EG7R, EH7R
Encoder | Size, unit | EG7R | EH7R | |
|---|---|---|---|---|
Motor series and size |
| DRN../DRU../DR2.71 – 315 | ||
Pulse output | TTL (RS422) | |||
Supply voltage | UB | DC 7 V – 30 V | DC 10 V – 30 V | |
Maximum current consumption, effective value | Iin | 160 mA | 140 mA | |
Maximum pulse frequency | fmax | 120 kHz | 300 kHz | |
Incremental tracks; periods per revolution | A, B | 1024 (10 bits) | ||
C | 1 | |||
Position resolution, increments per revolution | A, B | 4096 (12 bits) | ||
Output amplitude | Uhigh | ≥ DC 2.5 V | ||
Ulow | ≤ DC 0.5 V | |||
Output current per track, effective value | Iout | 25 mA | 20 mA | |
Pulse duty factor in accordance with IEC 60469-1, n = constant | 50% ± 10% | 50% ± 20% | ||
Phase offset A : B n = constant | 90° ±20° | |||
Vibration resistance in accordance with EN 60068‑2‑6 | ≤ 100 m/s2 | |||
Shock resistance in accordance with EN 60068‑2‑27 |
| ≤ 2000 m/s2 | ≤ 2000 m/s2 | |
Maximum speed | nmax | 6000 min-1 | ||
Maximum cable length |
| 100 m | ||
Storage temperature | °C | -15 to +70 | ||
Maximum angular acceleration |
| 104 rad/s2 | ||
Degree of protection according to EN 60529 | IP66 | IP65 | ||
Explosion protection mark ATEX/IECEx |
| ATEX equipment category 3 (3G, 3D, 3GD) IECEx EPL .c (3G-c, 3D-c, 3GD-c) | ATEX equipment category 3 (3G, 3D, 3GD) | |
IECEx certificate of conformity |
| IECEx IBE 13.0015X | – | |
Connection | Terminal box on incremental encoder | M23, 12-pin connector | ||
Ambient temperature of motor | DRN../DR2../DRU132M – 280 | °C | -30 to +60 | – |
DRN../DR2../DRU315 | °C | – | -40 to +60 | |
EDRN80MS – 132S | °C | – | -40 to +60 | |
EDRN132M – 200L | °C | -30 to +60 | -40 to +60 | |
EDRN225 | °C | -30 to +60 | -40 to +60 | |
EDRN250 – 280 | °C | -30 to +60 | -40 to +60 | |
Functional safety |
| – | – | |