3 Channels magnetic incremental encoder.
Specifications
| Encoder ELM07-3B | Encoder EHM07-3B | |
|---|---|---|
| Sensor | Magnetic | |
| Encoder Type | Incremental | |
| Output Signal | TTL compatible | |
| Number of Channels[channel] | 3 | |
| Resolution (Max. speed = 25,000 rpm)[pulse/rev] | 64 | |
| Max. Frequency Response[kHz] | 55 | |
| Supply Voltage, Vcc[V] | 3.0‐3.6 | 4.5‐5.5 |
| Supply Current, typical[mA] | 14 | |
| Output Voltage “H”[V] | ≧2.4（Max.Vcc） | |
| Output Voltage “L”[V] | ≦0.4 | |
| Output current per channel[mA] | 4.0 | |
| Rise and fall time[ns] | Tr=60, Tf=60 | |
| Inertia[gmm2] | TBD | |
| Operating Temperature[℃] | -20‐+85 | |
| Storage Temperature[℃] | -20‐+85 | |
Output signal (at motor shaft clockwise rotation)
Output signal
| Cycle C[°e] | 360 |
| Pulse P[°e] | 180 |
| Ato B channel phase shift, φ[°e] | 90±45 |
| Logic state width, S[°e] | 90±45 |
*Max error ( ±°e) indicated above.
Electrical connections
| #1 | Vcc | DC3.0‐3.6 / 4.5‐5.5V |
| ＃2 | Ch.B | TTL compatible |
| #3 | Ch.A | TTL compatible |
| #4 | Ch.Z | TTL compatible |
| #5 | GND | |
| #6 | Motor+ | Motor+※1 |
| #7 | Motor- | Motor-※1 |
| #8 | NC |
※1 When combined with a coreless motors.
