Specifications

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77
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Input Voltage ............ 4.75 to 28 VDC max for temperatures
up to 70° C
4.75 to 24 VDC for temperatures
between 70° C to 100° C
Input Current ...........100 mA max with no output load
Input Ripple .............. 100 mV peak-to-peak at 0 to 100 kHz
Output Format ......... Incremental- Two square waves in
quadrature with channel A leading B for
clockwise shaft rotation, as viewed from
the encoder mounting face.
See Waveform Diagrams.
Output Types ............Open Collector- 100 mA max per channel
Pull-Up- 100 mA max per channel
Push-Pull- 20 mA max per channel
Line Driver- 20 mA max per channel
(Meets RS 422 at 5 VDC supply)
Index ......................... Occurs once per revolution. The index
for units >3000 CPR is 90° gated to
Outputs A and B. See Waveform
Diagrams.
Max Frequency ........Up to 1 MHz.
Noise Immunity........ Tested to BS EN61000-4-2; IEC801-3;
BS EN61000-4-4; DDENV 50141;
DDENV 50204; BS EN55022
(with European compliance option);
BS EN61000-6-2; BS EN50081-2
Symmetry ................. 1 to 6000 CPR: 180° (±18°) electrical at
100 kHz output
6001 to 30,000 CPR: 180° (±36°)
electrical
Quad Phasing ........... 1 to 6000 CPR: 90° (±22.5°) electrical at
100 kHz output
6001 to 30,000 CPR: 90° (±36°) electrical
Min Edge Sep ........... 1 to 6000 CPR: 67.5° electrical at 100
kHz output
6001 to 20,480 CPR: 54° electrical
>20,480 CPR: 50° electrical
Rise Time .................. Less than 1 microsecond
Accuracy ................... Instrument and Quadrature Error:
For 200 to 1999 CPR, 0.017° mechanical
(1.0 arc minutes) from one cycle to any
other cycle. For 2000 to 3000 CPR,
0.01° mechanical (0.6 arc minutes)
from one cycle to any other cycle.
Interpolation error (units > 3000 CPR
only) within 0.005° mechanical. (Total
Optical Encoder Error = Instrument +
Quadrature + Interpolation)
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Max Shaft Speed ...... 8000 RPM. Higher shaft speeds may be
achievable, contact Customer Service.
Radial Shaft Load ..... 80 lb max. Rated load of 20 to 40 lb for
bearing life of 1.5 x 10
9
revolutions
Axial Shaft Load .......80 lb max. Rated load of 20 to 40 lb for
bearing life 1.5 x 10
9
revolutions
Starting Torque ........ 1.0 oz-in typical with IP64 seal or no seal
3.0 oz-in typical with IP66 shaft seal
7.0 oz-in typical with IP67 shaft seal
Moment of Inertia ...5.2 x 10
-
4
oz-in-sec
2
Max Acceleration .....1 x 10
5
rad/sec
2
Housing .................... Type 316 Stainless Steel
Bearings....................Precision ABEC ball bearings
Weight ...................... 1.5 lb typical
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Storage Temp ........... -25° to +85° C
Humidity................... 98% RH non-condensing
Vibration................... 20 g @ 58 to 500 Hz
Shock ........................75 g @ 11 ms duration
Sealing ......................IP50 standard; IP64, IP66, IP67 optional
Open Collector and Pull-Up
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NOTE: ALL DEGREE REFERENCES ARE ELECTRICAL DEGREES
INDEX IS POSITIVE GOING
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All dimensions are in millimeters with a tolerance of +0.17 mm unless otherwise specified.
Line Driver and Push-Pull
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Function
Gland Cable
†
Wire Color
5-pin
M12
8-pin
M12
Com Black 3 7
+VDC Red 1 2
A White 4 1
A' Brown -- 3
B Blue 2 4
B' Violet -- 5
Z Orange 5 6
Z' Yellow -- 8
Shield Bare* -- --
Case
Green
-- --
*CE Option: Cable Shield (bare wire) is connected to
internal case.
†
Standard cable is 24 AWG conductors with foil and
braid shield.
NOTE: ALL DEGREE REFERENCES ARE ELECTRICAL DEGREES.
WAVEFORM SHOWN WITH OPTIONAL COMPLEMENTARY
SIGNALS A, B, Z FOR HV OUTPUT ONLY.