39
Sensor assembly
Section 6-2
The sensor must be fitted so that:
• It is correctly aligned before it is adjusted
• It is protected as far as possible against vibration and shock
• It is protected as far as possible against extraneous incident light
• It is protected as far as possible against damage and soiling
• Electrical connection is possible
• It is as accessible as far as possible for maintenance work
• Operation of the push buttons is possible
• The display is visible.
6-2-1
Sensor's assembly direction
As far as possible, the sensor's optical surface should be aligned parallel to
the surface of the measured object.
Figure 3 Parallel alignment
If the measured object has a glossy, reflecting surface, the sensor's
optical system should be tilted by 5 … 10° in relation to the surface of
the measured object.
Figure 4 Alignment for glossy surfaces
90°
90°
detection object
90°
5 … 10°
°
detection object
Summary of Contents for E3NT-L
Page 1: ...OPERATION MANUAL Photoelectric Sensor Diffuse Reflective Sensor E3NT L Cat No E30E EN 01A...
Page 7: ...8 Abbreviations Section 1 7...
Page 8: ...9 SECTION 2 Safety Notes 2 1 Safety notes 10...
Page 21: ...22 Dimensions Section 3 3...
Page 45: ...46 Connection in line with EMC requirements Section 7 4...
Page 60: ...61 SECTION 10 Maintenance and Repair 10 1 Maintenance 62 10 2 Repair 62...
Page 62: ...63 SECTION 11 Accessories and Parts 11 1 Accessories and parts 64...
Page 64: ...65 SECTION 12 Appendix 12 1 Error messages 66 12 2 Factory default settings 67...