120E
Optical Encoder
The model 120E is a light-duty optical encoder
that can be manually or motor operated. This
unique device outputs two square waves at a
maximun rate of 128 pulses in quadrature with
other resolutions as low as 10 pulses available.
Typical applications includes Motion sensing and
control, Motor control, Flow control, Low-to-high
input for test and measurement, Medical
instrumentation, Robotics and Computer
Peripherals.
Model
ELECTRICAL
Parameter
VCC Range (V)
Supply Current (mA)
Voh (V)
Vol (V)
Pull-up Resistor (KOhm)
Output
MECHANICAL
Min.
4.75
2.4
.4
10
Channel A leads Channel
B by 90擄 electrically,
CCW direction
Nom.
5
Max.
5.25
30
ENVIRONMENTAL
Parameter
Operating Temp (擄C)
Storage Temp (擄C)
Humidity:
Min.
Nom.
Max.
-40擄
+65擄
-55擄
+110擄
85%RH @ 40擄C, 240 hrs
10 to 2000Hz, 15G Mil Std,
Method 204 Test Cond. C
Shock:
100G @ 6ms Mil Std. 202,
Method 213 Test Cond. C
Rotational Torque:
Sleeve
1.5 oz. in.
Ball bearing
.25 oz. in. max.
Low torque available
Operating Speed:
300 RPM
Rotational Life:
10,000,000 cycles
Shaft End Play:
.005 max.
Shaft Radial Play:
.010 @ 1 in.
Shaft Axial Force:
15 lbs. push/pull
Terminal Strength:
2 lbs.
Weight:
.74 oz.
Vibration:
TERMINAL
B66: PC Terminals, horizontal mounting
C24: PC Terminals, vertical mounting
CBL: 7.5 including cable
CN1: 7.5 including cable with connector
FEATURES
Model
PRESENTING WORLDWIDE 鈥?THE TOTAL PACKAGE OF ELECTRONIC COMPONENTS
120E
1
2
