Skip to content Skip to navigation menu

Download data sheet Related products

VSPC 2CL 24VDC EX

Surge protection for instrumentation and control, without warning function / function indicator, U_P(L/N-PE) <800 V

Item No. 8953720000

Properties

General ordering data

Version	Surge protection for instrumentation and control, without warning function / function indicator, U_P(L/N-PE) <800 V
Order No.	8953720000
Type	VSPC 2CL 24VDC EX
GTIN (EAN)	4032248745852
Qty.	1 items

Dimensions and weights

Depth	69 mm
Depth (inches)	2.717 inch
Height	90 mm
Height (inches)	3.543 inch
Width	17.8 mm
Width (inches)	0.701 inch
Net weight	51 g

Temperatures

Storage temperature	-40 °C...80 °C
Operating temperature	-40 °C...70 °C
Humidity	5...96 %

Probability of failure

SIL in compliance with IEC 61508	3
MTTF	2,537 a
SFF	95.67 %
λges	45
PFH in 1*10^-9 per hour	1.95

Environmental Product Compliance

RoHS Compliance Status	Compliant with exemption
RoHS Exemption (if applicable/known)	7a, 7cI
REACH SVHC	Lead 7439-92-1
SCIP	71e97bb7-979f-4330-94c0-20c629bb05e3

Protection Ex - Data

ATEX - dust labelling	II 1 D Ex ia IIIC T135 °C …T85 °C Da
ATEX - gas labelling	II 1 G Ex ia IIC T4… T6 Ga
Certificate No. (ATEX)	KEMA10ATEX0148X
IECEx - dust labelling	II 1 D Ex ia IIIC T135 °C …T85 °C Da
IECEx - gas labelling	II 1 G Ex ia IIC T4… T6 Ga
Input power, max. P_I	3 W
Input voltage, max. U_i	26 V
Internal capacity, max. C_I	<4 nF
Internal inductance, max. L_I	0 µH
Temperature class T4/135°C (-40°C ... +85°C) li	350 mA
Temperature class T5/100°C (-40 ° C ... +75°C) li	250 mA
Temperature class T6/85 °C (-40 °C ... +60°C) li	250 mA

CSA protection data

Gas group C	IIB
Gas group D	IIA
Gas groups A, B	IIC
Input voltage, max. U_i	26 V
Internal capacity, max. C_I	4 nF
Internal inductance, max. L_I	0 µH

General data

Colour	Light Blue
Design	Terminal miscellaneous
Optical function display	No
protected current loops	2
Protection degree	IP20
Segment	Measurement - Monitoring - Setting
UL 94 flammability rating	V-0
Version	without warning function / function indicator

Insulation coordination acc. to EN 50178

Pollution severity	2
Surge voltage category	III

Rated data IEC / EN

Dielectric strength at FG against PE	≥ 500 V
Discharge current I_max (8/20µs) GND-PE	10 kA
Discharge current I_max (8/20µs) wire-PE	2 x 10 kA
Discharge current I_max (8/20µs) wire-wire	10 kA
Discharge current I_n (8/20µs) GND-PE	2.5 kA
Discharge current I_n (8/20µs) wire-PE	2.5 kA
Discharge current I_n (8/20µs) wire-wire	2.5 kA
Input voltage, max. U_i	26 V
Lightning test current, I_imp (10/350 µs) GND-PE	2.5 kA
Lightning test current, I_imp (10/350 µs) Wire-PE	2.5 kA
Lightning test current, I_imp (10/350 µs) wire-wire	2.5 kA
Max. continuous voltage, Uc (DC)	28 V
Number of poles	1
Overload - failure mode	Modus 2
Protection level on output side Wire-PE 1kV/µs, typically	450 V
Protection level on output side Wire-wire 1 kV/µs, typically	45 V
Protection level on output side Wire-wire 8/20 µs, typically	45 V
Protection level U_P (typ.)	<800 V
Protection level, U_P GND - PE	800 V
Protection level, U_P wire - PE	450 V
Protection level, U_P wire - wire	45 V
Pulse-reset capacity	≤ 30 ms
Rated current I_N	250 mA
Rated voltage (DC)	24 V
Requirements category acc. to IEC 61643-21	C1 C2 C3 D1
Signal transmission properties (-3 dB)	2.3 MHz
Signalling contact	No
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 HART-compatible
Surge current-carrying capacity C1	<1 kA 8/20 μs
Surge current-carrying capacity C2	5 kA 8/20 μs
Surge current-carrying capacity C3	100 A 10/1000 μs
Surge current-carrying capacity D1	1 kA 10/350 μs
Voltage type	DC
Volume resistance	2.20 Ω

