RN42
Basic safety instructions
Hauser
5
2
Basic safety instructions
2.1
Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
the following requirements:
‣
Trained, qualified specialists must have a relevant qualification for this specific function
and task.
‣
Are authorized by the plant owner/operator.
‣
Are familiar with federal/national regulations.
‣
Before starting work, read and understand the instructions in the manual and
supplementary documentation as well as the certificates (depending on the
application).
‣
Follow instructions and comply with basic conditions.
The operating personnel must fulfill the following requirements:
‣
Are instructed and authorized according to the requirements of the task by the facility's
owner-operator.
‣
Follow the instructions in this manual.
2.2
Intended use
2.2.1
Active barrier
The active barrier is used for the safe isolation of 0/4 to 20 mA standard signal circuits.
An intrinsically safe version is optionally available for operation in Zone 2. The device is
designed for installation on DIN rails in accordance with IEC 60715.
A use in a manner not specified by the manufacturer’s manual may impair the safety.
2.2.2
Product liability
The manufacturer does not accept any responsibility for damage that results from non-
designated use and from failure to comply with the instructions in this manual.
2.3
Workplace safety
For work on and with the device:
‣
Wear the required personal protective equipment according to federal/national
regulations.
2.4
Operational safety
Risk of injury!
‣
Operate the device only if it is in proper technical condition, free from errors and faults.
‣
The operator is responsible for interference-free operation of the device.
Modifications to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers:
‣
If modifications are nevertheless required, consult with the manufacturer.
Repair
To ensure continued operational safety and reliability:
‣
Carry out repairs on the device only if they are expressly permitted.