
E6B2 E6B2
2
Specifications
Ratings/Characteristics
Electrical
Item E6B2-CWZ3E E6B2-CWZ6C E6B2-CWZ1X
Power supply voltage 5 to 12 VDC (allowable range:
4.75 to 13.2 VDC) 5 to 24 VDC (allowable range:
4.75 to 27.6 VDC) 5 VDC5%
Current consumption 100 mA max. 80 mA max. 160 mA max.
Resolution 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600, 1,000, 1,200, 1,500, 1,800, 2,000 P/R
Output phases A, B, and Z (reversible) A, A, B, B, Z, Z
Output configuration Voltage Open collector Line driver
Output capacity Output resistance: 2 kW
(residual voltage: 0.4 V max.
Isink: 20 mA max.)
Applied voltage: 30 VDC max.
Isink: 35 mA max.
residual voltage: 0.4 V max.
(Isink: 35 mA max.)
AM26LS31
Output current:
High level (Io): –20 mA
Low level (Is): 20 mA
Output voltage:
Vo: 2.5 V min.
Vs: 0.5 V max.
Phase difference on
output 90°45° between A and B (1/4T1/8T)
Rise and fall times of
output 1 ms max. (cable length: 0.5 m;
Isink: 10 mA max.) 1 ms max. (control output voltage:
5 V ; load resistance: 1 k W; cable
length: 0.5 m)
0.1 ms max. (cable length: 0.5 m;
Io: –20 mA; Is: 20 mA)
Max. response frequency 100 kHz
Insulation resistance 1,000 MW min. (at 500 VDC) between carry parts and case
Dielectric strength 500 VAC, 50/60 Hz for 1 min between carry parts and case
Note: The maximum electrical response revolution is determined by the resolution and maximum response frequency as follows:
Maximum electrical response frequency (rpm) = Maximum response frequency/resolution x 60
This means that the E6B2 Rotary Encoder will not operate electrically if its revolution exceeds the maximum electrical response revolu-
tion.
Mechanical
Item E6B2-CWZ3E E6B2-CWZ6C E6B2-CWZ1X
Shaft loading Radial: 3 kgf (29.4 N)
Thrust: 2 kgf (19.6 N)
Moment of inertia 10 gf $ cm2 (1 x 10–6 kg $ m2) max.; 3 gf $ cm2 (3 x 10–7 kg $ m2) max. at 600 P/R max.
Starting torque 10 gf $ cm (980 m N $ m) max.
Max. permissible
revolution 6,000 rpm
Vibration resistance Destruction: 10 to 500 Hz, 150 m/s2 (15G) or 2-m double amplitude for 11 min 3 times each in X, Y, and
Z directions
Shock resistance Destruction: 1,000 m/s2 (100G) 3 times each in X, Y, and Z directions
Weight Approx. 100 g max. (cable length: 0.5 m)
Environmental
Item E6B2-CWZ3E E6B2-CWZ6C E6B2-CWZ1X
Ambient temperature Operating: –10°C to 70°C (with no icing)
Storage: –25°C to 85°C (with no icing)
Ambient humidity Operating: 35% to 85% (with no condensation)
Enclosure ratings IEC IP50 (The E6B2 Rotary Encoder is not watertight or oil resistive.)