maxon Product Range 2021/22

Encoder MILE 256–2048 CPT, 2 channels, with line driver Integrated into motor

Cycle C = 360°e

Pulse P = 180°e

U High U Low U High U Low

Channel A

Phase shift

90°e

Channel B

s 3

s 4

s 1

s ∆ 45°e < s 2 s = 90°e 1..4

M 1:4

Direction of rotation cw (definition cw p. 78)

Stock program Standard program Special program (on request)

Article Numbers

V1 with connector V2 with cable and connector

673027 673031 2048 1000 10000 2

673024 673028

673025 673029

673026 673030 1024 1000 10000 2

Type

Counts per turn Number of channels Max. operating frequency (kHz) Max. speed (rpm)

256

512

2

2

1000 10000

1000 10000

overall length

overall length

EC 45 flat, 30 W, A 295 maxon Modular System + Motor

Page + Gearhead

Page + Brake

Page

Overall length L1 max. [mm] / • see Gearhead

18.6

18.6

18.6

18.6

EC 45 flat, 30 W, A 295 GP 32, 0.75-4.5 Nm 394 EC 45 flat, 30 W, A 295 GP 32, 1.0 - 6.0 Nm 398 EC 45 flat, 30 W, A 295 GP 42, 3.0 - 1.05 Nm 407 EC 45 flat, 30 W, A 295 GS 45, 0.5 - 2.0 Nm 409 EC 45 flat, 50 W, A 296 GP 32, 0.75 - 4.5 Nm 394 EC 45 flat, 50 W, A 296 GP 32, 1.0 - 6.0 Nm 398 EC 45 flat, 50 W, A 296 GP 42, 3.0 - 15.0 Nm 407 EC 45 flat, 50 W, A 296 GS 45, 0.5 - 2.0 Nm 409 EC 45 flat, 50 W, A 296 EC 45 flat, 60 W, A 297 GP 32, 0.75 - 4.5 Nm 394 EC 45 flat, 60 W, A 297 GP 32, .1.0 - 6.0 Nm 398 EC 45 flat, 60 W, A 297 GP 42, 3.0 - 15.0 Nm 407 EC 45 flat, 60 W, A 297 GS 45, 0.5 - 2.0 Nm 409 EC 45 flat, 90 W, A 298 GP 32, 0.75 - 4.5 Nm 394 EC 45 flat, 90 W, A 298 GP 32, 1.0 - 6.0 Nm 398 EC 45 flat, 90 W, A 298 GP 42, 3.0 - 15.0 Nm 407 EC 45 flat, 90 W, A 298 GS 45, 0.5 - 2.0 Nm 409 EC 45 flat, 60 W, A 297 EC 45 flat, 90 W, A 298

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22.6

22.6

22.6

22.6

22.8

22.8

22.8

22.8

28.8

28.8

28.8

28.8

Technical Data Supply voltage V CC  Typical current draw  Output signal 

Pin Allocation Connection V1 Motor + Sensors Pin 1 Hall sensor 1 Pin 2 Hall sensor 2 Pin 3 V Hall 4.5...18 VDC Pin 4 Motor winding 3 Pin 5 Hall sensor 3 Pin 6 GND Pin 7 Motor winding 1 Pin 8 Motor winding 2

Pin Allocation

5 В ± 10% 15 mA 45…135°e

Connection V2 Sensors (AWG 24) Pin 1 Hall sensor 1 Pin 2 Hall sensor 2 Pin 3 Hall sensor 3 Pin 4 GND Pin 5 V Hall 4.5...18 VDC Pin 6 N.C. Motor (AWG 22) Pin 1 Motor winding 1 Pin 2 Motor winding 2 Pin 3 Motor winding 3 Pin 4 Not connected Encoder (AWG 28) Pin 5 Channel A Pin 6 Channel A Pin 7 Channel B Pin 8 Channel B Pin 9 Do not connect Pin 10 Do not connect 43025-600 Molex 39-01-2040 Molex DIN 41651/EN 60603-13 Pin 1 N.C. Pin 2 V CC Pin 3 GND Pin 4 N.C.

Line receiver Recommended IC's:

- MC 3486 - SN 75175 - AM 26 LS 32

CMOS compatible

GND V CC

State length s n 90° e (1000 rpm)

Signal rise time (typically, at C L = 25 pF, R L = 1 k W , 25°C) Signal fall time (typically, at C L = 25 pF, R L = 1 k W , 25°C) Operating temperature range  Moment of inertia of code wheel 

100 ns 100 ns

Channel A

R C

Channel A

-40…+100°C ≤ 3.5 gcm 2 max. 4 mA

Channel B

Encoder Pin 1 N.C. Pin 2 V CC Pin 3 GND Pin 4 N.C.

Output current per channel  Open collector output of the Hall sensors with integrated pull-up resistor Wiring diagram for Hall sensors see p. 59

R C

Channel B

10 k W ± 20%

Pin 5 Channel A Pin 6 Channel A Pin 7 Channel B Pin 8 Channel B Pin 9 Do not connect Pin 10 Do not connect Pin type: 39-28-1083 Molex DIN 41651/EN 60603-13

Additional information can be found under ‘Downloads’ in the maxon online shop.

Opt. terminal resistance R = typical 120 Ω Capacitor C ≥ 0 .1 nF per m line length

460

maxon sensor

July 2021 edition / subject to change

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