Autonics E50 Series 50 mm Incremental Rotary Encoders

Model

E50S8-□□-T-□-□

E50S8-□-

□-N-□-□

E50S8-□□-V-□-□

E50S8-□□-L-□-□

Resolution

1 / 2 / 5 PPR ⁰¹⁾

10 to 8,000 PPR model

Control output

Totem pole output

NPN open collector output

Voltage output

Line driver output

Output phase

A, B, Z

A, B, Z

A, B, Z

A, A, B, B, Z, Z

Inflow current

≤ 30 mA

≤ 30 mA

–

≤ 20 mA

Residual voltage

≤ 0.4 VDCᜡ

≤ 0.4 VDCᜡ

≤ 0.4 VDCᜡ

≤ 0.5 VDCᜡ

Outflow current

≤ 10 mA

–

≤ 10 mA

≤ -20 mA

Output voltage (5 VDCᜡ)

≥ (power supply -2.0)

VDCᜡ

–

–

≥ 2.5 VDCᜡ

Output voltage (12 – 24 VDCᜡ)

≥ (power supply -3.0)

VDCᜡ

–

–

≥ (power supply -3.0)

VDCᜡ

Response speed ⁰²⁾

≤ 1 ㎲

≤ 0.5 ㎲

Max. response freq.

300 kHz

Max. allowable revolution ⁰³⁾

5,000 rpm

Approval

ᜢ ᜫ

ᜢ ᜫ

ᜢ ᜫ

ᜢ ᜫ

Connection

Axial cable type

Axial cable connector type

Axial connector type

Radial connector type

Starting torque

≤ 0.007 N m

≤ 0.078 N m

Inertia moment

≤ 80 g·cm² (8 × 10^-6 kg·m²)

≤ 400 g·cm² (4 × 10^-5 kg·m²)

Allowable shaft load

Radial: ≤ 10 kgf, Thrust: ≤ 2.5 kgf

Unit weight (packaged)

≈ 275 g (≈ 363 g)

≈ 180 g (≈ 268 g)

Power supply

5 VDCᜡ ± 5% (ripple P-P: ≤ 5%) /

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

Current consumption

Totempole, NPN open collector, Voltage output: ≤ 80 mA (no load) Line driver output: ≤ 50 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

≲ 75 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

Axial cable type / cable connector type: IP50 (IEC standard) ⁰¹⁾ Axial / Radial connector type: IP64 (IEC standard)

Cable spec.

Ø 5 mm, 5-wire (Line driver output: 8-wire), shield cable cable type: 2 m, cable connector type: 250 mm

Wire spec.

AWG24 (0.08 mm, 40-core), insulator diameter: Ø 1 mm

Connector spec.

Totempole, NPN open collector, Voltage output: M17 6-pin socket type Line driver output: M17 9-pin socket type