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INSTALLATION INSTRUCTIONS Blitzductor
Shield Earthing by EMC Spring Terminal / Schirmerdung mit EMV-Federklemme
Accessories / Zubehör
Shield
∅3 - 10
40
SAK BXT LR
7
12
26
1.
Secure, mesh wire shield
retained in terminal.
2.
Sicherstellen, Abschirmgeflecht
in Klemme gehalten.
Application / Anwendung
protected
field leads
BLITZDUCTOR
BXT BAS EX,
BXT ML2 BD S EX 24
*)
min. 4 mm² / min. AWG 10
equipotential bonding
*)
direct shield earthing /
Direkte Schirmerdung
BXT ML2 BD S EX 24
BXT ML2 BD S EX 24
®
**)
indirect shield earthing /
Indirekte Schirmerdung
7
*)
direct shield earthing /
Direkte Schirmerdung
3.
4.
application
zone 1, 2
protected
XT
®
**)
cable lengths
max. 1m
min. 4 mm² / min. AWG 10
terminal 4
terminal 2
Page No. 2
Basic circuit diagrams / Prinzipschaltbilder
BXT BAS EX Part No. 920 301
2
4
BXT BAS EX
1 3
2 4
4´
3´2´
1´
1
3
BXT ML2 BD S...
2
4
BXT BAS EX
1 2 3 4
4´ 3´ 2´ 1´
1
3
Application / Anwendung
1
1
Power supply (Fisco); Segment
Blitzductor BXT ML2 BD EX 24
2
zone 0
Field device (Fisco)
3
Terminator
**)
indirect shield earthing /
Indirekte Erdung des Schirmleiters
terminal 3
(only in case of / nur bei
BXT ML2 BD S EX 24
möglich!)
terminal 1
BXT ML2 BD S EX 24 Part No. 920 280
2´
4´
1
protected
1´
3´
2
3
2'
protected
4'
4
1´
3´
Fieldbus FISCO
Power supply
Field device
U i ≤ 17.5 V,
I i ≤ 380 mA,
U o ≤ 17.5 V
I o ≤ 380 mA
P i ≤ 5.32 W,
C i negligibly small, L i negligibly small
Segment
2
*)
**)
2
protected
3
terminal 1
terminal 2
terminal 3
terminal 4
© COPYRIGHT 2017 DEHN + SÖHNE protected by ISO 16016
1791 / 04.17 / 3009207
1´
2´
protected
3´
4´
protected
2
**)
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