Description
Ø50mm Shaft type Absolute Rotary encoder with EP50S Series realizes high resolution up to 1024 divisions and various output codes including BCD, Binary and Gray Code with compact design. It is mostly applied to industrial precision instruments, textile machineries, robots and parking facilities.
Main features
● Compact size of external diameter ø50mm
● Various output code: BCD, Binary, Gray code
● Various and high resolution(720, 1024 divisions)
● Protection structure IP64(Dust-proof, Oil-proof)
Applications
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Specifications
| Item | Diameter ø50mm shaft type of absolute rotary encoder | |||||||||
| Resolution | 6, 8, 10, 12, 16, 20, 24, 32, 40, 45, 48, 64, 90, 128, 180, 256, 360, 512, 720, 1024 | |||||||||
| Electrical specification | Output code | BCD Code | Binary Code | Gray Code | BCD Code | Binary Code | Gray Code | |||
| Output phase / Output angle ¶ 2 |
1024 division | TS: 0.3515°±15' (13bit) |
TS: 0.3515°±15' (10bit) |
TS: 0.703° ±15' (10bit) |
20 division | TP1:12°±60' (1bit) TP2:2°±60' (1bit) TS: 18°±60' (5bit) EP: 18°±60' (1bit) |
TP1: 12°±60' (1bit) TP2: 2°±60' (1bit) TS: 18°±60' (5bit) EP: 18°±60' (1bit) |
TP1: 12°±60' (1bit) TP2: 2°±60' (1bit) TS: 36°±60' (5bit) EP:18°±60' (1bit) |
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| 720 division | TS: 0.5°±25' (11bit) |
TS: 0.5°±25' (10bit) |
TS: 1° ±25' (10bit) |
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| 512 division | TS: 0.703° ±15' (11bit) |
TS: 0.703°±15' (9bit) |
TS: 1.406° ±15' (9bit) |
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| 360 division | TS: 1° ±25' (10bit) |
TS: 1°±25' (9bit) |
TS: 2° ±25' (9bit) |
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| 16 division | TP1: 15°±60' (1bit) TP2:2°±60' (1bit) TS: 22.5°±60' (5bit) EP: 22.5°±60' (1bit) |
TP1:15°±60' (1bit) TP2:2°±60' (1bit) TS: 22.5°±60' (4bit) EP: 22.5°±60' (1bit) |
TP1:15°±60' (1bit) TP2: 2°±60' (1bit) TS:45°±60' (4bit) EP: 22.5°±60' (1bit) |
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| 256 division | TS: 1.406°±15' (10bit) |
TS: 1.406°±15' (8bit) |
TS: 2.8125°±15' (8bit) |
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| 180 division | TS: 2°±25' (9bit) |
TS: 2°±25' (8bit) |
TS: 4° ±25' (8bit) |
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| 128 division | TS: 2.8125°±15' (9bit) |
TS: 2.8125°±15' (7bit) |
TS: 5S625°±15' (7bit) |
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| 90 division | TS: 4° ±25' (8bit) |
TS: 4°±25' (7bit) |
TS: 8°±25' (7bit) |
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| 12 division | TP1:15°±60' (1bit) TP2:3°±60' (1bit) TS:30°±60' (5bit) EP:30°±60' (1bit) |
TP1: 15°±60' (1bit) TP2: 3°±60' (1bit) TS: 30°±60' (4bit) EP: 30°±60' (1bit) |
TP1: 15°±60' (1bit) TP2: 3°±60' (1bit) TS: 60°±60' (4bit) EP: 30°±60' (1bit) |
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| 64 division | TS: 5.625°±15' (7bit) |
TS: 5.625°±15' (6bit) |
TS: 11.25°±15' (6bit) |
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| 48 division | TS: 7.5°±25' (7bit) |
TS: 7.5°±25' (6bit) |
TS: 15°±25' (6bit) |
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| 45 division | TS: 8° ±25' (7bit) |
TS: 8°±25' (6bit) |
