Application planning
5.2 Installation location
SIMATIC PN/J1939 LINK
Operating Instructions, 12/2018, A5E45307564-AA
29
Also make sure that a depth of at least 25 mm remains clear between the module front and
the inside of the enclosure / control panel.
Table 5- 1
Device dimensions
Dimensions of PN/J1939 LINK
Width
70 mm
Height
111.5 mm (including overhangs)
Depth
75 mm (including overhangs)
You can find the dimension drawing of the PN/J1939 LINK in the section Dimension drawing
(Page 67).
NOTICE
Damage due to overheating
You must comply with all the instructions regarding the installation site and mounting
position. Otherwise the device may malfunction or incur permanent damage as a result of
overheating.
Pollution degree
PN/J1939 LINK is designed for Pollution Degree 2. Pollution degree 2 according to the
EN 50178 standard is non-conductive contamination in the normal case which can briefly
become conductive as a result of condensation when the device is not in operation.
Contamination of conductive parts by dust, moisture and air pollution can lead to operational
errors and electrical faults in PN/J1939 LINK.
Degree of protection
The enclosure of the PN/J1939 LINK has IP20 degree of protection according to IEC 60529.
PN/J1939 LINK is classified as "open type" or "open equipment" according to
UL 61010-2-201 or IEC 61010-2-201.
If PN/J1939 LINK is located in an area where contamination of conductive parts can occur,
PN/J1939 LINK must be protected by an enclosure with the appropriate degree of protection.
IP54 is a protection class that is generally used for electronic systems in heavily polluted
environments and may be suitable for your application.
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