For applications in hazardous areas. With combined AC/DC output stage. Easy setting of the sensing range via potentiometer. Two-wire technology. Output function normally open / normally closed programmable
Output function
normally open / normally closed;(selectable)
Sensing range [mm]
15
Housing
threaded type
Dimensions [mm]
M30 x 1.5 / L = 125
Operating voltage [V]
30...250 AC / 20...250 DC
Protection class
II
Reverse polarity protection
yes
Measuring principle
capacitive
Outputs
Output function
normally open / normally closed;(selectable)
Max. voltage drop switching output DC [V]
8
Max. voltage drop switching output AC [V]
10
Minimum load current [mA]
5
Max. leakage current [mA]
2.5 (250 V AC) / 1.7 (110 V AC) / 1.5 (24 V DC)
Permanent current rating of switching output AC [mA]
100;(150 (...40 °C))
Permanent current rating of switching output DC [mA]
100;(150 (...40 °C))
Short-time current rating of switching output [mA]
1000;(20ms / 0,5Hz)
Switching frequency AC [Hz]
10
Switching frequency DC [Hz]
10
Notes on switching frequency [Hz]
only for resistive loads; 2 Hz for utilisation category AC-140
Short-circuit proof
no
Overload protection
no
Detection zone
Sensing range [mm]
15
Sensing range adjustable
yes
Factory setting sensing range [mm]
15
Real sensing range Sr [mm]
15 ± 10 %
Accuracy / deviations
Correction factor
glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2
Hysteresis [% of Sr]
1...15
Switch point drift [% of Sr]
-20...20
Operating conditions
Ambient temperature [°C]
-20...60
Protection
IP 65; IP 67
Tests / approvals
ATEX marking
II 3D Ex tc IIIC T90°C Dc X
EMC
EN 61000-4-2 ESD
kV / 8 kV AD
EN 61000-4-3 HF radiated
3 V/m
EN 61000-4-4 Burst
2 kV
EN 61000-4-5 Surge
1 kV line to line, Ri: 2 Ohm
EN 61000-4-6 HF conducted
3 V
EN 55011
class B
MTTF [years]
305
Weight [g]
156.5
Housing
threaded type
Mounting
non-flush mountable
Dimensions [mm]
M30 x 1.5 / L = 125
Thread designation
M30 x 1.5
Materials
PBT; PA
Displays / operating elements
Display
switching status
1 x LED, yellow
Electrical connection
Required protection
miniature fuse to IEC60127-2 sheet 1; ≤ 2 A; fast acting; Place the fuse outside the hazardous area.
Accessories
Items supplied
lock nuts: 2
Remarks
Recommendation: Check the safe functioning of the unit after a short circuit.
