EP50 Series Absolute Single-Turn Rotary Autonics Encoders

Model

EP50S8-▭-□□-N-□

EP50S8-▭-□□-P-□

Resolution ⁰¹⁾

≤ 1024 division

Output code

BCD / Binary / Gray code model

Control output

NPN open collector output

PNP open collector output

Inflow current

≤ 32 mA

–

Residual voltage

≤ 1 VDCᜡ

–

Outflow current

–

≤ 32 mA

Output voltage

–

≥ (power supply -1.5) VDCᜡ

Response speed ⁰²⁾

T_on ≤ 800 nsec, T_off ≤ 800 nsec

Max. response freq.

35 kHz

Max. allowable revolution ⁰³⁾

3,000 rpm

Starting torque

≤ 0.0069 N m

Inertia moment

≤ 40 g·cm² (4 × 10^-6 kg·m²)

Allowable shaft load

Radial: 10 kgf, Thrust: 2.5 kgf

Unit weight (packaged)

≈ 398 g (≈ 482 g)

Approval

ᜢ ᜫ

Power supply

5 VDCᜡ ± 5% (ripple P-P: ≤ 5%) /

12 – 24 VDCᜡ ± 5% (ripple P-P: ≤ 5%) model

Current consumption

≤ 100 mA (no load)

Insulation resistance

Between all terminals and case: ≥ 100 MΩ (500 VDCᜡ megger)

Dielectric strength

Between all terminals and case: 750 VACᜠ 50 / 60 Hz for 1 minute

Vibration

1 mm double amplitude at frequency 10 to 55 Hz (for 1 minute) in each X, Y, Z direction for 2 hours

Shock

≲ 50 G

Ambient temp.

-10 to 70 ℃, storage: -25 to 85 ℃ (no freezing or condensation)

Ambient humi.

35 to 85%RH, storage: 35 to 90%RH (no freezing or condensation)

Protection rating

IP64 (IEC standard)

Connection

Axial cable type (cable gland)

Cable spec.

Ø 7 mm, 15-wire, 2m, shield cable

Wire spec.

AWG28 (0.08 mm, 40-core), insulator diameter: Ø 0.8 mm