Further details of approvals

GOST certificate

[GOST-Zertifikat](PDF/7950_n1-n4.pdf)

Connection data

Type of connection

Pluggable in VSPC BASE

Electrical data

Voltage type

General data

Number of poles	1
Protection degree	IP20
Colour	Light Blue

Ratings IECEx/ATEX/cUL

ATEX - dust labelling	II 1 D Ex ia IIIC T135 °C …T85 °C Da
ATEX - gas labelling	II 1 G Ex ia IIC T4… T6 Ga
ATEX certificate	[ATEX Certificate](PDF/10ATEX0148X Iss 1 (D+E).PDF)
Certificate No. (ATEX)	KEMA10ATEX0148X
IEC Ex certificate	[IECEX Zertifikat](PDF/IECExCertificateDEK.pdf)
IECEx - dust labelling	II 1 D Ex ia IIIC T135 °C …T85 °C Da
IECEx - gas labelling	II 1 G Ex ia IIC T4… T6 Ga
cUL certificate	[cUL Certificate](pdf/VSPC.PDF)

Guarantee

Time interval

5 years

Important note

Product information

Mode 2: State where the voltage-limiting part of the SPD was short-circuited due to a very low impedance within the SPD. The line is inoperable, but the measuring equipment is still protected by means of a short-circuit.

Downloads

Approval/Certificate/Document of Conformity	[EG Baumusterprüfung / EC Type Examination](https://mdcop.weidmueller.com/mediadelivery/asset/900_313773) [SIL Paper](https://mdcop.weidmueller.com/mediadelivery/asset/900_35329) [KEMA 10 ATEX 0148X](https://mdcop.weidmueller.com/mediadelivery/asset/900_94023) [EU_Konformitätserklärung / EU_Declaration_of_Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35441)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_45809)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8953720000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8953720000)
User Documentation	[Beipackzettel / Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35490) [Beipackzettel Atex / Instruction Sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_296372)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC000943
ETIM 7.0	EC000943
ETIM 8.0	EC000943
ETIM 9.0	EC000943
ECLASS 9.0	27-13-08-07
ECLASS 9.1	27-13-08-07
ECLASS 10.0	27-13-08-07
ECLASS 11.0	27-13-08-07
ECLASS 12.0	27-17-90-90
ECLASS 13.0	27-17-90-90
ECLASS 14.0	27-17-90-90

Tender specification sheets

Long specification

Surge protection plug for use in connection with the base element VSPC BASE 2CL FG for two floating-ground driven paired cables.Two-stage protection circuit consisting of coarse protection, decoupling resistors and fine protection between the signal wires and coarse common mode voltage protection to earth suitable for use in intrinsically-safe Ex ia circuits. Mechanical identification of the plug to the base element according to the switching type and rated voltage. Optical identification of the protected plug based on the type of protected switching and the voltage level. Protected plug with coding pin and counter-profile for the base element. It is possible to mark the plug.

Short specification

Surge protection plug for base element VSPC BASE 2CL FG, transverse voltage coarse and fine protection of two floating-ground powered paired cables, suitable for use in intrinsically-safe Ex ia circuits, coarse common mode voltage protection to earth. Version: 24 V DC

Approvals

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CSAEX](/picture/CSAEX.gif) ![FUSAFETY](/picture/FUSAFETY.gif) ![IECEXDEK](/picture/IECEXDEK.gif) ![KEMAATEX](/picture/KEMAATEX.gif)
ROHS	Conform

Accessories

MarkersTerminal markersMultiCardDekafixDEK 5/5Plus

DEK 5/5 PLUS MC NE WS

Item No.:

1854490000

Packaging unit:

1000 PC

Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, white

Data sheet Downloads

Lightning and Surge ProtectionSPDs for instrumentation and control (I&C)pluggable VSPC seriesBase elements for VSPCIndirect earthing / floating ground via sparkover gap, also suitable for EX ia applications