Safety instructions
10
A4722-1.0
HBM: public
CX22B-R
With respect to immunity, the standards contain limits for
electromagnetically protected (lowest requirements), gen
eral and industrial (highest requirements) environments.
The SomatXR modules listed in the declaration of con
formity conform to the requirements for:
- Emissions: Class A
- Immunity: Industrial
The SomatXR series and its modules are intended for
use in an industrial environment. When used in residen
tial or commercial environments, additional arrangements
may be required to limit electromagnetic emissions.
The supply connection, as well as the signal and sense
leads, must be installed in such a way that electromag
netic interference does not adversely affect device func
tionality. (HBM recommendation: "Greenline shielding
design," downloadable from the Internet at
http://www.hbm.com/greenline.)
The measurement module and devices used in automa
tion equipment must be covered over in such a way that
adequate protection or locking against unintentional actu
ation is provided (e.g. access checks, password protec
tion, etc.).
For those measurement modules operating in networks,
safety precautions must be taken in terms of both hard
ware and software, so that a line break or other interrup
tions to signal transmission do not cause undefined
stated or loss of data in the autmation device.
After making settings and carrying out activities that are
password-protected, ensure that any controls that may
be connected remain in a safe condition until the switch
ing performance of the module has been tested.
An emergency and incident plan must be prepared,
decribing the responses to minimize risk in the event of