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SCS 24VDC P1SIL3ES LL

Safety relay, 24 V DC ± 20%, , Max. switching current, internal fuse : , Safety category: SIL 3 EN 61508:2010

Item No. 2633940000

Properties

General ordering data

Version	Safety relay, 24 V DC ± 20%, , Max. switching current, internal fuse : , Safety category: SIL 3 EN 61508:2010
Order No.	2633940000
Type	SCS 24VDC P1SIL3ES LL
GTIN (EAN)	4050118665543
Qty.	1 items

Dimensions and weights

Depth	119.2 mm
Depth (inches)	4.693 inch
Height	113.6 mm
Height (inches)	4.472 inch
Width	17.5 mm
Width (inches)	0.689 inch
Net weight	218 g

Temperatures

Storage temperature	-40 °C...85 °C
Operating temperature	-40 °C...50 °C
Humidity	95 %, no condensation

Environmental Product Compliance

RoHS Compliance Status	Compliant with exemption
RoHS Exemption (if applicable/known)	7a, 7cI
REACH SVHC	Lead 7439-92-1
SCIP	807f1906-ce90-4f93-8801-4b128b343e6b

Input (power supply)

Connection designation	0V 24 V
Rated control voltage	24 V DC ±20 %
Current consumption	< 40 mA + M14
Protective circuit	Reverse polarity protection

Input (safety circuit)

Connection designation (safety circuit)	A1 A2
Rated control voltage	24 V DC ± 20%
Current consumption	56 mA
Status indicator	LED yellow (RLY): lights up when input circuit (A1,A2) of the device is actuated
Protective circuit	Reverse polarity protection Free-wheeling diode

Test inputs (safety circuit)

Connection designation (safety test)	T1 T2 T3
Rated control voltage	24 V DC ±20 %
Number of test inputs	3

Output (safety circuit)

Connection designation (safety output)	L N 13 14
Contact design	1 x energised to safe (NO contact)
Contact base material	AgNi gold flashed
Max. permitted switching voltage	250 V AC
Max. switching current, external fuse	2,5 A
Max. switching capacity	625 VA
External back-up fuse	2.5 A (slow blow)
Switch-on time	50 ms
Min. switching capacity	30 mA @ 15 V

Alarm output

Connection designation (Alarm output)	M13 M14
Digital output (Alarm output)	1 DO
Solid-state type (Alarm output)	MOS-FET high-active
output current, max. (Alarm output)	100 mA
Short-circuit-proof (Alarm output)	Yes, without time limit
Voltage drop at max. load (Alarm output)	1.5 V
Status indicator (Alarm output)	LED red (ERR): flashes when device detects a fault, supply voltage applied and input circuit (A1, A2) not actuated

Diagnostic output

Connection designation (Diagnostic output)	D21 D22
Switching voltage, max.(Diagnostic output)	30 V
Switching, current, max. (Diagnostic output)	100 mA
switching capacity, min. (Diagnostic output)	1 mW
Contact design (Diagnostic output)	1 NC contact
Contact material (Diagnostic output)	AgNi gold-plated
Status indicator (Diagnostic output)	LED green (DIAG): lights up when supply voltage applied and input circuit (A1, A2) not actuated

Safety-related basic specifications

Device type	A
Safety category	SIL 3
Safety standard	EN 61508:2010

General data

Operating altitude	≤ 2000 m above sea level
Rail	TS 35
Colour	black yellow

Insulation coordination

Insulation coordination according to	EN 61010-2-201
Rated voltage	300 V
Pollution severity	2
Surge voltage category	III
Clearance and creepage distances for control side - load side	≥ 6 mm
Dielectric strength for control side - load side	3.51 kV_eff /1 min.
Protection degree	IP20

Further details of approvals / standards

Standards	EN 61010-1 EN 61010-2-201 EN 61326-3-2 EN 61326-1 EN 61326-3-1 DIN EN 61508
Certificate no. (cULus)	E141197

Connection data

Wire connection method	Screw connection
Stripping length, rated connection	8 mm
Tightening torque, min.	0.4 Nm
Tightening torque, max.	0.6 Nm
Clamping range, rated connection	1.5 mm²
Clamping range, min.	0.13 mm²
Clamping range, max.	2.5 mm²
Wire connection cross section AWG, min.	AWG 26
Wire connection cross section AWG, max.	AWG 12
Wire cross-section, solid, min.	0.2 mm²
Wire cross-section, solid, max.	2.5 mm²
Wire connection cross section, finely stranded, min.	0.2 mm²
Wire connection cross section, finely stranded, max.	2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.	0.2 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.	2.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.	0.2 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.	2.5 mm²
Blade size	size PH0

Ratings IECEx/ATEX/cUL

Certificate No. (ATEX)	UL20ATEX2457X
Certificate No. (IECEX)	IECExULD20.0032X
Certificate no. (cULus)	E141197
Certificate no. (cULusEX)	E324123
Marking EN 60079	Ex ec nC IIC T4 Gc

Downloads

Approval/Certificate/Document of Conformity	[TÜV Safety Approved certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_188976) [Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_189033) [Certificate IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_229112) [Certificate UL C1D2](https://mdcop.weidmueller.com/mediadelivery/asset/900_229113) [CCC Ex certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_305626) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_189217)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_103950)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.2633940000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2633940000)
User Documentation	[Safety manual – English](https://mdcop.weidmueller.com/mediadelivery/asset/900_187784) [Sicherheitshandbuch – Deutsch](https://mdcop.weidmueller.com/mediadelivery/asset/900_187785) [Beipackzettel / Package Insert – multilingual](https://mdcop.weidmueller.com/mediadelivery/asset/900_188973)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC001449
ETIM 7.0	EC001449
ETIM 8.0	EC001449
ETIM 9.0	EC001449
ECLASS 9.0	27-37-18-19
ECLASS 9.1	27-37-18-19
ECLASS 10.0	27-37-18-19
ECLASS 11.0	27-37-18-19
ECLASS 12.0	27-37-18-19
ECLASS 13.0	27-37-18-19
ECLASS 14.0	27-37-18-19

Approvals

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif) ![CULUSEX](/picture/CULUSEX.gif) ![DEMKOATEX](/picture/DEMKOATEX.gif) ![FUSAFETY](/picture/FUSAFETY.gif) ![IECEXULD](/picture/IECEXULD.gif) ![UKEX](/picture/UKEX.gif) ![UKCA](/picture/UKCA.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate no. (cULus)	E141197
Certificate no. (cULusEX)	E324123

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SCS 24VDC P1SIL3ES LL

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SCS 24VDC P1SIL3ES LL

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