TS: 16°±25' (6bit) |
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| 40 division | TP1: 5°±60' (1bit) TP2: 2°±60' (1bit) TS: 9°±60' (6bit) EP: 9°±60' (1bit) |
TP1: 5°±60' (1 bit) TP2: 2°±60' (1bit) TS: 9°±60' (6bit) EP: 9°±60’ (1 bit) |
TP1: 5°±60' (1bit) TP2: 2°±60' (1bit) TS: 18°±60' (6bit) EP: 9°±60' (1bit) |
10 division | TP1:30°±60' (1bit) TP2: 12°±60' (1bit) TS: 36°±60' (4bit) EP: 36°±60' (1bit) |
TP1: 30°±60' (1bit) TP2: 12°±60' (1bit) TS: 36°±60' (4bit) EP: 36°±60' (1bit) |
TP1: 30°±60' (1bit) TP2: 12°±60' (1bit) TS: 72°±60' (4bit) EP: 36°±60' (1bit) |
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| 32 division | TP1:7°±60' (1bit) TP2: 2°±60’ (1bit) TS: 11.25°±60' (6bit) EP: 11.25°±60' (1bit) |
TP1:7°±60' (1bit) TP2: 2°±60' (1bit) TS: 11.25°±60' (5bit) EP: 11.25°±60' ( 1bit) |
TP1: 7°±60' (1bit) TP2: 2°±60' (1bit) TS: 22.5°±60' (5bit) EP: 11.25°±60’ (1bit) |
10 division | TP1:39°±60' (1bit) TP2: 15°±60' (1bit) TS: 45°±60' (3bit) EP: 45°±60' (1bit) |
TP1: 39°±60' (1bit) TP2: 15°±60' (1bit) TS: 45°±60' (3bit) EP: 45°±60' (1bit) |
TP1: 39°±60’ (1 bit) TP2: 15°±60’ (1bit) TS: 90°±60' {3bit) EP: 45°±60’ ( 1bit) |
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| 24 division | TP1: 8°±60' (1bit) TP2: 3°±60' (1bit) TS: 15°±60' (6bit) EP: 15°±60' ( 1bit) |
TP1: 8°±60' (1bit) TP2: 3°±60' (1bit) TS: 15°±60' (5bit) EP: 15°±60’ ( 1bit) |
TP1: 8°±60' (1bit) TP2: 3°±60' (1bit) TS: 30°±60' (5bit) EP: 15°±60' (1bit) |
6 division | TP1: 53°±60' (1bit) TP2: 15°±60' (1bit) TS: 60°±60' (3bit) EP: 60°±60' (1bit) |
TP1:53°±60' (1bit) TP2: 15°±60' (1bit) TS: 60°±60' (3bit) EP: 60°±60' (1bit) |
TP1: 53°±60' (1bit) TP2: 15°±60' (1bit) TS: 120°±60' (3bit) EP: 60°±60' (1bit) |
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| Control | PNP open collector output | Output voltage : Min. (Power supply-1.5)VDC, Load current : Max. 32mA | ||||||||
| output | NPN open collector output | Load current : Max. 32mA, Residual voltage : Max. 1VDC | ||||||||
| Response time(Rise/Fall) | Ton=800nsec, Toff=Max. 800nsec(Cable length : 2m, I sink = 32mA) | |||||||||
| Max. Response frequency | 35kHz | |||||||||
| Power supply | • 5VDC ±5%(Ripple P-P : Max. 5%) • 12-24VDC ±5%(Ripple P-P : Max. 5%) |
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| Current consumption | Max. 100mA(disconnection of the load) | |||||||||
| Insulation resistance | Min. 100MΩ(at 500VDC megger 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 | 4Max. 40g·cm²(4×10-6 kg·m²) | |||||||||
| Shaft loading | Radial : 10kgf, Thrust : 2.5kgf | |||||||||
| Max. allowable revolution¶ 2 | 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 | |||||||||
| Environment | 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) | |||||||||
| Cable | ø7, 15-wire, Length : 2m, Shield cable(AWG 28, Core diameter: 0.08mm, Number of cores: 40, Insulator out diameter: ø0.8) | |||||||||
| Accessory | Fixing bracket, Coupling/td> | |||||||||
| Approval | CE | |||||||||
| Unit weight | Approx. 380g | |||||||||
| Document download |  |
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¶ 2: 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 x 60sec]
¶ Environment resistance is rated at no freezing or condensation.
Dimensions
Connections
