How to Order Space Saving Vacuum Ejector 90-ZQ Series Single Unit ZQ1 05 3M K1 5 G D31CL q w e r t y u i o 05 07 10 o0.5 o0.7 o1.0 wExhaust type 3M With silencer for manifold eSolenoid valve combination K1 Normally closed Normally closed Symbol Supply valve Vacuum release valve rPilot valve Nil Y Standard (DC: 1 W) Note 1) DC low wattage type (0.5 W) tSolenoid valve rated voltage 5 6 24 VDC 12 VDC 90 Series compatible with secondary batteries yElectrical entry G Grommet, with 0.3 m lead wire uVacuum pressure switch suction filter Note 2) D31 D32 D51 D52 iVacuum switch electrical entry CL Connector type, with 2 m lead wire oCheck valve Note 3) Nil K None With check valve ZZQ1 07 B 2 B Number of stations Note) Vacuum release pressure supply port (PD port) B None (Release pressure is supplied from the P port.) Exhaust specifications 2 Port exhaust Rc 1/4 Air pressure supply (P) port position B Both sides 01 02 08 1 station 2 stations 8 stations Maximum Number of Stations in Simultaneous Operation o0.5 o0.7 o1.0 8 stations 6 stations 4 stations Manifold X125 Port exhaust specifications 90 Series compatible with secondary batteries qNozzle nominal size Note 1) Avoid energizing the solenoid valve for long periods of time. 1 NPN output + Analog output, with suction filter, Pressure range .100 to 0 kPa 2 NPN outputs, with suction filter, Pressure range .100 to 0 kPa 1 PNP output + Analog output, with suction filter, Pressure range .100 to 0 kPa 2 PNP outputs, with suction filter, Pressure range .100 to 0 kPa Note 2) The filter included in this product is of an simple type, and will become clogged quickly in environments with high quantities of dust or particulates. Please make additional use of an air suction filter of the ZFA, ZFB or ZFC series. Note 3) The check valve has a function to prevent the exhaust air from the silencer overflowing to the vacuum port side when a manifold is used. However, depending on usage conditions, it does not always suppress air overflow to the desired extent. During usage, please inspect thoroughly with actual machine. Also, in order to completely prevent the overflow of exhaust air, leave plenty of space between the check valve unit and adjacent ejector to avoid interference from the ejector’s exhaust unit. Nozzle nominal size Maximum number of stations in simultaneous operation Note) Number of stations varies according to nozzle nominal size during simultaneous operation. 90 Material restriction 90 Material restriction *Specifications and dimensions for the 90-series are the same as standard products. 56