Control circuits
Page 5 of 7 · 668 references, with definitions, drawing context and available downloads and previews.
IEC timing-relay form: on/off delayKT · SchematicIEC touch-sensitive sensor: normally closed 3 wire with connectorTOUCH · SchematicIEC touch-sensitive sensor: normally open 3 wire with connectorTOUCH · SchematicIEC two-wire PLC point: in, 1st point, 2 wiresPLC · SchematicIEC two-wire PLC point: out, 1st point, 2 wiresPLC · SchematicIEC ultrasonic proximity sensor: normally closed 3 wire with connectorUS · SchematicIEC ultrasonic proximity sensor: normally open 3 wire with connectorUS · SchematicIlluminated normally-closed pushbuttonPB NC LAMP · SchematicIlluminated normally-open pushbuttonPB NO LAMP · SchematicIncomer transfer-in-progress indicationITI · SchematicIncomer-bus-tie interlock matrixIIM · SchematicIndependent trip-supply changeoverITC · SchematicIndication-lamp supply branchISB · SchematicIndicator lampLamp · SchematicInductive proximity switchPROX IND · SchematicIndustrial Ethernet switchGA · GA / SchematicIndustrial panel PCGA · GA / SchematicIndustrial VPN routerGA · GA / SchematicInterface relay moduleGA · GA / SchematicInterlock-bypass supervisionIS · SchematicInterlock-permissive discrepancy alarmIDA · SchematicInvalid-position fail-block gateIFG · SchematicInvertek Drives Optidrive EcoOptidrive Eco · GA / SchematicKey-controlled two-way latching deviceQ1029603 · SchematicKey-operated normally-closed switchKEY NC · SchematicKey-operated normally-open switchKEY NO · SchematicKey-operation qualifierQ021313 · SchematicLatched foot-operated switchHFT11L · SchematicLatched key-operated switchKEY HOLD · SchematicLatched lever-operated switchHPB11LSL · SchematicLatched pull-cord switchHPC11L · SchematicLate-break normally-closed contactNC LATE · SchematicLate-make normally-open contactNO LATE · SchematicLED indicator lampLAMP LED · SchematicLever-operated switchLEVER · SchematicLever-operation qualifierQ021311 · SchematicLight-dependent resistorLDR · SLD / SchematicLimited two-way rotary-motion qualifierQ020405 · SchematicLiquid flow switchFS LIQ · SchematicLiquid-flow actuation qualifierQ021403 · SchematicLiquid-level actuation qualifierQ021401 · SchematicLive-bus synchronised closing gateLSCG · SchematicLoad-break switch motor operatorLSMO · SchematicLocal closing-command channelLCC · SchematicLocal-remote command interlockLCI · SchematicLockout-mediated breaker tripLBT · SchematicLockout-reset closing permissiveLCP · SchematicLOVATO ADXL0060600 soft starterADXL0060600 · GALOVATO EXCCON02 communication converterEXCCON02 · GALOVATO FB01B3N fuse holderFB01B3N · GALOVATO FFL700DP diesel fire-pump controllerFFL700DP · GALOVATO HR6XS41S relay socketHR6XS41S · GALOVATO RGK400SA generator controllerRGK400SA · GALOVATO RGK600SA generator controllerRGK600SA · GAMagnetic proximity switchPROX MAG · SchematicMagnetic-effect qualifierQ020802 · SchematicMagnetically latched operating mechanism referenceMLOMR · SchematicMagnetostrictive-effect qualifierQ020803 · SchematicMain-tie-main source selectionMSS · SchematicMaintained normally-closed contactNC HOLD · SchematicMaintained normally-closed pushbuttonPB NC HOLD · SchematicMaintained normally-open contactNO HOLD · SchematicMaintained normally-open pushbuttonPB NO HOLD · SchematicMaintained-position qualifierQ070108 · SchematicMaintenance-mode closing inhibitMCI · SchematicMake-before-break changeover contactMBB · SchematicManual emergency-trip pathMEP · SchematicManual spring-charging indicationMSI · SchematicManual-operation qualifierQ021301 · SchematicManually released latching deviceQ1020604 · SchematicManually unlatched NC contactNC UNLATCH · SchematicManually unlatched NO contactNO UNLATCH · SchematicMEAN WELL HDR-60 power supplyHDR-60 · GAMEAN WELL NDR-240 power supplyNDR-240 · GAMEAN WELL SDR-120 power supplySDR-120 · GAMeasuring relayK MEAS · SchematicMechanical clutch connectionQ021216 · SchematicMechanical gear connectionQ021223 · SchematicMechanical interlock between devicesQ021211 · SchematicMechanical stop latch in engaged stateQ021210 · SchematicMechanical stop latch in neutral stateQ021209 · SchematicMechanical stop-latch indicationQ021208 · SchematicMechanically latched relay coilK LATCH · SchematicMechanism maintenance-alarm interfaceMMI · SchematicMechanism pressure-lockout interfaceMPI · SchematicMechanism pump-run timeoutMPT · SchematicMechanism pump-start controlMPC · SchematicMinute-pulse clock contactHIN1P33 · SchematicMotor emergency-stop interface blockMEIB · SchematicMotor feeder available indicationMFAI · SchematicMotor local-off-auto authority blockMLAB · SchematicMotor overload alarm NO contactOL NO · SchematicMotor overload trip NC contactOL NC · SchematicMotor phase-unbalance alarm interfaceMPAI · SchematicMotor protection reset permissiveMPRP · SchematicMotor restart-inhibit blockMRB · SchematicMotor run-feedback discrepancyMRD · SchematicMotor stalled-start trip interfaceMSTI · SchematicMotor starts-per-hour restraintMSR · SchematicMotor thermal-capacity permissiveMTP · Schematic