Product features
Ex zone 1 and 21
Thermoplastic enclosure with cable
Hall elements, coded
Actuation from front
Attention: Please state required international approvals with your order!
Notes
The actuator is not included in the delivery of the switches.
Technical data
General technical data
- Applied standards
- EN IEC 60079-0, EN 60079-18, EN 60947-5-2, EN 60947-5-3, EN ISO 14119, EN ISO 13849-1, EN 62061
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Sensor type
- type 4 interlocking device
- Coding level
- low coding
- Degree of protection
- IP66, IP67, IP69 (IEC/EN 60529) / IP69K (ISO 20653)
- Switching system
- Hall sensor, 2 galvanically separated channels, semiconductor
- Switching elements
- 2 NC contacts
- Connection
- cable 6 x AWG 26
- Cable length
- 2 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
- Short-circuit protection
- < 50 mA internal reversible fuse
- Switching frequency
- max. 100 Hz
- Safety class
- II
- Degree of pollution
- 3
- Ambient temperature
- –20 °C … +60 °C
- Mechanical life
- > 10 million operations
- Rated switching distance sn
- 7 mm
- Assured switching distance »ON« sao
- 6 mm
- Assured switching distance »OFF« sar
- 20 mm
- Repeatability
- ≤ 5 %
- Impact energy
- max. 7 J
- Ex marking
- L II 2G Ex mb IIC T6 Gb,
L II 2D Ex mb IIIC T80°C Db
IECEx Ex mb IIC T6 Gb
Ex mb IIIC T80°C Db
- Approvals
- BVS 08 ATEX E 150 X
IECEx BVS 08.0054X
fda
- Weight
- 74 g
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
- Note
- The safety-related data are only valid in combination with a safety module, e.g. SRM 21 RT2 (mat. no. 1179203).
Dimensional drawing
Further drawings
Contact diagram
Axial misalignment
Downloads
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