Leybold vacuum TURBOTRONIK NT 10 Operating Instructions Manual
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– 16 –© LEYBOLD VAKUUM GMBH GA 05.212/10 - 09/00TURBOTRONIK NT12 CONNECTION AND OPERATION 3Operating mode 1Plug connector stripX11Fig. 6 TURBOTRONIK NT 12Pin assignment of the plug connector strip when shipped641081412181622202624302832Input2:"STOP1"Input3:"STOP2"8/10relaycontact"NORMAL"closed"ACCEL"open12/14relaycontact"Fail""Fail"=closedInput1:"START"L1L2L3TURBOVACPE(protectivecondu.)2ndcablescreenGround1stprotectiveconductorN(neutralconductor)PE(protectiveconductor)L(phase)SUPPLYThe relays can be assigned differently, also refer to Section5.4.The supply voltage or functional extra low voltage can be con-nected to the relay contacts. Observe the appropriate safetyregulations.3.4 Operating modes/remote controlWhen TURBOTRONIK NT 12 is shipped, 3 operating modes arepossible by appropriately connecting inputs, pins 4, 6 and 16 ofthe plug connector strip.The equipment configuration can also be changed-over toother functions using plug-in jumpers and other jumpers; alsorefer to Section 5.Refer to Section 5.9 for circuit examples for remote control.1. Remote control via 2 external pushbuttonsTURBOVAC starts if “START” (pin 16) is connected for at least 3seconds with pin 4 via an NO pushbutton. TURBOVAC stops ifthe connection to the “STOP” inputs (pins 4 and 6) is interruptedusing an NC contact. |
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