Unipulse F320 - Page 31

3.CONNECTION
17
◇ Connecting a Lightning Surge Protector
To take measures against lightning surge, install a lightning surge protector.
EN61000-4-5 (lightning surge immunity) out of the EMC directives applies to
the F320 body and lightning surge protector in combination.
[Connect]
Lightning surge protector
* PT-BE/FM , PT 2-PE/S-24AC-ST is
a trademark of PHOENIX CONTACT.
PT-BE/FM
PT 2-PE/S-24AC-ST
（DIN rail installation type）
F320
6
4
2
5
3
1
L
N
IN OUT
L
N
PT 2-PE/S-24AC-ST
PT -BE/FM
Lightning Surge Protector
F320
＋
－
DC IN
×
＋
－
To the
DC 24V
{
power
No lightning surge protector [PT-BE/FM, PT 2-PE/S-24AC-ST] is
included as a standard. It is optionally available (TSU03). For details,
contact our sales department.