UK
SafetyController CR7132
5
2 Safety instructions
2.1 General
These instructions are part of the device� They contain information and illustrations
about the correct handling of the device and must be read before installation or
use�
Observe the operating instructions� Non-observance of the instructions, operation
which is not in accordance with use as prescribed below, wrong installation or
incorrect handling can seriously affect the safety of operators and machinery�
2.2 Target group
These instructions are intended for authorised persons according to the EMC and
low-voltage directives� The unit must be installed, connected and put into operation
by a qualified electrician trained in safety technology�
2.3 Electrical connection
The device is designed for supply via a mobile on-board system (12/24 V DC
battery operation)�
Disconnect the unit externally before handling it� If necessary, also disconnect any
independently supplied output load circuits�
The connection terminals may only be supplied with the signals indicated in the
technical data and/or on the device label and only the approved accessories of ifm
electronic may be connected�
2.4 Housing temperature
As described in the technical specifications below the device can be operated
in a wide ambient temperature range� Because of the additional internal heating
the housing walls can have high perceptible temperatures when touched in hot
environments�
2.5 Tampering with the device
In case of malfunctions or uncertainties please contact the manufacturer� Any
tampering with the device can seriously affect the safety of operators and
machinery� This is not permitted and leads to the exclusion of any liability and
warranty claims�
2.6 Electromagnetic compatibility
This is a class A product� It can cause radio interference in domestic areas� In this
case the operator is requested to take appropriate measures�
2.7 Electrical welding on vehicles and plants
Welding work on the chassis frame must only be carried out by qualified persons�
