
1-800-366-5412 • www.encoder.com • sales@encoder.com
53
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 20,480 CPR: 180° (±36°) electrical
Quad Phasing............ 1 to 6000 CPR: 90° (±22.5°) electrical at
100 kHz output
6001 to 20,480 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)
Max Shaft Speed ...... 8000 RPM. Higher shaft speeds may be
achievable, contact Customer Service.
Shaft Rotation ........... Bi-directional
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 of 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 ..................... Black non-corrosive finish
Bearings....................Precision ABEC ball bearings
Weight ....................... 11 oz typical
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 or IP67 optional
All dimensions are in inches with a tolerance of +0.005" or +0.01" unless otherwise specied.
702-BOSSB
Ø1.249
+.000
0.120
-.002
E
C
P
PREV ASSEMBLY
ISSUE DATE
NEXT ASSEMBLY
702-BOSS
BOSS DIMINSIONS
1999 CATA LOG CHANGES
ECO 01185
DATE
DESCRIPTONLT R
REVISIONS
CHK APPR DATE
GDB 1996
B
A
B
PA RT NUMBER
QC
CK
DR
SCALE
OFSHEET
DWG SIZE
DWG NUMBER
REV.
NAME AND TITLE
+
-
ANGULAR
-
+
-
+
DECIMAL
DECIMAL
ENCODER PRODUCTS COMPANY
TOLERANCE
PRJ ENG
MFG
.005
.01
.1°
INITIAL
DATE
702-BOSS2
Ø0.6870 ±0.0005
0.120
E
C
P
PREV ASSEMBLY
ISSUE DATE
NEXT ASSEMBLY
702-BOSS2
BOSS 0.687" DIMINSIONS
INITIAL RELEASE (CAT 2001)
DATE
DESCRIPTONLTR
REVISIONS
CHK APPR DATE
GDB 1996
-
-
PA RT NUMBER
QC
CK
DR
SCALE
OFSHEET
DWG SIZE
DWG NUMBER
REV.
NAME AND TITLE
+
-
ANGULAR
-
+
-
+
DECIMAL
DECIMAL
ENCODER PRODUCTS COMPANY
TOLERANCE
PRJ ENG
MFG
.005
.01
.1°
INITIAL
DATE
P
TOLERANCE
ISSUE DATE
ENCODER PRODUCTS COMPANY
6-32 UNC-2B
0.25 DEEP
3X 120° Ø1.750 B.C.
702SER3
SIDE OR END MOUNT
CONNECTORS AVAILABLE
0.625
0.050
0.075
Ø2.00
0.600
0.200
0.050
0.100
2.00
0.60
0.50
Ø2.000
0.75
0.87
P
TOLERANCE
ISSUE DATE
ENCODER PRODUCTS COMPANY
702SER1
SIDE OR END MOUNT
CONNECTORS AVAILABLE
0.625
0.050
0.075
Ø2.00
0.600
0.200
0.050
0.100
2.00
0.60
0.50
Ø2.000
0.75
4-40 UNC-2B
0.25 DEEP
3X 120° Ø1.500 B.C.
0.87
P
TOLERANCE
ISSUE DATE
ENCODER PRODUCTS COMPANY
10-32 UNF-2B
0.25 DEEP
4X 90° 1.625 B.C.
702SER2
SIDE OR END MOUNT
CONNECTORS AVAILABLE
0.625
0.050
0.075
Ø2.00
0.600
0.200
0.050
0.100
2.00
0.60
0.50
Ø2.000
0.75
0.87
v.6.1
Commenti su questo manuale