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A58H1

Rotary Encoder A58H1
The encoder A58H1 is used to measure angular position of the key machine components, industrial robots, comparators, rotary tables, servo drives and to establish an informational link with DCC, NC or Digital Readout Units.

Mechanical Data 

Number of output pulses per revolution

100-108000 ppr

Line number on disc (z)

100; 250; 500; 600; 800; 1000; 1024; 1125; 1250; 1500; 2000; 2500; 3000; 3600; 4000; 5000; 9000; 10800

Maximum shaft speed

10000 rpm

Permissible motion of shaft

- axial: ± 0.5 mm
- radial: ± 0.05 mm

Accuracy (T1-period lines on disc in arc. sec)

± 0.1T1 arc. sec

Starting torque at 20°C

≤ 0.025 Nm

Rotor moment of inertia

< 1.5x10-4 kgm2

Protection (housing) (IEC 529)

IP64

Protection (shaft side) (IEC 529)

IP64

Maximum weight without cable

0.3 kg

Operating temperature

-10...+70°C

Storage temperature

-30...+80°C

Maximum humidity (non-condensing)

98%

Permissible vibration (55 to 2000 Hz)

≤ 100 m/s²

Permissible shock (5 ms)

≤ 1000 m/s²

Electrical Data 
 

Version

A58H1-A ∫ 11 µApp

A58H1-AV ∫ 1 Vpp

A58H1-F Π TTL; Π HTL

Supply voltage

+ 5 V ± 5 %

+ 5 V ± 5 %

+ 5 V ± 5 %; + (10 to 30) V

Max. supply current (without load)

80mA

120 mA

120 mA

Light source

LED

LED

LED

Incremental signals

Two sinusoidal I1 and I2 
Amplitude at 1 kΩ load:
- I1 = 7 - 16 µA
- I2 = 7 - 16 µA

Differential sine +A / -A and +B / -B
Amplitude at 120 kΩ load:
- A = 0.6 - 1.2 V
- B = 0.6 - 1.2 V

Differential square-wave U1 / U1and U2 / U2. Signal levels at 20 mA load current:
- low (logic "0") ≤ 0.5 V at Up = +5V
- low (logic "0") ≤ 1.5 V at Up = 10 to 30 V
- high (logic "1") ≥ 2.4 V at Up = +5V
- high (logic "1") ≥ (Up - 2)V at Up = 10 to 30 V

 

Reference signal

One quasi-triangular I0 peek per revolution. Signal magnitude at 1 kW load:
- I0 = 2 - 8 µA (usable component)

One quasi-triangular +R and its complementary -R per revolution. Signals magnitude at 120 W load:
- R = 0.2 - 0.8 V (usable component)

One differential square-wave U0 / U0 per revolution. Signal levels at 20 mA load current:
- low (logic "0") < 0.5 V at Up = +5V
- low (logic "0") < 1.5 V at Up = 10 to 30 V
- high (logic "1") > 2.4 V at Up = +5V
- high (logic "1") > (Up - 2)V at Up = 10 to 30 V

 

Maximum operating frequency

(-3 dB cutoff) ≥ 160 kHz

(-3 dB cutoff) ≥ 180 kHz

(160 x k) kHz, k - interpolation factor

Direction of signals

I2 lags I1 for clockwise rotation (viewed from shaft side)

+ B lags + A in clockwise rotation (viewed from shaft side)

U2 lags with U1 in clockwise rotation (viewed from shaft side)

Maximum rise and fall time

-

-

< 0.5 μs

Standard cable length

1 m; without connector

1 m; without connector

1 m; without connector

Maximum cable length

5 m

25 m

25 m