SCA24AN - Willtec Messtechnik

Absolut Mini Encoder
SCA24AN
Characteristics
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Mini Encoder with shaft
Encoder: Ø24 mm
Current Output 0 - 20mA or 4 - 20mA
Full range output over one revolution (360°) or one half
revolution (180°)
IP Rating: IP64
Mechanical Data
Dimension
Weight:
Encoder
Cable
Material: Housing
Cap
Shaft
Bearing Life
Shaft Speed
Starting Torque
Mass Moment of Inertia
Shaft Loads
Operating Temperature
Storage Temperature
Shock
Vibration
Bump
Humidity
IP Rating
Electromagnetic
compatibility
Ø24 mm
~50 gr
50 gr/ meter
Brass
Electroplated Steel
Brass
> 1,9 x 1010 revolution at rated load
max. 12.000 rpm
< 0,005 Nm at 25°C
1,46 gcm2
axial
20 N
radial
20 N
-40°C to +85°C
-40°C to +85°C
100 G / 11 ms
10 - 2.000 Hz / 10 G
10 G / 16 ms (1.000 x 3 axis)
98% RH without condensation
IP46
EN 61000-6-2 (2005)
EN 61000-6-3 (2007)
Electrical Data
Code
Resolution
Supply Voltage
Typical Current
Consumption
Output Current
Accuracy
Output Format
Current Sense Resistor
Output Update Rate
Electrical Protection
absolute magnetic
2010 (1.024) points per revolution
12 VDC to 18 VDC
40 mA at 20mA
0 - 20 mA or 4 - 20 mA
±0,2% of full scale
Full range output over one revolution (360°) or one half revolution (180°)
max. 400Ω - recommended 250Ω
2610 updates/sec. ~ 383μsec. per update
Reverse polarity and output short circuit protected
Willtec Messtechnik ek, Eschenweg 4, 79232 March-Hugstetten, Fon:07665/93465-0 Fax:07665/93465-22
[email protected] www.willtec.de
Seite 1 von 4
Absolut Mini Encoder
SCA24AN
Connection Options
4 leads (0,14 mm2, 26 AWG) - Standard twisted pairs, shielded
Cable
Cable Connections
Cable Colour
red
green
black
white
Name
Vsup
Iout
GND
not used
 Can be left unconnected or cut off
Function
positive supply voltage
current output
Circuit Ground - current reference
Dimension
Standard Cable Gland mm (inches)
Willtec Messtechnik ek, Eschenweg 4, 79232 March-Hugstetten, Fon:07665/93465-0 Fax:07665/93465-22
[email protected] www.willtec.de
Seite 2 von 4
Absolut Mini Encoder
SCA24AN
Output Waveforms
Willtec Messtechnik ek, Eschenweg 4, 79232 March-Hugstetten, Fon:07665/93465-0 Fax:07665/93465-22
[email protected] www.willtec.de
Seite 3 von 4
Absolut Mini Encoder
SCA24AN
Ordering example
Type
SCA24AN
-
360
-
C4
-
04-09
-
64
-
01
Range
360 = Full range over
360°
180 = Full range over
180°
Output
C0 = 0 -20 mA
C4 = 4 - 20 mA
Shaft-dimension and
length
1/8-09 = 1/8‘‘ x 9 mm
04-09 = 4 x 9 mm
IP-Rating
64 = IP64
Cable length
01 = 1 m (Standard)
XX = specify length
Cable Takeour
S = radial
B = axial
Willtec Messtechnik ek, Eschenweg 4, 79232 March-Hugstetten, Fon:07665/93465-0 Fax:07665/93465-22
[email protected] www.willtec.de
Seite 4 von 4
-
S