Data sheet...
VSPC BASE 2/4CH FG EX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Base element for the pluggable VSPC arresters. Integrated
PE foot in impedance-neutral VSPC BASE and floating-
earth PE connection (FG) via a built-in
sparkover gap.
Can safely discharge up to 20 kA (8/20 μs) and 2.5 kA
(10/350 μs) to the PE. Suitable for unearthed signal
circuits.
General ordering data
Order No.
Type
Version
GTIN (EAN)
Qty.
8951850000
VSPC BASE 2/4CH FG EX
Surge protection for instrumentation and control
4032248743094
1 pc(s).
Creation date April 29, 2013 4:45:35 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes.
1
Data sheet...
VSPC BASE 2/4CH FG EX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
17.8 mm
69 mm
Height
Net weight
Dimensions and weights
Width
Depth
90 mm
74 g
Temperatures
Humidity
Storage temperature
5...96 %
-40 °C...+80 °C
Operating temperature
-40 °C...+70 °C
General data
Colour
Protection degree
UL 94 flammability rating
Light Blue
IP 20
V-0
Mounting rail
Segment
TS 35, TS 35 x 7.5
Instrumentation and
Control
Insulation coordination acc. to EN 50178
Pollution severity
2
Surge voltage category
III
technical data
Standards
IEC 61643-21, IEC 62305,
DIN EN 60079-0.2009,
DIN EN 60079-11:2007,
DIN EN 60079-26:2007,
DIN EN 61241-11:2006
5...96 %
Colour
Humidity
Dielectric strength at FG against PE
Light Blue
≥ 500 V
Connection data
Clamping range, rated connection, min. 0.5 mm²
Wire connection cross section, stranded,
rated connection, min.
0.5 mm²
Tightening torque, min.
0.5 Nm
Stripping length, rated connection
7 mm
Clamping range, rated connection, max. 4 mm²
Wire connection cross section, stranded,
rated connection, max.
2.5 mm²
Tightening torque, max.
0.8 Nm
Wire connection cross section, finely
stranded, max.
2.5 mm²
EX protection data
Certificate No. (ATEX)
KEMA10ATEX0148X
Internal inductance, max. L
I
0 µH
Further details of approvals
GOST certificate
GOST-Zertifikat
Rated data UL
UL certificate
UL 497b Certificate
Ratings IECEx/ATEX
ATEX certificate
IEC Ex certificate
ATEX Certificate
IECEX Zertifikat
Certificate No. (ATEX)
KEMA10ATEX0148X
Creation date April 29, 2013 4:45:35 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes.
2
Data sheet...
VSPC BASE 2/4CH FG EX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
EC000943
27-13-08-01
27-13-08-02
UNSPSC
eClass 5.1
eClass 7.1
Classifications
ETIM 3.0
eClass 4.1
eClass 6.2
30-21-19-21
27-13-08-01
27-13-08-02
Approvals
Approvals
ROHS
Conform
Downloads
Package insert
Declaration of Conformity
EPLAN
Selection matrix
Instruction sheet VSPC
K346_07_10.pdf
8951850000.ema
Preference selection VSPC
Creation date April 29, 2013 4:45:35 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes.
3
Data sheet...
VSPC BASE 2/4CH FG EX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Drawings
Electric symbol
Circuit diagram
Discharge capacity
Creation date April 29, 2013 4:45:35 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes.
4
Data sheet...
VSPC BASE 2/4CH FG EX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Mating connector (fully pluggable)
Three-wire and four-wire measuring bridges
Under the protection of the 3 or 4 wire system come the
following signals:
• PT100, measuring bridges, DMS sensors, measuring
bridges,
• Pluggable arrester, for non-interrupting and impedance
neutral plugging in/pulling out
• Can be tested with the V-TEST testing device
• Space-saving design for 4 binary signals
• Version with floating-earth PE connection used to avoid
interference currents that result from differences in
voltage potential
• Can be used in compliance with the IEC 62305 and IEC
61643-22 (D1,
C1, C2 and C3)
installation standards
• Integrated PE foot, safely discharges up to 20 kA (8/20
μs) and 2.5 kA (10/350 μs) to PE
• Quick identification in the electrical cabinet with
coloured labelling of the voltage levels
• Coding element for the different voltage levels provides
safety
General ordering data
Order No.
8953650000
VSPC 3/4WIRE 5VDC EX
Type
Version
Surge protection for
GTIN (EAN)
instrumentation and
4032248745807 1 pc(s).
Qty.
control, without warning
function / function indicator
Creation date April 29, 2013 4:45:35 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes.
5
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