Model 110E
Vishay Spectrol
Mechanical Encoder
FEATURES
• Cost Effective - Eliminates A/D Converters
• High Resolution - Up to 36 Positions
• Stability - Operating Range of - 40°C to + 105°C
• Variability - Horizontal and Vertical Mounting
The Model 110E is a 7/8” square mechanical encoder which provides a 2 - bit grey code for relative reference and a 4 - bit
grey code for absolute reference applications. Manually operated it has a rotational life of 100,000 shaft revolutions, a
positive dentent feel and can be combined with a second modular section in a concentric - shaft construction. Its small size
makes it suitable for panel-mounted applications where the need for costly front - panel displays can be completely elimi-
nated.
ELECTRICAL SPECIFICATIONS
PARAMETER
Output
2 - bit grey code, channel L leads channel R by 90
degrees electrically in the CW direction
4 bi - grey code, absolute electrical position output
5Ω maximum
100KΩ minimum
Resistance load 250mA @ 28VDC
1.5mA @ 115VDC
150mA @ 14VDC
5ms/cycle @ 15 RPM
1000VAC @ sea level
Continuous
50 RPM maximum
Closed Circuit Resistance
Open Circuit Resistance
Contact Rating
Switching Loads
Bounce
Dielectric Withstanding Voltage
Electrical Travel
Operating Speed
ORDERING INFORMATION
110E
MODEL
1
A
BUSHING
48
SINGLE SHAFT FMS
CODED IN 64ths
48 = 0.750”
56 = 0.875”
S: Slotted
F: Flatted
F
204P
2-4 - BIT GREY
CODE OPTIONS
204P = 4 cycles/rev
16 detents/rev
206P = 6 cycles/rev
24 dentents/rev
209P = 9 cycles/rev
36 dentents/rev
416P = 16 electrical
positions/rev
16 dentents/rev
Example:
110E - 1 - A - 48 - F - 204P - P
B: PC terminals straight
(horizontal mount)
C: PC terminals bent back
(vertical mount)
Type C - 30
P: Type B with
mounting bracket
D: Type C with
mounting bracket
S: Solder Hook
Hardware not included
P
110E
1 = @ 9’0 clock
0 = None
A = 3/8 (9.53mm)
dia x 1/4 (6.35mm) long
G = 3/8 (9.53mm)
dia x 3/8 (6.35mm) long
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142
Document Number: 57089
Revision 15-Aug-02
Model 110E
Mechanical Encoder
DIMENSIONS
in inches
Vishay Spectrol
0.320
P.C. TERMINALS
TYPE B - 110
0.343
0.830
±
0.005
SQUARE
2 - BIT, 36 - POSITION
INCREMENTAL OUTPUT
STEP
1
2
3
4
5
1
G
2
+ 0.002
0.250 - 0.001
3/8 - 32 UNEF - 2A
0.250
1G2
0.615
0.100 TYP
0.100 (2X)
4 - BITS, 6 - POSITION
INCREMENTAL OUTPUT
STEP
1
1
4
2
G
8
0.050
(2X)
0.900
0.450
0.625
0.100 (2X)
2
3
4
5
0.300
0.600
Ø.047
(7X)
6
7
8
9
6
7
8
9
10
11
12
13
14
15
16
17
0.156
18
19
2 - BIT
16 POS.
0.245
TYPE “B” MTG
WITH BRACKET
0.250
10
11
12
PC TERMINALS
TYPE C - 30
0.343
13
14
15
4 - BIT
16 POS.
SOLDER HOOK
TERMINALS
(ON 0.200 SPACING)
0.100
16
0.200
REF
20
21
22
23
24
25
26
27
28
29
30
31
32
0.320
(2X)
2 - BIT
24 OS.
Output Codes
At start position, step 1, is with shaft flat
at 12 o’clock position when looking at
shaft end with terminals down.
0.156
0.363
Ø.047
(7X)
0.450 (2X)
0.600
(2X)
0.830
±
0.005
SQUARE
0.415
0.020 X 0.025 THK
1 4 2G 8
0.100 TYP
0.100 (2X)
TYPE “C” MTG
WITH BRACKET
0.100 (2X)
0.005/0.010 R
33
34
35
36
2 - BIT
36 POS.
SHAFT DIMENSIONS
0.060
0.206
±
0.010
SUGGESTED
±
0.005
0.068
FLATTED SHAFT
3/4”, 7/8”, F.M.S.
0.218
0.047 Ø
SUGGESTED
0.375
±
0.005
0.047
Document Number: 57089
Revision 15-Aug-02
www.vishay.com
143
Model 110E
Vishay Spectrol
MECHANICAL SPECIFICATIONS
PARAMETER
Rotational Torque
Mechanical Travel
Panel Mounting Torque
Shaft Load Force
Shaft Pull Force
Terminals
3.5 oz - in (2.16 - 3.60 Ncm)
Continuous
7 lbs - in (1.13 Nm) maximum
10 lbs - in (1.13 Nm) maximum
10 lbs - in maximum
Standard PC style, 3 terminals on 0.100” (2.54mm)
grid - in - line perpendicular or parallel to shaft.
Solder hook available on 0.200” grid
Molding compound used for housing/bushing and
shaft has a UL94V - 2 rating
100,000 detented cycles at rated load typical
(1 cycle = 720 degrees)
Mechanical Encoder
Molded Construction
Rotational Life
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Humidity
Shock
- 40°C to + 105°C (Operating temperature)
- 55°C to + 120°C (Storage temperature)
Per MIL-STD 202, Method 106C Insulation resistance
shall be 1 MΩ maximum of a relative humidity 90% @ 25°C
Per MIL-STD 202, Method 213, Test
Condition G consisting of 1 MIL-STD
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144
Document Number: 57089
Revision 15-Aug-02
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