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Siemens 3SK1121-1CB42

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Siemens 3SK1121-1CB42

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s Relay enabling circuits 2 NO instantaneous 2 NO delayed Us = 24 V DC screw terminal

SiemensMFR # 3SK1121-1CB42SKU # CEY-8EF3B02F6E2A
product brand nameSIRIUS
product categorySafety relays
product designationsafety relays
design of the productRelay enabling circuits
product type designation3SK1
product lineAdvanced basic unit
Paylaş
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Ürün Hakkında

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s Relay enabling circuits 2 NO instantaneous 2 NO delayed Us = 24 V DC screw terminal

Siemens 3SK1121-1CB42

  • Orijinal ve sertifikalı Siemens ürünü
  • Dünya genelinde tedarik ağıyla hızlı temin
  • Teknik ekibimizden ürün seçimi ve uyumluluk desteği
  • Muadil ve alternatif ürün önerisi
  • Talebinize özel fiyat teklifi ve teslim süresi

Teknik Özellikler

product brand nameSIRIUS
product categorySafety relays
product designationsafety relays
design of the productRelay enabling circuits
product type designation3SK1
product lineAdvanced basic unit
Product Function
product function parameterizablesensor floating / sensor non-floating, monitored start-up / automatic start, 1-channel / 2-channel sensor connection, cross-circuit detection, startup testing, antivalent sensors, 2-hand switches, time delay
automatic startVar
light barrier monitoringVar
protective door monitoringVar
magnetically operated switch monitoring NC-NOVar
magnetically operated switch monitoring NC-NCVar
laser scanner monitoringVar
light array monitoringVar
EMERGENCY OFF functionVar
monitored start-upVar
pressure-sensitive mat monitoringYok
product feature cross-circuit-proofVar
suitability for interaction press controlVar
suitability for operation device connector 3ZY12Var
monitoring of floating sensorsVar
monitoring of non-floating sensorsVar
position switch monitoringVar
EMERGENCY-OFF circuit monitoringVar
opto-electronic protection device monitoringVar
magnetically operated switch monitoringVar
safety-related circuitsVar
General technical data
certificate of suitability UL approvalVar
product feature protective coating on printed-circuit boardYok
power loss [W] maximum2,5 W
insulation voltage rated value300 V
degree of pollution3
overvoltage category3
surge voltage resistance rated value4.000 V
protection class IP of the enclosureIP20
shock resistance10 g / 11 ms
vibration resistance according to IEC 60068-2-65... 500 Hz: 0,75 mm
operating frequency maximum360 1/h
reference code according to IEC 81346-2F
Substance Prohibitance (day/month/year)11/05/2012
SVHC substance nameLead CAS-Yok. 7439-92-1 Lead monoxide (lead oxide) CAS-Yok. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-Yok. 71868-10-5 Melamine CAS-Yok. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-Yok. 119-47-1 4,4'-isopropylidenediphenol (Bisphenol A, BPA) CAS-Yok. 80-05-7
Net Weight0,244 kg
Ambient conditions
installation altitude at height above sea level maximum4.000 m
noteDerating, see Product Notification 109792701
during operation-25... +60 °C
during storage-40... +80 °C
relative humidity during operation10... 95 %
air pressure according to SN 31205900... 1.060 hPa
Electromagnetic compatibility
installation environment regarding EMCThis product is suitable for Class A environments only. In household environments, this device can cause unwanted radio interference. The user is required to implement appropriate measures in this case.
EMC emitted interferenceIEC 60947-5-1, Class A
Safety related data
product function suitable for safety functionVar
