Ex Wireless inductive sensor
Ex RF IS M12 nb-ST
Ex zone 1 and 21 in combination with universal transmitter Ex RF 96 ST
Metal enclosure
M12 x 1 thread
Non-flush mounting
With M12 coupling, 4-pole
2 mounting nuts are included in delivery
Technical data
General technical data
Applied standards
EN 60947-5-2
Enclosure
brass, nickeled
Actuator
steel plate 12 x 12 x 1 mm, FE 360
Front cap
PVC, black
Back cap
PVC, black
Degree of protection
IP67 (IEC/EN 60529)
Connection
Coupling M12 x 1, 4-pole
Cable
PVC, blue
Cable length
0.5 m, 1 m or 2 m
Ambient temperature
–20 °C … +60 °C
Rated insulation voltage Ui
75 VDC
Rated operating current Ie
0.2 mA
Rated operating voltage Ue
3 … 5 VDC
Rated switching distance sn
4 mm
Assured switching distance sa
0 … 3.24 mm
Real switching distance sr
3.6 … 4.4 mm
Hysteresis
approx. 10 %
Repeatability
≤ 5 %
Type of installation
non-flush
Switching frequency
see Ex RF 96 ST
Correction factors
Steel (Fe360) = 1;
Note
The sensor may only be used in combination with an Ex RF 96 ST and is included within the ATEX and IECEx approvals for the wireless Ex universal transmitter.
Ex marking
L II 2G Ex ib IIC T4 Gb,
L II 2D Ex ib IIIC T135 °C Db
IECEx Ex ib IIC T4 Gb,
Ex ib IIIC T135 °C Db
Approvals
BVS 19 ATEX E 009 X
IECEx BVS 19.0040X