 V ACHAN 10EplugHAN 24EplugBE = digital inputBA = digital outputFigure 13: Control via analog input 0/4 to 20 mA, HART® communication or digital inputs