
Absolut Encoder EAM 58 CANopen® / Device Net
Optical absolute multi-turn shaft encoder of high resolution
Resolution
Resolution (Steps/360°):
4096 Schritte/360° = 12 bit | 8192 Schritte/360° = 13 bit | 65536 Schritte/360° = 16 bit |
Measuring range
Measuring range
Single-Turn | 1 Umdrehung |
Multi-Turn | 4096 Umdrehungen = 12 bit |
16384 Umdrehungen = 14 bit |
Type explanation
EAM 58-30B-30-CO
Encoder type | Absolute |
Flange type | Servo- / Klemmflansch |
Flange diameter | ø 58 mm |
Case diameter | ø 58 mm |
Number of bits | 12 = 12 bits x 1 turn |
13 = 13 bits x 1 turn | |
16 = 16 bits x 1 turn | |
24 = 12 bits x 4096 turns | |
25 = 13 bits x 4096 turns | |
28 = 16 bits x 4096 turns | |
26 = 12 bits x 16384 turns | |
27 = 13 bits x 16384 turns | |
30 = 16 bits x 16384 turns | |
Single-turn | Yes |
Multi-turn | Yes |
Electronic adjustment | Yes |
Supply voltage | 30 = 10..30 VDC |
Interface | CO = CANopen® |
DN = Device Net | |
Shaft diameter | ø 10 mm |
Technical data
Close all lists Open all listsMechanical data
Rotational speed | ≤ 12.000 min-1 (Single-turn) |
≤ 6.000 min-1 (Multi-turn) | |
Torque | ≤ 3 Ncm |
Moment of inertia | 30 g cm2 |
Loading of bearings | 110 N radial |
40 N axial | |
Operational life of ball bearings | > 2 x 105 h (1000 min-1, EAMS 58) |
> 1 x 105 h (1000 min-1, EAM 58) | |
Weight | ≤ 0,7 kg |
Environmental conditions
Vibration | 100 m/s2 (10 ... 1000 Hz) |
Shock | 300 m/s2 (11 ms) |
Operating temperature | -40 ... +85°C |
Storage temperature | -40 ... +85°C |
Atmospheric humidity | ≤ 98% r.h. |
Protection class | IP 65 (DIN 40050/IEC 144) |
IP 66 (optional) |
Electrical data
Scanning type | Optical, without contact |
Transmitter, infrared | LED |
Receiver | Photo-Array |
Scanning frequency LSB | 800 kHz |
Measurement accuracy | ± ½ LSB (12 bit) |
± 1 LSB (13 bit) | |
± 2 LSB (16 bit) | |
Supply voltage | Vcc = 10...30 VDC |
Power consumtion | ≤ 100 mA (Vcc = 24 V) |
Electrical connections
Device Net | |
Interface | CAN Tranceiver ISO/DIS 11898 |
Clock | 125, 250, 500 kBaud (Device Net) |
Outline drawing

Version AE 667-311 · Subject to change