safe stateSafety outputs switched off
test wear-related service life necessaryVar
function test interval maximum1 a
diagnostics test interval by internal test function maximum600 s
stop category according to IEC 60204-10 / 1
IEC 62061
SIL Claim Limit (subsystem) according to EN 620613
according to IEC 62061SIL 3
at single-channel evaluation according to IEC 620611
at 2-channel evaluation according to IEC 620613
PFHD with high demand rate according to IEC 620610,0000000037
ISO 13849
category according to EN ISO 13849-14
according to ISO 13849-1PL e
at single-channel evaluation according to ISO 13849-1c
at 2-channel evaluation according to ISO 13849-1e
for delayed release circuit according to ISO 13849-1e
according to ISO 13849-14
at 2-channel evaluation according to ISO 13849-14
overdimensioning according to ISO 13849-2 necessaryYok
IEC 61508
according to IEC 615083
for delayed release circuit according to IEC 61508SIL3
at single-channel evaluation according to IEC 615081
at 2-channel evaluation according to IEC 615083
safety device type according to IEC 61508-2Type B
PFHD with high demand rate according to IEC 615080,0000000037
PFDavg with low demand rate according to IEC 615080,000007
Safe failure fraction (SFF)99 %
according to IEC 615081
at single-channel evaluation according to IEC 615080
at 2-channel evaluation according to IEC 615081
of service life according to IEC 6150820 a
for proof test interval or service life according to IEC 6150820 a
Electrical Safety
touch protection against electrical shockfinger-safe
Short-circuit protection
for short-circuit protection of the NO contacts of the relay outputs requiredgL/gG: 6A veya circuit breaker type A: 3A veya circuit breaker type B: 2A veya circuit breaker type C: 1A
Inputs
cascading input/functional switchingVar
feedback inputVar
start inputVar
pulse duration of the sensor input minimum75 ms
number of sensor inputs 1-channel or 2-channel1
Outputs
— for signaling function instantaneous contact0
— safety-related instantaneous contact2
— safety-related delayed switching2
mechanical service life (operating cycles) typical10.000.000
thermal current of the switching element with contacts maximum5 A
at 24 V3 A
at 115 V0,2 A
at 230 V0,1 A
at 115 V3 A
at 230 V3 A
total current maximum12 A
operational current at 17 V minimum5 mA
Times
at DC maximum110 ms
typical6.500 ms
maximum6.500 ms
maximum110 ms
backslide delay time after opening of the safety circuits typical40 ms
typical30 ms
maximum40 ms
adjustable OFF-delay time after opening of the safety circuits0,5... 30 s
recovery time after opening of the safety circuits typical30 ms
recovery time after power failure typical6,5 s
of the ON pushbutton input minimum0,15 s
Control circuit/ Control
type of voltage of the control supply voltageDC
control supply voltage at DC rated value24 V
initial value0,8
full-scale value1,2
Installation/ mounting/ dimensions
mounting positionany
fastening methodscrew ve snap-on mounting
height100 mm
width22,5 mm
depth121,6 mm
for grounded parts at the side5 mm
Connections/ Terminals
type of electrical connectionscrew terminal
with Cu 1.5 mm² and 150 nF/km per sensor circuit maximum4.000 m
solid1x (0,5... 2,5 mm²), 2x (1,0... 1,5 mm²)
finely stranded with core end processing1x (0,5... 2,5 mm²), 2x (0,5... 1,0 mm²)
for AWG cables solid1x (20... 14), 2x (18... 16)
for AWG cables stranded1x (20... 16), 2x (20... 16)
type of electrical connection plug-in socketYok

Aksesuarlar 73

Siemens 3SK1121-1CB42 motorla birlikte kullanılabilen, ayrı olarak tedarik edilen orijinal aksesuarlar aşağıda listelenmiştir. Koda tıklayarak aksesuarın sayfasına ve uyumlu diğer motorlara ulaşabilirsiniz.

