Wiring Of Switching Inputs And Outputs - HEIDENHAIN QUADRA-CHEK 3000 Operating Instructions Manual

Installation | Wiring of switching inputs and outputs
5.5

Wiring of switching inputs and outputs

Hazard when using switching inputs for safety functions!
If switching inputs for mechanical limit switches are used for safety functions,
severe injury or death can result.
Do not use the switching inputs for mechanical limit switches for safety
functions
Damage to the product due to incorrect wiring!
Incorrect wiring of switching inputs or switching outputs can cause damage to
the product or peripheral devices.
Comply with the specifications of the product
Further information:
The encoder fulfills the requirements of standard IEC 61010-1 only if
the power to the peripheral devices is supplied from a secondary circuit
with current limitation as per IEC 61010-1
power limitation as per IEC 60950-1
secondary circuit as specified in UL1310.
In place of IEC 61010-1
of standards DIN EN 61010-1, EN 61010-1, UL 61010-1 and CAN/CSA-
C22.2 No. 61010-1 and, in place of IEC 60950-1
corresponding sections of standards DIN EN 60950-1, EN 60950-1, UL
60950-1, CAN/CSA-C22.2 No. 60950-1 can be applied.
Depending on the peripherals to be connected, the connection work
may need to be performed by an electrical specialist.
Example: Safety Extra Low Voltage (SELV) exceeded.
HEIDENHAIN | QUADRA-CHEK 3000 | Operating Instructions | 6/2016
WARNING
NOTICE
"Specifications", page 365
3rd Ed.
2nd Ed. , Section 2.5 or from a Class 2
3rd Ed. , Section 9.4, the corresponding sections
, Section 9.4 or with
2nd Ed. , Section 2.5, the
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