
1-800-366-5412 • www.encoder.com • sales@encoder.com
50
Incremental Shaft Encoders
The Model 755A Size 15 Accu-Coder™ is ideal for applications requiring a small,
high precision, high performance encoder. Approximately 1.5" in diameter
and 1.5" long, it will fit where many encoders cannot. Designed with all metal
construction and shielded ball bearings, it will provide years of trouble-free use.
The standard servo mount (S) version is available with a variety of shaft sizes and
lengths. Three additional servo style mounts (S1, S2, S3) are also available. The
optional flange mounting (MF) is ideal for applications requiring a bolt-on, high
precision encoder. With its high reliability and quick delivery, the Model 755A
encoder is the perfect replacement encoder in this size category.
Blue type indicates price adder options. Not all configuration combinations may be available. Contact Customer Service for details.
NOTES:
1 Contact Customer Service for additional options.
2 0° to 85° C for certain resolutions, see CPR Options.
3 Contact Customer Service for index gating options.
4 24 VDC max for high temperature option.
5 Standard temperature, 60 to 3000 CPR only.
6 H5 and P5 outputs are not available with CE option.
7 Standard cable lengths only. For details, please refer to Technical Bulletin
TB116: Noise and Signal Considerations at www.encoder.com.
8 For mating connectors, cables, and cordsets see Encoder Accessories on
page 102 or visit www.encoder.com. For Pin Configuration Diagrams, see
page 107 or visit www.encoder.com.
9 For non-standard cable lengths, add a forward slash (/) plus cable length
expressed in feet. Example: S/6 = 6 feet of cable.
10 5-pin not available with Line Driver (HV, H5) outputs. Additional cable lengths
available. Please consult Customer Service.
11 Please refer to Tehcnical Bulletin TB100: When to Choose the CE Option.
0001* 0002* 0004* 0005* 0006* 0007* 0008* 0010* 0011*
0012* 0014* 0020 0021* 0024* 0025* 0028* 0030* 0032*
0033* 0034* 0035* 0038* 0040* 0042* 0045* 0050* 0060
0064* 0100 0120 0125 0128* 0144* 0150* 0160* 0192*
0200 0240* 0250 0254* 0256* 0300 0333* 0360 0400
0500 0512 0600 0625* 0635 0665* 0720 0768* 0800
0889 0900* 1000 1024 1200 1201*
a
1203*
a
1204*
a
1250
a
1270
a
1440 1500 1800 2000 2048 2400
a
2500 2540
a
2880
a
3000
a
3600
a
4000
a
4096
a
5000
a
6000
a
7200
a
7500
a
9000
a
10,000
a
10,240
a
12,000
a
12,500
a
14,400
a
15,000
a
18,000
a
20,000
a
20,480
a
25,000
a
30,000
a
*Contact Customer Service for High Temperature Option (H).
a
High Temperature Option (H) limited to 85° C maximum for these CPR options.
New CPR values are periodically added to those listed. Contact Customer Service to determine all
currently available CPR values. Special disk resolutions are available upon request. A one-time
NRE fee may apply.
CE1HVR1000 SS07 S
CYCLES PER
REVOLUTION
1-30,000
See CPR Options below for
available resolutions.
Price adder for CPR >1270
MODEL
755A Model 755A
MAXIMUM
FREQUENCY
1 Standard 100 kHz
2 200 kHz
5 250 kHz, >3000 CPR
3 500 kHz, >6000 CPR
7
4 1 MHz, >10,000 CPR
7
MOUNTING & HOUSINGS
S Standard Servo Mount
MF Square Flange
S1 Servo Mount (Choose shaft 32)
S2 Servo Mount (Choose shaft 32)
S3 Servo Mount (Choose shaft 32)
CERTIFICATION
N None
CE CE Marked
11
CONNECTOR TYPE
8
S Standard 18" Cable
9
C01 8-pin Molex
C02 Terminal Block
J00
18" Cable with 5-pin M12
10
K00 18" Cable with 8-pin M12
10
OPERATING
TEMPERATURE
L -40° to 70° C
S 0° to 70° C
H 0° to 100° C
2
SHAFT SIZE
1
07 1/4", 0.250"
08 5 mm
06 6 mm
32 1/4", 0.250" Servo
1,2,or 3 only
20 6 mm x 0.500"
19 1/4", 0.250" x 0.500"
NUMBER OF CHANNELS
3
A Channel A
Channel A Leads B
Q Quadrature A & B
R Quadrature A & B with Index
Channel B Leads A
K Reverse Quadrature A & B
D Reverse Quadrature A & B
with Index
OUTPUT TYPE
5 - 28V In/Out
4
OC Open Collector
PU Pull-Up Resistor
PP Push-Pull
HV Line Driver
8 - 28V In/5V Out
5
H5 Line Driver
6
P5 Push-Pull
6
755A
Ø1.5"
Model 755a
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