2
7 QZ 70 en
READ THESE INSTRUCTIONS FIRST!
These instructions provide information about safe handling and operation of the limit switch.
If you require additional assistance, please contact the manufacturer or manufacturer's representative.
Addresses and phone numbers are printed on the back cover.
SAVE THESE INSTRUCTIONS!
Subject to change without notice.
All trademarks are property of their respective owners.
Table of Contents
1
GENERAL........................................................ 3
1.1
Introduction ............................................ 3
1.2
Markings ................................................ 3
1.3
Specifications......................................... 3
1.4
CE marking ............................................ 5
1.5
Recycling and disposal ......................... 5
1.6
Safety precautions ................................. 5
2
MOUNTING...................................................... 5
3
ADJUSTING..................................................... 6
3.1
Touch & Tune™ switch setting .............. 6
3.2
Position transmitter calibration............... 9
3.3
Bench test procedure .......................... 10
4
DIMENSIONS................................................. 11
5
WIRING DIAGRAMS ..................................... 12
5.1
Inductive Proximity Sensors................. 12
5.2
Intrinsically Safe Inductive Proximity
Switches............................................... 13
5.3
Reed Type Proximity Switches............. 14
5.4
Mechanical Micro Switches ................. 14
5.5
Valve Control Terminals (VCT) ............. 15
5.6
Position Transmitters............................ 16
6
TYPE CODE................................................... 18
Summary of Contents for Neles Quartz LIMIT SWITCH
Page 19: ...7 QZ 70 en 19 ...
