Page 159 - Keubler Motion Sensors

Absolute encoders - singleturn

Compact
magnetic Sendix 3651 / 3671 (shaft / hollow shaft) Analogue
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Electrical characteristics current interface 4 ... 20 mA Electrical characteristics voltage interface
Sensor Sensor
Power supply 10 ... 30 V DC Power supply output 0 ... 5 V 10 ... 30 V DC
Current consumption (no load) max. 38 mA output 0 ... 10 V 15 ... 30 V DC
Reverse polarity protection of the yes Current consumption (no load) max. 35 mA
power supply Reverse polarity protection of the yes
Measuring range 45°, 90°, 180° or 360° power supply
Resolution 12 bit Measuring range 45°, 90°, 180° or 360°
Absoulte accuracy, 25°C [77°F] ±1° Resolution 12 bit
Repeat accuracy, 25°C [77°F] ±0.2° Linearity, 25°C [77°F] ± 1°
Status LED red break in current loop, Repeat accuracy, 25°C [77°F] ± 0.2°
input load too high. Voltage output
green reference point display
turns ON Current output max. 10 mA Absolute encoders
at cw: betw. 0° and 1° Setting time < 1 ms
at ccw: betw. 0° and -1° R load * 1 KOhm, 25°C [77°F] singleturn
Current loop Short-circuit proof outputs
Output load max. 200 Ohm at 10 V DC When the power supply is correctly applied. But not output to +V.
max. 900 Ohm at 24 V DC Power supply and sensor output signal are not galvanically isolated.
Setting time < 1 ms
R load = 400 Ohm, 25°C [77°F] Status LED (green)
Status LED green reference point display turns ON
Short-circuit proof outputs
When the power supply is correctly applied. But not output to +V. at cw: betw. 0° and 1°
Power supply and sensor output signal are not galvanically isolated. at ccw: betw. 0° and -1°

Example (output signal profile)
Measurement range 45° / 90° / 180° / 360°

Version cw left turning right turning

5 V /10 V / 20 mA 5 V /10 V / 20 mA
45° 90° 180° 360° 45° 90° 180° 360°

0 V / 4 mA 0 V / 4 mA
1° 1°
LED
360° 0° 0° 360°

Version ccw left turning right turning
5 V /10 V / 20 mA 5 V /10 V / 20 mA
360° 180° 90° 45° 360° 180° 90° 45°

0 V / 4 mA 0 V / 4 mA

1° 1°
LED
-360° 0° 0° 360°

© Fritz Kübler GmbH, subject to errors and changes. 02/2015 www.kuebler.com 157