Manualshelf

Brochure/Catalogue

ManualsBrandsWeidmueller Manuals400/690VVPU I 1 LCF 280V/25KA
11121314151617181920
Lightning and surge protection for control and instrumentation signals
Binary signals
Two-wire, usually with
common reference
potential, e.g. signals from
binary sensors, actuators
and indicators such as limit
switches, probes, position
sensors, photoelectric
barriers, contactors,
solenoid valves,
warning lamps.
Analogue signals
Two-, three- and four-wire
versions without common
reference potential.
Signals from current loops
(analogue measurements
from sensors over long
distances), 4...20 mA,
0...20 mA, etc., e.g. level
measurements.
Signals from voltage sensors
(analogue measurements
from sensors over short
distances), 0...10 V,
PT100, etc., e.g.
t
emperature measurements.
Protection for binary
signals connected to earth
pot
ential.
UNPROTECTED PROTECTED
1
TS
2
4
5
3 6
UNPROTECTED PROTECTED
1
TS
2
4
5
3 6
0,6 0,6 0,6
0,5
0,4
1
0,8
0,6
0,4
0,2
0
-40 °C 0 °C 15 °C 42,5 °C 70 °C
I/A
Deratingkurve
T
U
Protection for binary
signals not connected to
earth potential.
UNPROTECTED PROTECTED
UNPROTECTED PROTECTED
1
TS
2
4
5
3 6
1
TS
2
4
5
3 6
0,6 0,6 0,6
0,5
0,4
1
0,8
0,6
0,4
0,2
0
-40 °C 0 °C 15 °C 42,5 °C 70 °C
I/A
Deratingkurve
T
U
Protection for two-, three-
and four-wire versions.
unprotected
protected
Komplettmodul direkte Erdung
Komplettmodul direkte Erdung, mit Fernmeldung
Komplettmodul indirekte Erdung
Komplettmodul indirekte Erdung, mit Fernmeldung
unprotected
protected
unprotected
protected
unprotected
protected
1
5
2
6
3
4
91
0
7
11
8
12
GND
GND
TS
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
X2
X1
FAULT
OK
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
X2
X1
FAULT
OK
unprotected
protected
Komplettmodul direkte Erdung
Komplettmodul direkte Erdung, mit Fernmeldung
Komplettmodul indirekte Erdung
Komplettmodul indirekte Erdung, mit Fernmeldung
unprotected
protected
unprotected
protected
unprotected
protected
1
5
2
6
3
4
91
0
7
11
8
12
GND
GND
TS
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
X2
X1
FAULTFAULT
OKOK
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
X2
X1
FAULTFAULT
OKOK
unprotected
protected
Komplettmodul direkte Erdung
Komplettmodul direkte Erdung, mit Fernmeldung
Komplettmodul indirekte Erdung
Komplettmodul indirekte Erdung, mit Fernmeldung
unprotected
protected
unprotected
protected
unprotected
protected
1
5
2
6
3
4
91
0
7
11
8
12
GND
GND
TS
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
X2
X1
FAULTFAULT
OKOK
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
1
5
2
6
3
4
910
7
11
8
12
GND
GND
TS
X2
X1
FAULTFAULT
OKOK
Type Type
VSPC 2SL Page B.30 VSSC4 SL Page B.98
VSPC 4SL Page B.34 VSSC4 SL FG Page B.98
VSPC 3/4 Page B.38 VSSC4 MOV Page B.100
VSSC4 GDT Page B.102
VSPC GDT Page B.40 VSSC4 TAZ Page B.104
VSPC MOV Page B.42 VSSC4 RC Page B.106
VSPC TAZ Page B.44
VSPC UK0 Page B.46 VSPC 2SL EX Page B.144
VSPC 4SL EX Page B.146
VSSC6 SL LD Page B.76 VSPC 3/4 wire EX Page B.148
VSSC6 TR SL LD Page B.78 VSSC4 SL FG EX Page B.158
VSSC6 SLFG LD Page B.76 VSSC4 GDT EX Page B.160
VSSC6 TR SLFG LD Page B.78 VSSC6 RTD EX Page B.166
VSSC6 TR SL FG EX Page B.162
VSSC6 MOV Page B.80
VSSC6 TR LD MOV Page B.82 MCZ OVP SL Page B.115
VSSC6 GDT Page B.84 MCZ OVP SL FG Page B.118
VSSC6 TR GDT Page B.86 MCZ OVP Filter Page B.119
VSSC6 TAZ Page B.88
VSSC6 TR LD TAZ Page B.88
VSSC6 RTD Page B.92
Essential information for users can be found in the IEC 61643-22 standard (application standard for measurement and
control signals) and in the IEC 62305-4 standard (application standard for installing internal lightning protection).
It is important to determine which protection category is required. There are divisions for D1 (lightning protection), C2 (surge
protection / overvoltage protection) and C1 (end device protection). These categories or classes are specied for the
following products. All products were subjected to a test in accordance with product standard IEC 61643-21.
Type Type
VSPC 1CL Page B.16 MCZ OVP HF Page B.112
VSPC 2CL Page B.20 MCZ OVP CL Page B.114
VSPC 1CL PW Page B.28
VSPC RS485 Page B.48
VSSC6 CL Page B.72
VSSC6 TR CL Page B.74
VSSC6 CLFG Page B.72
VSSC6 TR CLFG Page B.74
VSSC6 RS485 Page B.90
VSSC6 RS485 DP Page B.90
VSSC6 RS232 Page B.90
VSSC4 CL Page B.96
VSSC4 CL FG Page B.96
VSPC 1CL EX Page B.138
VSPC 2CL EX Page B.140
VSPC 1CL PW EX Page B.142
VSSC4 CL FG EX Page B.156
VSSC6 TR CLFG EX Page B.162
VSSC6 RS485 EX Page B.164
B
B.72028840000
Lightning and surge protection
for control and instrumentation signals