HS Si 4 -40°C IP69K Extreme

Features/Options

  • Cold-resistant down to -40 °C
  • High degree of protection IP 69K
  • Thermoplastic enclosure
  • Long life
  • Hall sensor 1 NC/1 NO or 2 NC contacts
  • Galvanically separated channels
  • With pre-wired cable
  • Corrosion-proof design
  • High shock- and vibration resistance
Note
  • The actuator is not included in the delivery of the switches

Technical data

StandardsEN 60947-5-2, EN 60947-5-3;
EN ISO 13849-1; EN ISO 14119
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Defined objectActuator MC 4
Sensor typetype 4 interlocking device
Coding levellow coding
Degree of protectionIP 66, 67 or 69K to IEC/EN 60529
Switching systemHall sensor, 2 galvanically separated channels, semiconductor
1 NC/1 NO or 2 NC contacts
Connectioncable 6 x AWG 26
Cable length2 or 5 m, max. 15 m
 
Safety-relevant data:*
EN ISO 13849-1PL e, Category 4
TMmax. 20 years
MTTFd> 100 years
DC/DCavg> 99 %
 
DIN EN 62061SIL CL 3
PFHd≥ 2.47 x 10-8 1/h
Utilisation categoryDC-12
Ie/Ue40 mA / 24 VDC
Operating voltage10 … 30 VDC
No-load supply current I0max. 6 mA per channel
Voltage drop at Iemax. 2.5 VDC
Switch-on/switch-off time< 1 ms
Attendance delay tv< 100 ms
Max. fuse rating< 50 mA internal reversible fuse
Switching frequencymax. 100 Hz
Degree of pollution3
Safety classII
Ambient temperature–40 °C … +70 °C
Switching distances
sn7 mm
sao6 mm
sar20 mm
Approvals

* is only achieved in combination with a safety module
Ordering details

1 NC/1 NO contact

Type   Material no.
HS Si 4 1Ö/1S - 2m -40°C IP69K Extreme stock type Standard versions, in stock or available at short notice 1189889
HS Si 4 1Ö/1S - 5m -40°C IP69K Extreme stock type Standard versions, in stock or available at short notice 1189898
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

2 NC contacts

Type   Material no.
HS Si 4 2Ö - 2m -40°C IP69K Extreme 1189899
HS Si 4 2Ö - 5m -40°C IP69K Extreme 1189900
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Actuators
Type   Material no.
Actuator MC 4 stock type Standard versions, in stock or available at short notice 1181771
Accessories
Type   Material no.
Safety relay module SRM 21 RT2 stock type Standard versions, in stock or available at short notice 1179203