
Standard No Shaft Encoder EDH 120
Optical incremental encoder
Encoder with hollow shaft up to Ø 55 mm
Resolution
Resolution (Pulses/Revolution):
1024 | 1250 | 2500 | 3600 |
10000 | |||
Every other resolution up to 500 000 on request |
Type explanation
EDH 120-6-2500-05-D-S/Ø55
Encoder type | Incremental |
Hollow shaft | Yes |
Flange diameter | ø 120 mm |
Case diameter | ø 120 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 | |
S | |
Position of connection | S |
Shaft diameter | ø 55 mm |
Technical data
Close all lists Open all listsMechanical data
Rotational speed | ≤ 4000 min-1 |
Torque | ≤ 34 Ncm |
Breakaway torque | ≤ 45 Ncm |
Loading of bearings | 20 N radial |
10 N axial | |
Weight | ≤ 1,5 kg |
Environmental conditions
Vibration | 200 ms-2 (20 ... 2000 Hz) |
Shock | 2000 ms-2 (11 ms) |
Operating temperature | 0 .. +80°C standard |
-20 .. +110°C optional | |
Atmospheric humidity | ≤ 85% r.h. |
Protection class | IP 52 (DIN 40050/IEC144) |
Electrical data
Scanning type | Optical, without contact |
Transmitter, infrared | LED |
Receiver | Photo-Transistor |
Measurement accuracy | ± 1' standard |
± 5'' optional | |
Supply voltage | Vcc = 5 VDC ±5% |
Vcc = 10...30 VDC | |
Power consumtion | 200 mA max. |
Output frequency | ≤ 300 kHz (Output D) |
≤ 160 kHz (Output P, S) | |
Signal level | High > Vcc -2 V (Output D, P) |
Low < 0,5 V (Output D, P) | |
Analog 1 Vss (Output S) | |
Load capacity of the outputs | 30 mA |
Cable
Wire colour | Signal |
---|---|
Brown 0,5 mm² | +Vcc |
Brown | +Vcc Sense 1) |
White 0,5 mm² | 0 V GND |
White | 0 V Sense |
Brown | Signal A+ |
Green | Signal A- 2) |
Grey | Signal B+ |
Pink | Signal B- 2) |
Red | Signal M+ |
Black | Signal M- 2) |
Shield | N.C. |
1) nur bei Vcc = 5 VDC TTL
2) nur bei 6 Ausgangskanälen
2) nur bei 6 Ausgangskanälen
Output driver



Outline drawing

Version E 610-505 · Subject to change