HS Si 4 -40°C IP69 Extreme

  • Cold-resistant down to -40 °C
  • High degree of protection IP 69, IP 69K
  • Thermoplastic enclosure
  • Long life
  • Hall sensor 1 NC/1 NO or 2 NC contacts
  • Galvanically separated channels
  • Switching distance up to 7 mm
  • With pre-wired cable
  • Corrosion-proof design
  • High shock- and vibration resistance
  • Attention: Please state required international approvals with your order!
Note
  • The actuator is not included in the delivery of the switches

Technical data

Applied standards EN 60947-5-2, EN 60947-5-3, EN ISO 13849-1, EN ISO 14119, EN 62061
Enclosure thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Defined object Actuator MC 4
Sensor type type 4 interlocking device
Coding level low coding
Degree of protection IP 66, IP 67, IP 69 (IEC/EN 60529) / IP 69K (ISO 20653)
Safety-relevant data:
EN ISO 13849-1 Performance Level PL e
Category 4
TM max. 20 years
MTTFd > 100 years
DC/DCavg > 99 %
EN 62061 SIL CL 3
PFHd ≥ 2.47 x 10-8 1/h
Switching system Hall sensor, 2 galvanically separated channels, semiconductor
1 NC/1 NO or 2 NC contacts
Connection cable 6 x AWG 26
Cable length 2 or 5 m, max. 15 m
Rated operating voltage Ue 24 VDC
Rated operating voltage range UB 10 … 30 VDC
Rated operating current Ie max. 40 mA per channel
Utilisation category DC-12
No-load supply current I0 max. 6 mA per channel
Voltage drop at Ie max. 2.5 V
Switch-on/switch-off time < 1 ms
Attendance delay tv < 100 ms
Short-circuit protection < 50 mA internal reversible fuse
Switching frequency max. 100 Hz
Safety class II
Degree of pollution 3
Ambient temperature –40 °C … +70 °C
Storage and shipping temperature –40 °C … +70 °C
Switching distances sn 7 mm, sao 6 mm, sar 20 mm
Repeatability ≤ 5 %
Approvals
Note The safety-related data are only valid in combination with a safety module, e.g. SRM 21 RT2 (mat. no. 1179203) or SRM 21 Multi (mat. no. 1185607).

Ordering details

1 NC/1 NO contact

Type   Material no.  
Type    Material no.   
HS Si 4 1Ö/1S - 2m -40°C IP69 Extreme 1189889
Type    Material no.   
HS Si 4 1Ö/1S - 5m -40°C IP69 Extreme 1189898

2 NC contacts

Type   Material no.  
Type    Material no.   
HS Si 4 2Ö - 2m -40°C IP69 Extreme 1189899
Type    Material no.   
HS Si 4 2Ö - 5m -40°C IP69 Extreme 1189900

Actuators

Type   Material no.  
Type    Material no.   
Actuating magnet coded MC 4 1181771