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3. Technical Data

In the following section you will find general technical data about absolute rotary encoders with

CANopen interface.

Electrical Data

Interface Transceiver according ISO 11898,

galvanically isolated by opto-couplers

Transmission rate max. 1 MBaud

Device addressing Adjustable by SDO telegrams or Layer Setting Services

Supply voltage 10 – 30* V DC (absolute limits)

Current consumption max. 100 mA with 10 V DC, max. 50 mA with 24 V DC

Power consumption max. 1,2 Watts

Emitted interference: EN 61000-6-4 EMC

Noise immunity: EN 61000-6-2

Electrical lifetime > 10

Tab. 2 Electrical Data

*Absolute rotary encoders should be connected only to subsequent electronics whose power supplies comply with EN

50178 (protective low voltage)

Sensor data

Singleturn technology magnetic 2 axis Hall sensor

Singleturn resolution up to 4096 steps / revolution (12 Bit)

Singleturn accuracy +/-0,35°

Internal cycle time < 1 ms

Multiturn technology self supplied magnetic pulse counter

Multiturn resolution Can measure up to 200 Billion revolutions

Tab. 3 Sensor data

Environmental Conditions

Operating temperature - 30 ... + 85 °C (M12 connector version

- 30 ... + 70 °C (Cable exit version) *

Storage temperature - 30 ... + 85 °C (M12 connector version

- 30 ... + 70 °C (Cable exit version) *

Humidity 98 % (without liquid state)

Protection Class (EN 60529) Casing side: IP54 (Cable exit version)

IP65 (M12 Connector version)

Shaft side: IP65

Tab.4 Environmental Conditions

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