Incremental
Absolute

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General Purpose and Economical
A 2.25" diameter incremental encoder with three 6-32 x .25" deep
mounting holes on a 1.75" diameter bolt circle. The enclosure is 1.75"
long when equipped with an attached 10 ft. (3 meter) cable, or 3" long with
a connector.
See the RJ encoder for an environmentally sealed unit.
| RG |
shaft |
output
type |
- |
pulses
per revolution |
anti-jitter |
/ |
supply
voltage |
output
circuit |
connector |
modification |
| |
| A= |
5/16" diameter |
| B= |
3/8" diameter |
| C= |
1/4" diameter |
| See M171
option for 1/4-20 threaded |
|
|
Single pulse output on A is standard |
| Q= |
Quadrature A and B outputs |
| Z= |
Outputs A and Z |
| QZ= |
Outputs A, B and Z |
|
|
1 to 1200
(many values available; inquire about dual and tiple outputs) |
AJ = anti-jitter option
(single output only) |
|
5, 5R
12, 12R
15
24
8-30
120AC |
|
current sinking is standard |
| C= |
open collector |
| D= |
differential line driver |
| P= |
current sourcing |
| T= |
Triac |
|
| 10' (3m) attached cable is
standard |
| E= |
End connector |
| S= |
Side connector |
|
Optional modification number
(see modified versions table below) |
| Example: RGA - 600/12C |
Example: RGBQ - 1024 / 5DE M82 |
 | RG shaft encoder |
 | 5/16" diameter x 1" length shaft |
 | single pulse output |
 | 600 pulses per revolution |
 | operates on 12 vdc |
 | open collector output circuit |
 | attached 10' (3m) cord |
|
 | RG shaft encoder |
 | 3/8" diameter x 1" length shaft |
 | quadrature (A and B) pulse outputs |
 | 1024 pulses per revolution on each output |
 | operates on 5 vdc |
 | differential line driver output circuit |
 | end connector |
 | M82 modification (see table below) |
|
Note: Not all features are listed. Some combinations are mutually
exclusive.
Standard Features and Options
 | Short-Circuit
and ESD
protection are available on all models with the anti-jitter option, and many
others (please inquire) |
 | Surge
protection available |
 |
CE
Marked (specific models only and requires end or side connector) |
 | 10-foot / 3-meter attached cable is included at no extra charge. |
| Modification |
Description |
|
| M49 |
2" shaft length, 5/16" shaft diameter, 12
vdc automotive power option |
Datasheet (19k) |
| M82 |
28mm shaft length, 12mm shaft diameter |
Datasheet (19k) |
| M89 |
1/2" shaft length, 1/4" shaft diameter, MB-75
adapter, ECCI OS25-...-40/5-A10 compatible |
Datasheet (25k) |
| M91 |
10-pin connector for A, B, Z differential line driver outputs |
Datasheet (23k) |
| M113 |
Encoder with 4 outputs |
Datasheet
(25k) |
| M116 |
1-5/8" shaft length, 3/8" shaft diameter |
Datasheet
(16k) |
| M129 |
Encoder with 2 independent, single output circuits |
Datasheet
(24k) |
| M136 |
1/2" shaft length, 1/4" shaft diameter, MB-75
adapter, 74265 line driver, Fischer connector |
Datasheet
(29k) |
| M139 |
Single output encoder with Enhanced Anti-Jitter feature |
Datasheet
(45k) |
| M154 |
Encoder with 2 independent, single output circuits, and
"Y" cable that interfaces the encoder to 2 standard encoder
cables |
Datasheet
(29k)
Datasheet (29k) |
| M155 |
10mm shaft diameter, 28mm shaft length, M4 x .7 bolt holes |
Datasheet
(21k) |
| M171 |
RGC encoder with 1/4-20 threaded shaft |
Datasheet
(40k) |
Other Custom
models are available
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