With combined AC/DC output and two-wire technology. Long sensing range of 60 mm. Easy setting of the sensing range via potentiometer. For applications in hazardous areas. Robust housing for use in harsh industrial environments
Output function
normally open / normally closed;(selectable)
Sensing range [mm]
60
Housing
rectangular
Dimensions [mm]
105 x 80 x 42
Operating voltage [V]
20...250 AC/DC
Protection class
II
Reverse polarity protection
no
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) / 1.3 (24 V DC)
Permanent current rating of switching output AC [mA]
130;(250 (...40 °C))
Permanent current rating of switching output DC [mA]
130;(250 (...40 °C))
Short-time current rating of switching output [mA]
1500;(20 ms / 0,5 Hz)
Switching frequency AC [Hz]
4
Switching frequency DC [Hz]
4
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]
60
Sensing range adjustable
yes
Factory setting sensing range [mm]
60
Real sensing range Sr [mm]
60 ± 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]
-15...15
Operating conditions
Ambient temperature [°C]
-20...60
Protection
IP 65
Increased immunity
yes
Tests / approvals
ATEX marking
II 3D Ex tc IIIC T90°C Dc X IP65
EMC
EN 60947-5-2
MTTF [years]
270
Weight [g]
281.5
Housing
rectangular
Mounting
non-flush mountable
Dimensions [mm]
105 x 80 x 42
Materials
PPE modified; PA
Tightening torque [Nm]
housing screws: 0,9 Nm; screws: 4 Nm
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.
Remarks
Recommendation: Check the safe functioning of the unit after a short circuit.
