Vacuum Unit Ejector System Vacuum Pump System Supply valve: An N.O. specification has been added. An IO-Link compatible pressure switch has been added. ∗1 Supposing the supply pressure is being maintained ¡Allows for ejector control with a single communication line ¡Reading of the device information and parameter batch settings are possible. ¡Can hold vacuum∗1 even when the power goes out or is turned off ¡Prevents the sudden dropping of workpieces∗1 Air supply is cut-off when vacuum is reached. Energy saving ejector Air consumption 93% reduction Reduced by the pressure switch for vacuum with energy saving function and efficient ejectors (Under SMC’s measurement conditions) More efficient ejector Suction flow (Compared to other SMC 1-stage ejectors) Wiring variations Fieldbus system D-sub connector Flat ribbon cable connector Individual wiring

Vacuum Unit ZK2mA Series Energy Saving Ejector Energy saving is possible due to the pressure switch for vacuum with energy saving function. Air consumption More efficient ejector ∗1 Based on SMC’s measurement conditions While the suction signal is ON, the ON/OFF operation of the supply valve is also performed automatically within the set value. Energy saving ejector Existing model Air is supplied and exhausted continuously during the adsorption of the workpiece. Vacuum port pressure (Compared to other SMC 1-stage ejectors) Air is supplied and exhausted intermittently when the vacuum decreases....

Vacuum Unit ZK2mA Series High-noise Reduction Silencer Improved low noise and suction flow by adoption of a high-noise reduction silencer High-noise reduction silencer Unpleasant frequencies are removed while maximizing vacuum performance by using a dedicated silencer with better silencing effect. ozzle size: ø0.7 (Under SMC’s measurement ∗1 N conditions) ZK2A07 (Silencer exhaust) ZK2G07 (High-noise reduction silencer exhaust) Reduces high-frequency range from 2000 to 20000 Hz. Suction flow Improved by up to approx. 20% Nozzle size Exhaust type High-noise reduction silencer exhaust Silencer exhaust...

Vacuum Unit ZK2mA Series Piping Wiring Installation time reduced!! Dual 2-port valve (Supply valve/Release valve) M Supply valve: Self-holding∗1 Even if there is a power cut, the vacuum is maintained as long as there is supply air. q The vacuum is maintained during power failure as long as air is supplied. This can prevent the workpiece from being dropped. w The unit turns on by instantaneous energizing (minimum 20 ms.). Continuous energizing is not necessary. This can reduce the power consumption. M Linked supply and release valves operation∗1 The self-holding type supply valve will be turned...

Vacuum Unit ZK2mA Series Pressure Sensor/Switch Variations M IO-Link compatible vacuum pressure switch MP ressure switch for vacuum with energy saving function M Pressure switch for vacuum The energy saving function can be turned ON or OFF via the parameter settings. Pressure switch for vacuum Set value can be copied up to 10 units. Reduction in setting work/Prevention of mistakes in setting ∗1 C opy function is not available for switches with the pressure switch for vacuum with energy saving function. Mounting M Single unit bracket mounting M Single unit DIN rail mounting M Manifold DIN rail...

Vacuum Unit ZK2mA Series Vacuum Unit Variations Single Unit Ejector System Nozzle size Vacuum switch · Pressure sensor · Pressure switch for vacuum · Pressure switch for vacuum with energy saving function · IO-Link compatible vacuum pressure switch Vacuum release flow adjustment needle Standard specification Without vacuum switch Screwdriver operation type long lock nut Combination of supply valve and release valve (When option E is selected) Supply valve N.C. N.C. Self-holding release valve linked N.O. None Round lock nut (When option J is selected) Screwdriver operation type Release valve N.C....

Vacuum Unit ZK2mA Series Manifold Ejector System Fieldbus System Integrated type (For output) DeviceNet® PROFIBUS DP CC-Link EtherNet/IP™ EtherCAT PROFINET Ethernet POWERLINK IO-Link / Compatible Protocols Integrated type (For input/output) Gateway decentralized system Wiring type · D-sub connector · Flat ribbon cable connector · Individual wiring · Fieldbus system DeviceNet® PROFIBUS DP CC-Link EtherNet/IP™ EtherCAT PROFINET EtherNet/IP™ compatible wireless base PROFINET compatible wireless base Exhaust type EtherNet/IP™ PROFINET · Complex exhaust∗2 · Port exhaust · High-noise reduction silencer...

Vacuum Unit ZK2mA Series IO-Link Compatible Energy saving is possible due to the vacuum pressure switch with energy saving function and efficient ejectors. Air consumption ∗1 Based on SMC’s measurement conditions Supply valve: N.C. specification Supply valve: N.C. specification Energy saving function OFF Air is supplied continuously during the adsorption of the workpiece. Atmospheric pressure Vacuum confirmation pressure Vacuum confirmation Energy saving ON/OFF pressure operation Supply valve: N.O. specification Supply valve: N.O. specification Energy saving function OFF Air consumption Air consumption...

Vacuum Unit ZK2mA Series IO-Link Compatible ZK2mA Visualization of operation/equipment status/Remote monitoring and control by communication Configuration File (IODD File∗1) ·Manufacturer ·Product part no. ·Set value IO-Link is an open communication interface technology between the sensor/ actuator and the I/O terminal that is an international standard: IEC 61131-9. IODD is an abbreviation of IO Device Description. This file is necessary for setting the device and connecting it to a master. Save the IODD file on the PC to be used to set the device prior to use. Device settings can be set by the...

Vacuum Unit ZK2mA Series ZK2A Series Vacuum Unit Guide by Type Ejector System Switch and Sensor Without energy saving function With energy saving function Supply Release Without Pressure sensor/ valve valve Pressure switch for vacuum Pressure switch for vacuum IO-Link compatible How to vacuum pressure switch (The energy saving order function can be turned Page ON or OFF via the parameter settings.) With valve Without energy saving function Single Unit With valve With energy saving function With valve IO-Link compatible vacuum pressure switch Without valve Individual wiring, D-sub/Flat ribbon...