Good Day Forum Members
I have a very similar question that Barry Ma presented on 7-13. It regarded
a Ethernet port on test equipment. His question was as follows:
 
1. A phone line port has to comply with related regulations in Telecom
world. In my recollection, PC industry just added an Immunity requirement to
the phone line port. (It is included in EN55024?) But Ethernet can be
converted to phone line through an adapter. Is there a similar immunity
requirement for the Ethernet port in test equipment? If not, should it be
added to EN61326?

My dilemma is that my company "inherited" a piece of equipment via an
earlier acquisition. On this piece of equipment they incorporated an RJ-11
telecom jack. Over this jack they are running power (+12V & pwr gnd) from a
remote battery pack and RS-232 (Tx & Rx)comm which terminates to a PC. Can
anyone provide me with some insight with regards to EMI/RFI requirements and
device safety (I have somewhat of a handle on the safety side - but welcome
other opinions!). None of these four lines have any type of safety (over
current/voltage) protection nor any EMI filtering, etc. If you can provide
some insight or reference to required standards I would appreciate it!!!!

Thank You (in advance)
 
Dick Grobner
Compliance Engineering
Medical Graphics Corporation
350 Oak Grove Parkway
St Paul, MN 55127
651-766-3395
651-484-8941 (fax)
[email protected]


-------------------------------------------
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.

To cancel your subscription, send mail to:
     [email protected]
with the single line:
     unsubscribe emc-pstc

For help, send mail to the list administrators:
     Jim Bacher:              [email protected]
     Michael Garretson:        [email protected]

For policy questions, send mail to:
     Richard Nute:           [email protected]

Reply via email to