Mini No Shaft Encoder EDH 26
Optical incremental encoder with hollow shaft
every resolution up to 2500 pulses per revolution
Small and efficient
Resolution
Every resolution from (Pulses/Revolution):
| 1 - 2500 |
Type explanation
EDH 26-3-2500-30-P-RC07/Ø4
| Encoder type | Incremental |
| Flange diameter | ø 26 mm |
| Case diameter | ø 26 mm |
| Number of channels | 3 = A + B + M |
| 6 = AA + BB + MM | |
| Resolutions | xxxx = Impulse pro Umdrehung |
| Supply voltage | 05 = 5 VDC ± 5% |
| 30 = 10 ... 30 VDC | |
| Output driver | D-RS422 |
| P | |
| Position of connection | R |
| S | |
| Connector | C07 = 7 pins Binder |
| C12 = 12 pins M23 | |
| Shaft diameter | ø 6 mm |
Technical data
Close all lists Open all listsMechanical data
| Rotational speed | ≤ 10000 min-1 |
| Torque | ≤ 0,4 Ncm |
| Moment of inertia | 3 g cm2 |
| shaft loading | ≤ 20 N radial |
| ≤ 10 N axial | |
| Angular acceleration | ≤ 105 rad/sec2 |
| Weight | ≤ 0,05 kg |
Environmental conditions
| Vibration | 100 ms-2 (20 .. 2000 Hz) |
| Shock | 1000 ms-2 (11 ms) |
| Operating temperature | 0 ... +80°C |
| Storage temperature | -30 ... +80°C |
| Atmospheric humidity | ≤ 85% r.h. |
| Protection class | IP 54 |
Electrical data
| Scanning type | Optical, without contact |
| Transmitter, infrared | LED |
| Receiver | Photo-Array |
| Supply voltage | Vcc = 5 VDC ±5% |
| Dielectric strength of outputs | Vcc = 10 ... 30 VDC |
| Power consumtion | 100 mA max. |
| Output frequency | ≤ 300 kHz (Output D) |
| ≤ 160 kHz (Output P) | |
| Signal level | High > Vcc -2 V |
| Low < 0,5 V | |
| Load capacity of the outputs | 20 mA kurzschlussfest (Output P) |
Cable 3 channels
| Wire colour | Signal |
|---|---|
| Brown | +Vcc |
| Grey | 0 V GND |
| Green | Signal A |
| White | Signal B |
| Yellow | Signal M |
| Shield | N.C. |
Cable 6 channels
| Wire colour | Signal |
|---|---|
| Brown/Green | +Vcc |
| White/Green | 0 V GND |
| Brown | Signal A+ |
| Green | Signal A- |
| Grey | Signal B+ |
| Pink | Signal B- |
| Red | Signal M+ |
| Black | Signal M- |
| Shield | N.C. |
Connector 7 pinsBinder
| Connection | Signal |
|---|---|
| Pin 1 | 0 V GND |
| Pin 2 | N.C. |
| Pin 3 | Signal A |
| Pin 4 | Signal B |
| Pin 5 | +Vcc |
| Pin 6 | Signal M |
| Pin 7 | Shield |
Connector 12 pins Binder
| Connection | Signal |
|---|---|
| Pin A | +Vcc |
| Pin B | +Vcc Sense 1) |
| Pin C | 0 V GND |
| Pin D | 0 V Sense |
| Pin E | N.C. |
| Pin F | Signal A- |
| Pin G | Signal A+ |
| Pin H | N.C. |
| Pin J | Signal B+ |
| Pin K | Signal B- |
| Pin L | Signal M+ |
| Pin M | Signal M- |
1) nur bei Vcc = 5 VDC TTL
Output driver
Outline drawing
