Emergency stop KNA3
-
RS Part number 85100434
"Emergency stop" and "mobile guard monitoring" functions
Control device with one or two channels
3 "N/O" safety contacts with linked contacts-6A / 250 AC
1 "N/C" signalling contact
Level 4 according to NF.EN 954-1
Integrity check on control devices
Separate return loop
Four input circuits
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
Emergency stopMobile guard monitoring
1 power supply voltage LED
Breaking capacity (V resistive)
105 operations at 1500 VA resistive
5x105 operations at 500 VA resistive
Mechanical life (operations)
Operating temperature (°C) IEC 68
-2-14
Storage temperature (IEC 68
-2-12) (º
C)
Drop
-out / short breaks / microbreaks
Un
-30% for 10 ms every 1 s
Un
-60% for 100 ms every 1 s according to IEC 61496-1/97
Un
-100% for 10 ms every 100 ms
Un
-50% for 20 ms every 200 ms
Un
-50% for 500 ms every 5 s
Polycarbonate
Self-extinguishing-UL94 class VO
Degree of terminal protection
2 x 1,5 mm
2 multicore with ferrule
2 x 2,5 mm
2 solid conductor
Spring terminals, 2 terminals per connection point
-
rigid
wire
Spring terminals, 2 terminals per connection point
-
flexible wire
Maximum response time on emergency stop
Number of safety circuits
2,95 kVaccording to CEI 664
-1
Radiated electromagnetic field
8 kV in the air acc. to IEC 1000.4.2
KNA3
-
RS / KZP3
-
RS: 15 kV in the air acc. to IEC 1000.4.2
KNA3
-
XS:
-
Common mode 1 kV acc. to IEC 1000.4.5 KNA3
-
RS / KZP3
-
RS:
-
Level 3 acc. to IEC 1000.4.5
-
Common mode 2kV for 24 V
and 24 V
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
21/03/2012 www.crouzet.com