10
Safety notes
Section 2-1
2-1
Safety notes
The diffuse reflective sensors belonging to the E3NT type series may
only be used as described in these operating instructions.
They may only be operated as part of a higher-level overall system,
e.g. a machine installation.
During machine planning and the use of diffuse reflective sensors
belonging to the E3NT type series, the safety and accident prevention
regulations that are specific to use must be observed, e.g.:
•EN 292, Safety of machines, general design principles
•EN 60204, Electrical equipment of machines
Diffuse reflective sensors belonging to the E3NT type series must not
be used as safety components within the scope of the EU Machine
guidelines.
Their use in applications in which the safety of persons depends on
functioning of the sensor is not permissible!
The manufacturer and owner of the higher-level overall system, e.g. of
a machine installation, is responsible for conformity with the national
and international safety and accident prevention regulations that apply
to the special application.
Assembly, electrical connection and maintenance may only be carried
out by instructed, trained and authorised specialist personnel in
accordance with applicable regulations after de-energising the power
supply and switching off the machine.
The machine must be safeguarded against reactivation.
Conversions and changes as well as tampering with the interior of the
sensor, the data link and the alignment tool are forbidden.
The notes contained in these operating instructions, in particular the
chapters entitled Safety notes and Maintenance and repair, must be
integrated into the operating instructions of the higher-level overall sys-
tem.
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...