Ex RC Si 56
- Product Code: Ex RC Si 56
- Availability: In Stock
Ex RC Si 56
Features/Options
- Ex zone 1 and 21
- Thermoplastic enclosure
- Long life
- Reed contacts, coded
- Actuation from front
- Switching distance up to 6 mm
- With pre-wired cable
- Special version only for dust Ex zone 22 available
- N.B.: Please state required approvals for Russia and China 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 |
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Enclosure | glass-fibre reinforced thermoplastic, self-extinguishing, A3XZG5 |
Actuator | Ex MC 56 or Ex MC 56-3 |
Degree of protection | IP 67 according to IEC/EN 60529 |
Switching system | Reed contacts |
Contact types | 1 NC/1 NO contact or 2 NC contacts |
Connection | Pre-wired cable 4 x AWG 24 UL |
Cable length | 1, 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 / |
switching voltage | max. 30 VDC |
Voltage drop at Ie | 2.5 V, with LED: 3 V |
Switching frequency | max. 5 Hz |
Ambient temperature | T6: -20 °C ... +70 °C; T5: -20 °C ... +85 °C |
Mechanical life | > 10 million operations |
Repeatability | < 0.5 mm |
Operating distances: | |
smax | 6 mm |
sao | 4 mm |
sar | 23 mm |
Ex marking | II 2G Ex mb II T6/T5, II 2D Ex tD A21 IP67 T80°C/T95°C IECEx Ex mb II T6/T5, Ex tD A21 IP67 T80°C/T95°C |
Aprovals | PTB 08 ATEX 2027 X IECEx PTB 08.0042 X |