23
2
Installation & Connection
23
In
sta
llation & Co
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ectio
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Chapter
2
◇
Lightning surge protector connection
For DC spec. only, install a lightning surge protector to guard from lightning surges as necessary.
The combination of the main unit of the F325 and a lightning surge protector conforms to
EN61000-4-5 (lightning surge immunity) in the EMC Directives.
<Connection>
F325
Lightning surge protector
* PT-BE/FM and PT 2-PE/S-24AC-ST are
registered trademarks of PHOENIX CONTACT.
PT-BE/FM
PT 2-PE/S-24AC-ST
(DIN rail mount type)
6
4
2
5
3
1
L
N
IN
OUT
L
N
PT 2-PE/S-24AC-ST
PT -BE/FM
Lightning surge protector
F325
＋
－
DC IN
×
＋
－
To DC 24V
power
{
supply
A lightning surge protector is not included as standard (optional).
Our company carries an optional lightning surge protector (TSU03).
Contact our sales department for details.
Key points
