SIRIUS SAFETY RELAY WITH RELAY ENABLING CIRCUITS, 24 V AC/DC, 22.5MM, SPRING-LOADED TERMINAL, BASIC UNIT, AUTO START, MONITORED START INSTANTANEOUS: 3S, DELAYED: 0S, SIGNALING CIRCUIT: 1NC, MAX. ERR. CAT. EN954-1: 4 SIL: 3, PL: E SIL: 3, PL: E

Артикул: 3TK2820-2CB30
Производитель: Siemens


Наименование продукта
SIRIUS SAFETY RELAY WITH RELAY ENABLING CIRCUITS, 24 V AC/DC, 22.5MM, SPRING-LOADED TERMINAL, BASIC UNIT, AUTO START, MONITORED START INSTANTANEOUS: 3S, DELAYED: 0S, SIGNALING CIRCUIT: 1NC, MAX. ERR. CAT. EN954-1: 4 SIL: 3, PL: E SIL: 3, PL: E
Жизненный цикл продукта
Разрешение на поставку Постепенное снятие продукта с производства Снятие продукта с производства Окончательное снятие продукта с производства
2009-10-15
    Версия от 2012-02-06
 
SIRIUS SAFETY RELAY WITH RELAY ENABLING CIRCUITS, 24 V AC/DC, 22.5MM, SPRING-LOADED TERMINAL, BASIC UNIT, AUTO START, MONITORED START INSTANTANEOUS: 3S, DELAYED: 0S, SIGNALING CIRCUIT: 1NC, MAX. ERR. CAT. EN954-1: 4 SIL: 3, PL: E SIL: 3, PL: E
 
General technical details:
product brand name   SIRIUS
product designation   safety relays
Design of the product   for EMERGENCY-STOP units
protection class IP / of the housing   IP40
Protection class IP / of the terminal   IP20
Protection against electrical shock   finger-safe
Insulation voltage / rated value V 300
Ambient temperature    
  • during storage
°C -40 +80
  • during operating
°C -25 +60
Air pressure    
  • according to SN 31205
kPa 90 106
Relative humidity    
  • during operating phase
% 10 95
Installation altitude / at a height over sea level / maximum m 2,000
Resistance against vibration / according to IEC 60068-2-6   5 ... 500 Hz: 0,75 mm
Resistance against shock   15g / 11 ms
Impulse voltage resistance / rated value V 4,000
EMC emitted interference   IEC 60947-5-1, IEC 61000
Installation environment relating to EMC   This product is suitable for Class A environments only. It can cause undesired radio-frequency interference in residential environments. If this is the case, the user must take appropriate measures.
Item designation    
  • according to DIN EN 61346-2
  F
Number of sensor inputs    
  • 1-channel or 2-channel
  1
Type of the safety-related wiring / of the inputs   single-channel and two-channel
Product feature / transverse contact-secure   Yes
safety Integrated Level / according to IEC 61508   SIL3
SIL claim limit (for a subsystem) / according to EN 62061   3
Performance level (PL) / according to ISO 13849-1   e
Category / according to ISO 13849-1   4
Probability of dangerous failure per hour (PFHD) / with high demand rate / according to EN 62061 1/h 0.94E-9
Average probability of failure on demand (PFDavg) / with low demand rate / according to IEC 61508 1/h 0.831E-6
T1 value / for proof test interval or service life / according to IEC 61508 a 20
Number of outputs / as contact-affected switching element    
  • as NC contact / for reporting function / instantaneous switching
  1
  • as NO contact / safety-related / instantaneous switching
  3
  • as NO contact / safety-related/ delayed switching
  0
Number of outputs / as contact-less semiconductor switching element    
  • safety-related
   
  • delayed switching
  0
  • non-delayed
  0
  • for reporting function
   
  • delayed switching
  0
  • non-delayed
  0
Stop category / according to DIN EN 60204-1   0
 
General technical details:
   
Design of the input    
  • reducing-entrance
  Yes
  • start-up entrance
  Yes
Design of the electrical connection / jumper socket   No
Operating cycles / maximum 1/h 2,000
Switching capacity current    
  • of NO contacts of relay outputs
   
  • at DC-13
   
  • at 24 V
A 4
  • at 115 V
A 0.2
  • at 230 V
A 0.1
  • at AC-15
   
  • at 24 V
A 4
  • at 115 V
A 4
  • at 230 V
A 4
  • of NC contacts of relay outputs
   
  • at DC-13
   
  • at 24 V
A 4
  • at 115 V
A 0.2
  • at 230 V
A 0.1
  • at AC-15
   
  • at 24 V
A 4
  • at 115 V
A 4
  • at 230 V
A 4
Thermal current / of the contact-affected switching element / maximum A 5
Electrical operating cycles as operating time / typical   200,000
Mechanical operating cycles as operating time / typical   10,000,000
Design of the fuse link / for short-circuit protection of the NO contacts of the relay outputs / required   gL/gG: 10 A or quick-response: 10 A or MCB type B: 2 A or MCB type C: 1.6 A or SITOP select diagnostics module (order No.: 6EP1961-2BA00)
Resistance to direct current / of the cable / maximum ? 50
Cable length / between sensor and electronic evaluation device / with Cu 1.5 mm? and 150 nF/km / maximum m 1,000
Make time / with automatic start    
  • typical
ms 110
Make time / with automatic start / after mains power cut    
  • typical
ms 110
  • maximum
ms 170
Make time / with monitored start    
  • maximum
ms Назад в раздел