Rotary Encoder A110 The semi-precision photoelectric rotary encoder A110 is used to establish an informational link between the key machine components, industrial robots, comparators and DCC, NC or Digital Readout Units.
Mechanical Data
Number of output pulses per revolution
18000-1800000 ppr
Line number on disc (z)
18000
Reference signal
- standard: 1 per shaft revolution - distance coded: 36 per shaft revolution
Maximum shaft speed
5000 rpm
Maximum shaft load
- axial: 10 N - radial: 10 N
Accuracy
± 7.5 arc. sec; ± 5.0 arc. sec
Starting torque at 20°C
≤ 0.01 Nm
Rotor moment of inertia
< 20x10-6 kgm2
Protection (IEC 529)
IP64
Maximum weight without cable
0.7 kg
Operating temperature
0...+50°C
Storage temperature
-30...+80°C
Maximum humidity (non-condensing)
98%
Permissible vibration (55 to 2000 Hz)
≤ 100 m/s²
Permissible shock (11 ms)
≤ 300m/s²
Electrical Data
Version
A110-A ∫ 11 µApp
A110-AV ∫ 1 Vpp
A110-F Π TTL
Supply voltage
+ 5 V ± 5 %
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 - high (logic "1") ≥ 2.4 V
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 = 2- 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 - high (logic "1") > 2.4 V
Maximum operating frequency
(-3 dB) ≥ 160 kHz
(-3 dB) ≥ 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