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Summary of Contents for Econ 79651
- Page 1 Installation & Operation Manual Proven Quality since 1892 ECON Limit Switch Box Fig. 79651 Scan for manual Installation & Operation Manual for Limit Switch Box: Fig. 79651 ECON Limit Switch Box Fig. 79651 www.eriks.com Rev.4...
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Page 2: Table Of Contents
Mechanical switch - 2 SPDT (Standard) 8.4.2 Proximity switch - P&F NBB2-V3-Z4L and NBB3-V3-Z4 8.4.3 Proximity switch - P&F NBB2-V3-E2 MAINTENANCE 10. TROUBLE SHOOTING 11. TOOLS 12. GENERAL INSTALLATION AND MAINTENANCE TIPS ECON Limit Switch Box Fig. 79651 www.eriks.com Rev.4... -
Page 3: Introduction
Proven Quality since 1892 INTRODUCTION The ECON Fig. 79651 limit switch box is designed to provide accurate and reliable valve position information of actuated valves and hand operated valves. The Fig. 79651 limit switch box consists of an aluminium body a polycarbonate visual position indicator, quick-set cam assemblies, terminal strip, switch assemblies and an easy mounting bracket. -
Page 4: Standard Features
Cover Captive Cover Bolt Stainless steel Cover Aluminium Die casting Name Plate Sticker Shaft Stainless steel Body Aluminium Die casting Terminal Strip 8 positions Switch See switch type specification (chapter 3) Grounding Lug Stainless steel ECON Limit Switch Box Fig. 79651 www.eriks.com Rev.4... -
Page 5: Initial Inspection
ECON limit switch boxes are supplied with a mounting bracket according to the VDI/VDE 3845 (NAMUR) standard. This standard bracket is selected for actuators with a VDI/VDE connection 30x80 mm and an actuator shaft height of 30mm. -
Page 6: Setting Of Switch/Sensor Cams
The color of the cams corresponds with the visual position indicator. Cams can be easily set without using any tools. ECON cams have a spline connection and can be set by lifting or pushing down the cams over the shaft . The cams are spring loaded and therefore self-locking. -
Page 7: Mechanical Switch - 2 Spdt (Standard)
Proven Quality since 1892 the wiring diagram in order to make a correct connection to your system. A solenoid valve may also be wired through the ECON limit switch box. Two auxiliary terminals (EXT) are included as a standard. ECON limit switch boxes have two cable entries and are being supplied with a blanking cap/plug. A cable gland must be selected by the user or installer and must meet the applicable enclosure rating 8.4.1 Mechanical switch –... -
Page 8: Proximity Switch - P&F Nbb2-V3-E2
Proven Quality since 1892 8.4.3 Proximity switch - P&F NBB2-V3-E2 Note: The limit switch box must be grounded at all times. At least a 2 sq. mm wire is recommended for grounding. ECON Limit Switch Box Fig. 79651 www.eriks.com Rev.4... -
Page 9: Maintenance
Installation & Operation Manual Proven Quality since 1892 MAINTENANCE The ECON Fig. 79651 limit switch box is designed to provide accurate and reliable valve position signalling and indicating of most automated valves. WARNING: Inspection and maintenance work must be performed by qualified and trained personnel ... -
Page 10: Tools
If defects are found during maintenance, repair measures must be taken immediately. Sealing surfaces must not be coated. Parts may only be exchanged by genuine parts. ECON Limit Switch Box Fig. 79651 www.eriks.com Rev.4...
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