Description
Specifications
| Type | ø50mm Multi-turn absolute encoder | |||
| Model | EPM50S8-1013-B-S-24 | EPM50S8-1013-B-PN-24 | ||
| Resolution | Single-turn | 1024 division(10Bit) | ||
| Multi-turn | 8192 revolution(13Bit) | |||
| Rotation limit when power is off ¶ 1 | ±90° | |||
| Electrical specification | Output | Output code | 24bit, Binary 2 code | Binary 2 code |
| Output Interface | SSI(Synchronous Serial Interface) | Parallel | ||
| Output type | Line driver | NPN open collector output | ||
| Output signal | Single-turn data, Multi-turn count, OVF alarm ¶ 2 | |||
| Line driver output | • Low: Sink current - max. 20mA, Residual voltage - max. 0.5VDC • High: Sink current - max. -20mA, Output voltage - max. 2.5VDC |
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| NPN open collector output | - | Sink current : Max. 32mA, Residual voltage : Max. 1VDC | ||
| Logic | - | Negative logic output | ||
| Response time | - | Max. 1µs (Cable: 2m, I sink = 32mA) | ||
| Input | Input signal | Single-turn data reset ¶ 3, Multi-turn count reset ¶ 4, Direction, Clear | ||
| - | Latch | |||
| Input level | High : 5-24VDC, Low : 0-1.2VDC | |||
| Input logic | Low active¶ 5, HIGH or OPEN for common use | |||
| Input time | Direction : Over 100ms | |||
| Single-turn data reset: Over 100ms | ||||
| Multi-turn count reset: Over 100ms | ||||
| Clear: Over 100ms | ||||
| No Latch function | Latch : Over 500µs | |||
| SSI Clock Input Frequency | 100kHz to 1MHz | - | ||
| Electrical specification | Max. Response frequency | - | 50kHz | |
| Power supply | 12-24VDC, ±5%(Rlpple P-P : Max. 5%) | |||
| Current consumption | Max. 150mA(Disconnection of the load) | Max. 100mA(Disconnection of the load) | ||
| Insulation resistance | Min. 100MΩ(At 500VDC between all terminals and case) | |||
| Dielectric strength | 750VAC 50/60Hz for 1 minute(Between all terminals and case) | |||
| Connection | Cable type(Cable gland) | |||
| Mechanical specification | Starting torque | Max. 40gf·cm(0.004N·m) | ||
| Moment of inertia | Max. 40g·cm²(4×10-6 kg·m²) | |||
| Shaft loading | Radial: 10kgf, Thrust: 2.5kgf | |||
| Max. revolution ¶ 6 | 3000rpm | |||
| Vibration | 1.5mm amplitude or 300m/s2 at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours | |||
| Shock | Approx. Max. 50G | |||
| Environ-ment | Ambient temperature | -10 to 70°C, storage : -25 to 85°C | ||
| Ambient humidity | 35 to 85%RH, storage : 35 to 90%RH | |||
| Protection | IP64(IEC standard), Radial cable type : IP50(IEC standard) | |||
| Cable | ø6, 10-wire, Length : 2m, Shield cable (AWG28, Core diameter : 0.08mm, Number of cores : 19, Insulation out diameter : ø0.8) |
oslash;6, 17-wire×2, Length : 2m, Shield cable (AWG28, Core diameter : 0.08mm, Number of cores : 17, Insulation out diameter : ø0.8) |
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| Accessory | Mounting bracket, Coupling | |||
| Approval | CE, RoHS | |||
| Unit weight | Approx. 322g | Approx. 475g | ||
| Document download |  |
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¶ 2: OVF alarm is ON when multi-turn count is out of counting range (0 to 8191 revolution).
It shall be initialized by changing the setting of direction or applying multi-turn count reset or clear signals.
¶ 3: Single-turn data shall be initialized as[0]when single-turn data reset is input.
¶ 4: Multi-turn count shall be initialized as[0 revolution]when multi-turn count reset is input.
¶ 5: High active is customizable.
¶ 6: Make sure that. Max response revolution should be lower than or equal to max. allowable revolution when selecting the resolution.
[Max. response revolution(rpm)= Max. response frequency / Resolution × 60 sec]
¶ Environment resistance is rated at no freezing or condensation.
Dimensions
Connections
