Datasheet

Technical Data Versions for General Engineering
Design optimized for use in machine and plant engineering. High reliability, simple interface to PLC, high variety.
Type designations RFC - 4801 - _ _ _ - 2 _ _ - _ _ _ RFC - 4801 - _ _ _ - 1 1 _ - _ _ _ RFC - 4801- _ _ _ - 1 2 _ - _ _ _
ratiometric voltage current
Mechanical Data
Dimensions see dimension drawing
Mounting with 2 M4 screws (included)
Mechanical travel 360 continuous °
Maximum operational speed unlimited
Weight ca. 50 g
Electrical Data
Supply voltage Ub 5 (4.5 ... 5.5) 24 (18 ... 30) 24 (18 ... 30) VDC
Current consumption (w/o load) typical 15 (typ. 8 on request) per channel mA
Reverse voltage yes, only supply lines yes yes
Short circuit protection vs. GND and Ub yes yes yes
Measuring range 0 ... 30 up to 0 ... 360, in 10° steps °
Number of channels 1 / 2 1 1
Update rate 5000 typ. measur./s
Resolution 12 bit
Repeatability 0,1 °
Hysteresis < 0,1 °
Independent linearity ≤ 0,5 of signal range %
Output signal ratiometric to Ub 0,1...10 V 4...20 mA
0.25...4.75 V (load >
10 kΩ) (burden max. 500 Ω)
0.5...4.5 V
(load >
1 kΩ)
TC at measuring range 30 up to 170° typ. 100 typ. 150 typ. 150 ppm/K
TC at measuring range 180 up to 360° typ. 50 typ. 80 typ. 80 ppm/K
Insulation resistance (500 VDC) ≥ 10 MΩ
Cross-section cable approx. 0.14 mm
2
Environmental Data
Temperature range -40...+125 -40...+125 -40...+105 °C
-40...+125, if Ub ≤ 28V °C
generally -25...+85 with M12 connector °C
Vibration (IEC 60068-2-6) 5...2000 Hz
A
max
= 0.75 mm
a
max
= 20 g
Shock (IEC 60068-2-27) 50 (6 ms) g
Life mechanically unlimited
MTTF 290 (single) 98 111 years
209 (partially redundant) years
Protection class (DIN EN 60529) IP67 / IP69k (not with M12 connector) IP67
EMC compatibility EN 61000-4-2 electrostatic discharges (ESD): 4kV, 8kV
EN 61000-4-3 electromagnetic fields: 10V/m
EN 61000-4-4 electrical fast transients (burst): 1kV
EN 61000-4-6 conducted disturbances, induced by RF fields: 10V/m eff.
EN 61000-4-8 power frequency magnetic fields: 3A/m
EN 55011/EN 55022/A1 radiated disturbances: class B
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Versions for use in
General Engineering