Walther MPP-03-PRO, Assembly Instructions Manual, Page: 9 / 22

Rev. 1.6
Assembly Instructions - Micro Point Pulse Valve MPP-03-PRO
Page 9 of 22
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
– info@walther-2000.de
5.1 Raster-Needle Sensor
Optionally, you can use a raster-needle lock with a pre-installed, inductive proximity switch. It will release a
signal when the needle piston with the needle is open. This will help you in digitally monitoring the status
„nozzle open“.
5.1.1 Wiring Scheme for Needle Sensor
5.2 Wiring Scheme for Pressure Sensor
Pin assignment white
– out / ground
brown
– 24 VDC
5.3 Wiring Scheme of Magnetic Valve
Operating voltage 24 V DC for control unit
(brown)
(black)
(blue)