Ex RC Si M30

Features/Options

  • Ex zone 1 and 21
  • Metal enclosure
  • Available in stainless steel enclosure
  • Reed contacts, coded
  • Actuation from front
  • Switching distance up to 10 mm
  • Special version only for gas Ex zone 2 and dust Ex zone 22 available
  • N.B.: Please state required approvals for Russia, China and North America with your order!

Note
The actuator is not included with the switches.

Product image

 

Technical data

Standards EN ISO 13849-1;
IEC/EN 60947-5-3 / PDF-M*;
EN 954-1; EN 1088;
EN 60079-0; EN 60079-18;
EN 61241-0; EN 61241-1
Enclosure brass, nickeled or stainless steel 1.4571
Actuator Ex MC 30 or Ex MC 30-NIRO
Degree of protection IP 67 to IEC/EN 60529 or
IP 69 K
Switching system Reed contacts
Contact types 1 NC/1 NO contact or 2 NC contacts
Connection cable H05 VV-F 5G, 5 x 0.5 mm²
Cable length 2, 5 or 10 m
B10d (10% Load) 1 million
TM max. 20 years
MTTFd >100 years
Ie/Ue max. 125 mA, with LED: 20 mA / 24 VDC
Switching voltage max. 30 VDC
Voltage drop at Ie 2.5 V, with LED: 3 V
Switching frequency 5 Hz
Ambient temperature -20 °C … +70 ºC
Mechanical life > 10 million operations
Repeatability < 0.5 mm
Operating distances:
smax 10 mm
sao 8 mm
sar 24 mm
Ex marking EEx geprüft II 2G Ex mb II T6,
EEx geprüft II 2D Ex tD A21 IP67 T80°C
IECEx Ex mb II T6,
Ex tD A21 IP67 T80°C
Approvals PTB 05 ATEX 2024 X;
IECEx PTB 07.0008 X