EM14R1D-M20-R008N Bourns Inc., EM14R1D-M20-R008N Datasheet - Page 3

• Manufacturer Part Number: EM14R1D-M20-R008N
• Description: ROTARY OPTICAL ENCODER - 14MM
• Manufacturer: Bourns Inc.
• Type: Optical Encoderr

Specifications of EM14R1D-M20-R008N

• Pulses Per Revolution: 8
• Detents: Yes
• Motion: Rotary
• Number Of Channels: 2
• Mounting Style: Through Hole
• Index Output: Not Indexed
• Encoder Signal: Digital Square Wave
• Built In Switch: No
• Shaft Style: Flat
• Shaft Diameter (mm): 6mm
• Operating Supply Voltage (typ): 5VDC
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 70C
• Terminal Type: PC Pins
• Mechanical Life: 200000
• Number Of Detents: 32
• Termination Style: Radial, Multi-Purpose Pin
• Output: 2 bit Quadrature Code
• Shaft Type: Flatted
• With Switch: With
• Operating Temperature Range: - 40 C to + 70 C
• Product: Optical
• Lead Free Status / Rohs Status: Compliant

Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Product Dimensions
Shaft / Flat Length Dimensions
SHAFT
(.250)
6.35
DIA.
(.187)
"A" Style Bushing - Slotted Shafts
SHAFT
4.76
(.250)
6.35
EM14 - 14 mm Rotary Optical Encoder w/Switch
14.76
(.581)
"A" Style Bushing - Flatted Shafts
DIA.
(.040)
0.99
(.315)
8.00
BUSHING
F
(.375)
DIA.
9.52
(.071)
3/8-32 UNEF-2A
1.8
BUSHING
3/8-32 UNEF-2A
(.375)
DIA.
9.52
SHAFT LENGTH
L
L
(.750)
(.875)
19.05
22.22
"L"
(0.561)
R
14.25
ANTI-ROTATION BOSS
(.047)
1.19
(.375)
9.53
(OPTIONAL)
SHAFT LENGTH
(.375)
9.53
X
FLAT LENGTH
(.750)
(.875)
19.05
22.22
(.031)
.79
"L"
(.313)
(.375)
7.94
9.52
"F"
HIGH
SHAFT
(.236)
(SEE TABLE FOR OPTIONS)
DIA.
6.0
SHAFT
(.236)
"R" Style Bushing - Slotted Shafts
(SEE TABLE FOR OPTIONS)
"R" Style Bushing - Flatted Shafts
DIA.
6.0
(.040)
(.174)
0.99
4.42
(.187)
4.76
BUSHING
METAL SHAFT
METAL BUSHING
F
(.394)
DIA.
10.0
(.071)
1.8
M10 x 0.75-6 g
M10 x 0.75-6 g
BUSHING
(.394)
DIA.
10.0
F
L
SHAFT LENGTH
L
(.787)
(.984)
20.0
25.0
"L"
(.374)
(.374)
9.5
9.5
SHAFT LENGTH
L
FLAT LENGTH
(.787)
(.984)
20.0
25.0
"L"
(.275)
(.472)
12.0
7.0
"F"
(.375)
9.53
MOUNTING
"R" PIN STYLE
SURFACE
(.082)
2.08
SHAFT
(.125)
TYP.
3.17
"R" PIN STYLE
DIA.
TYP.
"C" Style Bushing - Slotted Shafts
10.03
(.395)
(.031)
0.79
(.060)
1.52
DIMENSIONS:
(.060)
1.52
1/4-32 UNEF-2A
BUSHING
(.250)
DIA.
6.35
L
(.250)
6.35
TYP.
"L" PIN STYLE
(INCHES)
"L" PIN STYLE
MM
(.069)
(.125)
1.75
0.457 ± 0.026
3.18
(.018 ± .001)
SHAFT LENGTH
DIA.
TYP.
(.750)
(.875)
19.05
22.22
"L"