
30.30.01.00030
Status 01.2013
Index 00
Page 9/16
2009 J. Schmalz GmbH
J. Schmalz GmbH
Förder- u. Handhabungstechnik
Aacher Straße 29, D 72293 Glatten
Tel.: +49(0)7443/2403-0
Fax.: +49(0)7443/2403-259
info@schmalz.de
www.schmalz.com
Instruction manual
Vacuum switch / Pressure switch
VS-…-W-D-K-2C-…
All the switches have an article designation on the housing (e.g. VS-V-W-D-K-2C-PNP). The designation code is as following:
These operating instructions contain important information on the use of vacuum switches. Please read them carefully and keep them in a safe place for future reference.
You must read and understand these operating instructions before connecting and using the vacuum switch.
Always comply with these instructions and observe the safety notes and warnings.
Warnings:
The vacuum switch may not be used outside the specified performance limits, since this can result in malfunctions and/or destruction of the switch!
The vacuum switch may not be used in explosion-hazard areas, since it may cause fires and explosions!
The switch may not be used for safety-relevant functions
The switch may not be opened for any purpose (including repairs)! Opening the switch may damage it and may also result in injuries!
The switch may be used only with
power supply units which provide
a protective low voltage (PELV) and with
reliable isolation of the supply voltage
in accordance with EN60204.
Avoid repeatedly bending or stretching lead wires.
Turn off the power before connecting the wires.
Do not use in an environment with spattering liquid of oil or solvent and protect the switch of mechanical influence.
Do not plug any objects (like conductor, instruments, etc.) in the vacuum connection of the switch.
The installation is always permitted from qualified personnel.
The common safety instructions, EN norm and VDE instructions have to be considered.
Operating voltage (10-24 VDC)
Digital Output 1 (green LED)
Factory settings vacuum and pressure switch
HYS, NO,
switching point ON -10 kPa (-0,1 bar), switching point OFF -9,0 kPa (-0,09
bar)
HYS, NO,
switching point ON 100 kPa (1 bar), switching point OFF 90 kPa (0,9 bar)
Manuelle Schaltpunkteinstellung
Rot (bei geschaltetem Ausgang grün)
Red (during switching point ON: green)
NO = normal open, NC. = normal closed, HYS = Setting mode „Hysteresis mode“, The settings can be changed (programmed) from the user.
V ... -1 to 0 bar
P10 ... 0 to 10 bar
D ... with digital display