es

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oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
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Features
■ Quadrature output
■ Detent option
■ Snap-in PC board mount
■ Long operating life
■ Incremental output
■ Up to 24 full quadrature outputs per
revolution
ES Series - Shaftless Contacting Encoders
Electrical Characteristics
Output .............................................................................................................. 2-bit quadrature code, Channel A leads Channel B turning clockwise (CW)
Closed Circuit Resistance .......................................................................................................................................................................... 5 ohms maximum
Open Circuit Resistance.......................................................................................................................................................................100 K ohms minimum
Contact Rating ................................................................................................................................................. 10 milliamp @ 10 VDC or 0.1 watt maximum
Insulation Resistance (500 VDC) ................................................................................................................................................... 1,000 megohms minimum
Dielectric Withstanding Voltage (MIL-STD-202 Method 301)
Sea Level ............................................................................................................................................................................................ 1,000 VAC minimum
Electrical Travel..................................................................................................................................................................................................... Continuous
Contact Bounce (15 RPM)............................................................................................................................................................... 5 milliseconds maximum
RPM (Operating) ............................................................................................................................................................................................... 120 maximum
Environmental Characteristics
Operating Temperature Range ...................................................................................................................................... -40 ºC to +85 ºC (-40 °F to +185 °F)
Storage Temperature Range ......................................................................................................................................... -40 ºC to +85 ºC (-40 °F to +185 °F)
Humidity ............................................................................................................................................................... MIL-STD-202, Method 103B, Condition B
Vibration .......................................................................................................................................................................................................................... 15 G
Contact Bounce..........................................................................................................................................................................0.1 millisecond maximum
Shock .............................................................................................................................................................................................................................. 50 G
Contact Bounce..........................................................................................................................................................................0.1 millisecond maximum
Rotational Life ................................................................................................................................................................................ 200,000 shaft revolutions
IP Rating ..........................................................................................................................................................................................................................IP 40
Mechanical Characteristics
Mechanical Angle ................................................................................................................................................................................................. Continuous
Running Torque (Detented) .............................................................................................................................................0.5 to 1.5 N-cm (0.75 to 2.25 oz-in.)
Undetented Torque .......................................................................................................................................................0.17 to 0.8 N-cm (0.25 to 1.25 oz-in.)
Weight .....................................................................................................................................................................................Approximately 8 gm (0.28 oz.)
Terminals ................................................................................................................................................................................ Printed circuit board terminals
Soldering Condition
Manual Soldering...................................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds
Wave Soldering........................................................................... 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260 °C (500 °F) max. for 5 seconds
Wash Processes ...............................................................................................................................................................................Not recommended
Marking............................................................................................................................Manufacturer’s name and trademark, part number and date code
Hardware ............................................................................................................................................................................................. No hardware supplied
Quadrature Output Table
This table is intended to show available outputs as currently defined.
1/4 CYCLE PER DETENT
CW
FULL CYCLE PER DETENT (Normally Open in Detent Shown)
CW
Channel A
Channel A
Closed Circuit
Closed Circuit
Open Circuit
Open Circuit
Closed Circuit
Closed Circuit
Open Circuit
Open Circuit
D D D D D D D D D D D D D D D D D
Channel B
D
D
D
D
Channel B
CCW
D
CCW
RECOMMENDED INCREMENTAL CONTROL DIAGRAM FOR USE WITH A DEBOUNCE CIRCUIT
(CUSTOMER LOGIC CIRCUITRY)
7
9
DIRECTION
5 ms DELAY
DEBOUNCE
(MC 14490)
DECODE
LOGIC
UP/DOWN
COUNTER
BINARY
OUTPUT
MAGNITUDE
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
ES Series - Shaftless Contacting Encoders
Product Dimensions
3.18
(.125)
19.81
(.780)
18.23
(.718)
6.93
(.273)
3.02
(.119)
2.99
(.118)
1.98
R
(.078)
9.52
DIA.
(.375)
10.00
(.394)
15.24
(.600)
10.00
(.394)
1.57
P.C.B. THICKNESS
(.062)
CHANNEL B
CHANNEL A
COMMON
Mounting Dimensions
3.65 ± .25
(.144 ± .010)
3.96
DIA.
(.156)
4 PLCS.
15.24
(.600)
0.23 ± .25
(.009 ± .010)
2.99
(.118)
6.75
DIA.
(.266)
4.01
DIA.
(.158)
5.13
(.202)
15.24
(.600)
10.16
(.400)
1.02
(.040)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
4.47
DIA.
(.176)
3.00
(.118)
2.54
TYP.
(.100)
DIMENSIONS:
1.91
(.075)
MM
(INCHES)
3.68
(.145)
6.98
(.275)
5.53
DIA.
(.218)
ES Series - Shaftless Contacting Encoders
How To Order
BOURNS ES SERIES SHAFTLESS ENCODER (Non-Stock Adjustable)
E S D 1 D -
S 0 0
BUSHING CONFIGURATION
Code Description
D
3/8 " Dia. X 1/8 " High Threadless Bushing
- G C 0 0 2 4 L
PERFORMANCE CODE
Code Detents Cycles/Rev.
E0006
0
6
E0009*
0
9
E0012*
0
12
E0024
0
24
B0012*
12
12
C0006
6
24
C0024
24
SWITCHING CONFIGURATION (In Detent Position)
Applies to performance codes B0012 and C0024
only, use code "0" for all other performance codes.
Code Description
0
Not Applicable
1
Normally Open
*Consult factory.
RoHS IDENTIFIER
Code Description
L
Compliant
Blank Non-Compliant
ANTI-ROTATION LUG POSITION
Code Description
D
None
SHAFT STYLE/LENGTH
Code Description
S00 No Shaft
HOUSING TERMINAL
CONFIGURATION
(X indicates “Equipped With”
Features
Code G
Standard Housing
X
Snap-in Legs
X
Rear Facing Terminals X
.100 " Spacing
REV. 05/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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