Parça noAçıklamaUyumlu motor
3ZY1321-2AA00Aksesuar · Further accessories
3RQ1200-2EB00Aksesuar
3RQ1200-1EB00Aksesuar
3RQ1000-2LB00Aksesuar
3RQ1000-2HB00Aksesuar
3RQ1000-2GB00Aksesuar
3RM1301-1AA04Aksesuar · Motor starter · motor starter
3RM1107-3AA04Aksesuar · Motor starter · motor starter
3RM1107-2AA04Aksesuar · Motor starter · motor starter
3RM1107-1AA04Aksesuar · Motor starter · motor starter
3RM1102-3AA04Aksesuar · Motor starter · motor starter
3RM1102-2AA04Aksesuar · Motor starter · motor starter
3RM1102-1AA04Aksesuar · Motor starter · motor starter
3RM1101-3AA04Aksesuar · Motor starter · motor starter
3RM1101-2AA04Aksesuar · Motor starter · motor starter
3RM1101-1AA04Aksesuar · Motor starter · motor starter
3ZY1311-0AA00Aksesuar · Further accessories
3RT2900-1SB20Aksesuar · Miscellaneous accessories · labeling plates
3ZY1212-2DA00Aksesuar · Device connector
3SK1220-1AB40Aksesuar · Safety relays
3SK1211-1BB40Aksesuar · Safety relays
3RM1301-2AA04Aksesuar · Motor starter · motor starter
3RM1301-3AA04Aksesuar · Motor starter · motor starter
3RM1302-1AA04Aksesuar · Motor starter · motor starter
3RM1302-2AA04Aksesuar · Motor starter · motor starter
3RQ1000-2EB00Aksesuar
3RQ1000-1LB00Aksesuar
3RQ1000-1HB00Aksesuar
3RQ1000-1GB00Aksesuar
3RQ1000-1EB00Aksesuar
3SK1213-1AL20Aksesuar · Safety relays
3SK1213-1AJ20Aksesuar · Safety relays
3SK1213-1AB40Aksesuar · Safety relays
3SK1211-1BB00Aksesuar · Safety relays
3ZY1440-1AA00Aksesuar · Further accessories
3ZY1212-2AB00Aksesuar · Device connector
3RM1307-3AA04Aksesuar · Motor starter · motor starter
3RM1307-2AA04Aksesuar · Motor starter · motor starter
3RM1307-1AA04Aksesuar · Motor starter · motor starter
3RM1302-3AA04Aksesuar · Motor starter · motor starter
3SK1211-1BW20Aksesuar · Safety relays
3ZY1450-1BB00Yedek parça · Further accessories
3RT2028-2DB40Uyumlu ürün
3RT1076-6SP36Uyumlu ürün
3RT1066-6SP36Uyumlu ürün
3RT1056-6SP36Uyumlu ürün
3RT2038-3KB40Uyumlu ürün
3RT2017-2KB42Uyumlu ürün
3RK1308-0DE00-0CP0Uyumlu ürün · Motor starter
3SU1152-1HB20-3PF0Uyumlu ürün · Commanding and signaling devices
3SU1150-1GB20-3PW0Uyumlu ürün · Commanding and signaling devices
3SU1100-1HB20-1PA0Uyumlu ürün · Commanding and signaling devices
3SU1150-0AB50-1BA0Uyumlu ürün · Commanding and signaling devices
3SU1801-0NB00-2AC2Uyumlu ürün · Commanding and signaling devices
3SE5232-0QV40Uyumlu ürün
3SE6415-1CB01Uyumlu ürün · Non-contact safety switch
3RT2047-3SB30Uyumlu ürün
3RT2038-3SB30Uyumlu ürün
3RW5527-3HF04Uyumlu ürün · Hybrid switching devices
8WD4423-5AK05-0AF0Uyumlu ürün · Signaling columns
3SU1801-0NB00-2AA2Uyumlu ürün · Commanding and signaling devices
3SE7150-1BH04Uyumlu ürün
3SE6605-3BA10Uyumlu ürün · Non-contact safety switch
3SE6605-1BAUyumlu ürün · Non-contact safety switch
3SE6604-2BA01Uyumlu ürün · Non-contact safety switch
3SE5322-0SH21Uyumlu ürün
3SE5232-0HK15Uyumlu ürün
3SE5132-0LU22Uyumlu ürün
3SE2924-3AA20Uyumlu ürün
3SE2243-0XXUyumlu ürün
3SU1853-3NB00-1AA1Uyumlu ürün · Commanding and signaling devices
8WD4615-5JH37Uyumlu ürün
3SE6315-1BB02-1AP0Uyumlu ürün · Non-contact safety switch

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