E18-A Series Autonics Sine Wave Incremental Rotary Encoder

Model

E18S□-□-1-A-5-□

Resolution

200 / 300 PPR model

Control output

Quasi-sinusoidal (No Amp. output)

Output phase

A

Output waveform

Quasi-sinusoidal

Output signal amplitude

≥ 150 mV_P-P

Output signal amplitude variation

≤ 40%

Max. response freq.

10 kHz

Max. allowable revolution ⁰¹⁾

3,000 rpm

LED optical elements

Current I_F: ≤ 50 mA

Reverse voltage V_R: ≤ 5 VDCᜡ

Power consumption P_D: ≤ 95 mW

Photo transistor optical elements

C-E voltage V_CEO: ≤ 30 VDCᜡ

E-C voltage V_ECO: ≤ 5 VDCᜡ

C current I_C: ≤ 20 mA

C power consumption P_C: ≤ 75 mW

Starting torque

≤ 10 × 10^-4 N m

Inertia moment

≤ 0.5 g·cm² (5 × 10^-8 kg·m²)

Allowable shaft load

Radial: ≤ 200 gf, Thrust: ≤ 200 gf

Unit weight (packaged)

Shaft outer diameter Ø 2 mm model: ≈ 10.1 g (≈ 33.5 g) Shaft outer diameter Ø 2.5 mm model: ≈ 10.1 g (≈ 32.3 g)

Approval

ᜢ ᜧ ᜫ

Power supply

5 VDCᜡ ± 5% (ripple P-P: ≤ 5%)

Insulation resistance

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

Dielectric strength

Between all terminals and case: 500 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 temperature

-10 to 50 ℃, storage: -20 to 80 ℃ (no freezing or condensation)

Ambient humidity

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

Protection rating

IP50 (IEC standard)

Connection

Axial / Radial cable type model

Cable spec.

Ø 1 mm, 4-wire, 150 mm, flat ribbon cable

Wire spec.

AWG26 (0.16 mm, 7-core), insulator diameter: Ø 0.98 mm