maxon Product Range 2025/26

ENX 13 IMR Encoder ∅ 13 mm, 64…256 CPT

Key data

IMR 2 channel differential

IMR 2 channel single-ended

Number of channels Max. counts per turn Encoder length L1 Ambient temperature

2

2

256 5.8

256 5.8

mm °C

-20…+85

-20…+85

Weight

g

6

7

Selection criteria

IMR 2 channel differential

IMR 2 channel single-ended

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 2 channel single-ended

V

5 ±0.5

5 ±0.5

mA kHz rpm

10

10

320

320

Max. Speed Connector

75 000

75 000

Flexprint cable FPC 10 pole, pitch 1 mm possible matching connector Molex 52207-1033 Pin 1 Motor + Pin 2 V CC Pin 3 GND Pin 4 Motor –

10 pole 2.54 mm multipoint connector (IEC/EN 60603-13 / DIN41651) Pin 1 Motor + Pin 2 V CC

1

Pin 3 channel A Pin 4 channel B Pin 5 GND Pin 6 Motor - Pin 7 not connected Pin 8 not connected Pin 9 not connected Pin 10 not connected

9

2

10

Pin 5 channel A Pin 6 channel A Pin 7 channel B Pin 8 channel B Pin 9 not connected Pin 10 not connected

Output signal: CMOS compatible Output current per channel: ±5 mA

Output signal: EIA-Standard RS 422 Output current per channel: ±20 mA

Variants

IMR 2 channel differential

IMR 2 channel single-ended

870700

870701

870702

870696

870697

870699

Part Number Counts per turn Cable length

64 80

128 80

256 80

64 156

128 156

256 156

mm

modular system

 Page IMR 2 channel differential

IMR 2 channel single-ended

M 1:1

DC motor RE 13



137–150

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. Maximum permissible cable/plug continuous current: 1.0 A.

Further technical details can be found in the product information in the online shop under Downloads.

maxon sensor 501

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