Cerabar PMP21 IO-Link Basic safety instructions
Endress+Hauser 9
2.3 Workplace safety
When working on and with the device:
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Wear the required personal protective equipment as per national regulations.
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Switch off the supply voltage before connecting the device.
2.4 Operational safety
Risk of injury!
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Operate the device only if it is in proper technical condition, free from errors and faults.
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The operator is responsible for ensuring trouble-free operation of the device.
Modifications to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers:
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If modifications are nevertheless required, consult with Endress+Hauser.
Hazardous area
To eliminate danger to persons or the facility when the device is used in the hazardous
area (e.g., pressure equipment safety):
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Check the nameplate to verify if the device ordered can be put to its intended use in the
hazardous area.
2.5 Product safety
This device is designed in accordance with good engineering practice to meet state-of-the-
art safety requirements, has been tested, and left the factory in a condition in which it is
safe to operate.
It meets general safety standards and legal requirements. It also complies with the EC
directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.