ENX 22 IMR Encoder ∅ 22 mm, 128…512 CPT
Key data
IMR 2-channel differential
IMR 3-channel differential
Number of channels Max. counts per turn Encoder length L1 Ambient temperature
2
3
512 6.3
512 6.3
mm °C
-20…+85
-20…+85
Weight
g
9
9
Selection criteria
IMR 2-channel differential
IMR 3-channel differential
Speed and rotation direction detection Speed and position control Compact and robust design
High resolution Cost effective
suitable
suitable to a limited extent
not suitable
Specifications Supply voltage V CC Typical current draw Max. operating frequency
IMR 2-channel differential
IMR 3-channel differential
V
5 ±0.5 320 37 500 10
5 ±0.5 320 37 500 13
mA kHz rpm
Max. Speed Connector
10-pin 2.54 mm multipoint connector (IEC/EN 60603-13 / DIN41651) Pin 1 Motor + Pin 2 V CC Pin 3 GND Pin 4 Motor –
10-pin 2.54 mm multipoint connector (IEC/EN 60603-13 / DIN41651) Pin 1 Motor + Pin 2 V CC Pin 3 GND Pin 4 Motor –
1
1
9
9
2
2
Pin 5 channel A Pin 6 channel A Pin 7 channel B Pin 8 channel B Pin 9 not connected Pin 10 not connected
Pin 5 channel A Pin 6 channel A Pin 7 channel B Pin 8 channel B Pin 9 channel I Pin 10 channel I
10
10
Output signal: EIA-Standard RS 422 Output current per channel: ±20 mA
Output signal: EIA-Standard RS 422 Output current per channel: ±20 mA
Variants
IMR 2-channel differential
IMR 3-channel differential
875509
875515
875516
875518
875519
875520
Part Number Counts per turn Cable length
128 153
256 153
512 153
128 153
256 153
512 153
mm
DC motor DC-max 22² A-max 22 modular system
Page Dimensions standard version
Notes 1Length given excludes any intermediate plate for mounting on a motor. The effective total length of a motor-encoder combination can be found on the respective dimensional drawing. 2Can be ordered with DC-max as configurable units. Resolution and cable length can be configured. Maximum permissible cable/plug continuous current: 1.2 A.
M 1:2
123–124 179–182
Further technical details can be found in the product information in the online shop under Downloads.
504 maxon sensor
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