Siemens SIMATIC ET 200AL, System Manual

Page: 2253 / 2255

Lightning protection and overvoltage protection
7.3 Rules and components for the transitions between lightning protection zones
Designing interference-free controllers
Function Manual, 06/2014, A5E03461486-AB
35
Seq.
no.
Cables for ... Connection at the interface 2 to 3 with:
S7-1500/ET 200MP
Article
number
ET 200SP Article
number
BLITZDUCTOR® XT,
base section BXT BAS
(I
L
< 1 A)
920 300
8 Outputs of digital
modules
U
N
= 24 V DC
DEHNconnect® RK,
DCO RK D 5 24
(I
L
= 10.0 A)
919 986 BLITZDUCTOR® XT,
BXT ML4 BD 24
(I
L
< 1 A)
920 344
BLITZDUCTOR® XT,
base section BXT BAS
(I
L
< 1 A)
920 300
DEHNconnect® SD2,
DCO SD2 E 48
(I
L
< 10 A)
917 989
9 Inputs/outputs of
digital modules
U
N
= 230 V AC
DEHNguard®
DG S 275
952 070 DEHNguard®
DG S 275
952 070
DEHNguard®
DG MOD 275
952 010
DEHNguard®
DG S 275 FM *
952 090 * --- ---
N-PE arrester in the TT system
DEHNgap® C S,
DGP C S
952 030 --- ---
DEHNgap® C S,
DGP C S FM *
952 035 * --- ---
10 Inputs/outputs of
analog modules
(e.g., 4-20 mA,
1-10 V)
DEHNconnect® RK,
DCO RK E 60
(I
L
= 0.5 A)
919 990 BLITZDUCTOR® XT,
BXT ML4 BD 24
(I
L
< 1 A)
920 344
BLITZDUCTOR® XT,
base section BXT BAS
(I
L
< 1 A)
920 300
11 Inputs/outputs of
the fail-safe
modules
(24 V DC)
--- --- DEHNconnect® RK,
DCO RK D 5 24
919 986
DEHNconnect® RK,
DCO RK E 60
919 990
* Version with remote indication contact
Components of the series BLITZDUCTOR® XT can be remotely monitored with the appropriate
accessories. Additional information is available on the Internet ( http://www.dehn.de )
Components can be ordered directly from:
DEHN+SÖHNE GMBH+CO.KG.
Hans-Dehn-Straße 1
D-92318 Neumarkt