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)
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 %; + (10 to 30) V
Max. supply current (without load)
80mA
120 mA
Light source
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
Maximum cable length
5 m
25 m