Datasheet

Contelec AG
Portstrasse 38
CH-2503 Biel/Bienne
Phone [phone]
Telefax [phone]
[e-mail]
A company of the Siedle-Group
Errors and omissions excepted. Subject to
change without notice. / State: 01.10.10
Sensor principle MH-C MH-C2
Electrical data
Measuring range ° 0 ... 360 0 ... 360
Indep. linearitiy (without misalignment) % of meas. range ±0.3 ±0.3
Indep. linearitiy (with allowed misalignment @ 360°) % of meas. range ±0.5 ±0.5
Max. hysteresis ° 0.1 0.1
Resolution bit 12 14
Max. repeatability ° 0.1 0.1
Sample rate fast mode kHz (5) (2)
Sample rate slow mode kHz 1.66 0.5
System propagation delay fast mode µs (800) (800)
System propagation delay slow mode µs 4600 2500
Max. temperature coefficient of the output signal ppm/°K 50 50
MTTFd / MTBF years 668 / 668 308 / 308
Power supply voltage VDC 5 (±10%) 5 (±10%)
Current consumption without load (typ.) fast mode mA (14) (15)
Current consumption without load (typ.) slow mode mA 9 10
Min. ohmic load at output kOhm 10 10
Max. capacitive load at output nF 100 100
Reverse polarity protection of power supply yes no
Electrical connection axial Wires (3x) Wires (3x)
Cross section of single wires mm
2
0.25 (AWG24) 0.25 (AWG24)
Electrical connection radial Cable 3pole Cable 3pole
Cross section of single wires mm
2
0.25 (AWG24) 0.25 (AWG24)
Redundancy feasible yes no
Electrical connection redundant axial Ribbon cable 6pole -
Cross section of single wires redundant mm
2
0.09 (AWG28) -
Electrical connection redundant radial Cable 6pole -
Cross section of single wires redundant mm
2
0.25 (AWG24) -
Mechanical data
Mechanical range ° 360 (continuous) 360 (continuous)
Protection class IP68 IP68
Min. life movements no limitation no limitation
Operating & storage temperature (with wires) °C -40 ... +125 -40 ... +85
Operating & storage temperature (with ribbon cable) °C -40 ... +105 -40 ... +85
Operating & storage temperature (with round cable) °C -40 ... +85 -40 ... +85
IEC 68-2-6 Vibration (Amax = 0.75mm, f = 5 … 2000 Hz) g 50 50
IEC 68-2-27 Shock g 200 200
Standards
EN 55022 class B, Emission radiated (30... 230 MHz) dB(µV/m) max. 30 max. 30
EN 55022 class B, Emission radiated (230...1000MHz) dB(µV/m) max. 37 max. 37
EN 61000-4-2, ESD (contact discharge / air discharge) kV ±4 / ±8 ±4 / ±8
EN 61000-4-3, Immission HF radiated (80... 1000 MHz) V/m 30 30
EN 61000-4-4, Burst (on all lines) kV ±1 ±1
EN 61000-4-5, Surge (lines to ground) kV ±1 ±1
EN 61000-4-6, Immission HF conducted (0.15...80MHz) Vemk 10 10
EN 61000-4-8, Immission magnetic field (50Hz) A/m 30 30
IEC 60393-1 Insulation resistance (500VDC, 1bar, 2s) GOhm 20 20
IEC 60393-1 Dielectric strength (VAC, 50Hz, 1min, 1bar) kV 1 1
Vert-X 22E - 5V / 10...90% Ub
Applications
• Wind vanes
• Valve control
• Level sensor
• Special purpose vehicles
Features general
• High protection class IP68
• Flat design
• Non-contacting measuring
method
• Very long life
• High accuracy of
measurement
• Use in cramped installation
conditions
• Full resolution and accuracy
at programmed electrical
angle
Features MH-C
• Resolution of 12bit
• Full redundancy possible
• Lower price than MH-C2
Features MH-C2
• Resolution of 14bit
• Index point(s), sense of
rotation and angle settable
resp. programmable by
customer (optional)