Proximity switch
Benefits
Features:
- Simple installation and commissioning
- Good use in humid and dirty environments
- Long lifetime
Applications:
- Position and limit switching
- Door switch
- Security
Marking
ATEX:
Ex II 2 G Ex mb IIC T6 Gb
Ex II 2 D Ex mb IIIC T80 °C Db IP 68
IECEx:
Ex mb IIC T6 Gb
Ex mb IIIC T80 °C Db IP68
Ambient Temperature
Max. -60 °C ≤ Ta ≤ +75 °C(-76 °F ≤ Ta ≤ +167 °F) (T6)
Max. -60 °C ≤ Ta ≤ +90 °C
(-76 °F ≤ Ta ≤ +194 °F) (T5)
* type depending values
Description
The proximity switch, type 07-.211-…./…., is a magnetic operated switch, available with either normally closed (NC), normally open (NO) or changeover (CO) contacts.
The normal way of actuating the switch is to bring a permanent magnet into close proximity with the switch housing. As with any magnet reed switch, the proximity switch can be operated in many different ways using various magnet types.
The proximity switch has been designated as group II category 2 equipment and is suitable for installation in zone 1 and zone 2 gas hazardous areas and zone 21 and zone 22 dust hazardous areas providing that all conditions for safe use are complied with. The proximity switch carries a temperature classification of T6 for gas and T 80 °C for dust.
Technical Data
| Degree of protection | IP 68 (IEC 60529) |
|---|---|
| Dimensions | see data sheet |
| Material | Celanex 3226 |
| Contact material | Silver or gold-coated contacts (all contact elements have a standard protective gold-coating as standard) |
| Voltage | see data sheet |
| Current | see data sheet |
