Autonics E20 Series General Specifications |
Item |
Diameter ø20mm shaft/hollow shaft built-in type incremental rotary encoder |
Resolution(P/R) |
100, 200, 320, 360 (Not indicated pulse and output type is customizable.) |
Electrical specification |
Output phase |
A, B, Z phase (Line driver output A,A,B,B,Z,Z phase) |
Phase difference of output |
Phase difference between A and B : T/4 ± T/8 (T=1 cyc;e of A phase) |
Control output |
NPN open collector output |
Load current : Max. 30mA
Residual voltage : Max. 0.4VDC |
Voltage output |
Load current : Max. 10mA
Residual voltage : Max. 0.4VDC |
Line driver output |
• Low - Load current : Max. 20mA, Residual voltage : Max. 0.5VDC
• High - Load current : Max. -20mA, Output voltage : Min. 2.5VDC |
Response time (Rise/Fall) |
NPN open collector output |
Max. 1μs |
• Measuring condition - Cable length : 1m, I sink = 20mA |
Voltage output |
Max. 1μs |
Line driver output |
Max. 0.5μs |
Max. Response frequency |
100kHz |
Power supply |
• 5VDC ±5%(Ripple P-P : Max. 5%)
• 12VDC ±5%(Ripple P-P : Max. 5%) |
Current consumption |
Max. 60mA(disconnection of the load), Line driver output : Max. 50mA(disconnection of the load) |
Insulation resistance |
Min. 100MΩ(at 500VDC megger between all terminals and case) |
Dielectric strength |
500VAC 50/60Hz for 1 minute(Between all terminals and case) |
Connection |
Cable type(Axial / Radial) |
Mechanical specification |
Starting torque |
Max. 5gf·cm(5×10 -4 N·m) |
Moment of inertia |
Max. 0.5g·cm²(5×10 -8 kg·m²) |
Shaft loading |
Radial : 200gf
Thrust : 200gf |
Max. allowable revolution *1 |
6000rpm |
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 : -20 to 80°C |
Ambient humidity |
35 to 85%RH, storage : 35 to 90%RH |
Protection |
IP50(IEC standard) |
Cable |
ø3, 5-wire(Line driver output : 8-wire)
Length : 1m, Shield cable |
Accessory |
ø2mm Coupling(Shaft type), Bracket(Hollow shaft built-in type) |
Approval |
CE (Except line driver output) |
Unit weight |
Approx. 35g |
*1: Make sure that. Max response revolution should be lower than or equal to max. allowable revolution when selecting the resolution.
*Environment resistance is rated at no freezing or condensation.
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