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31
C
PREV ASSEMBLY
ISSUE DATE
NEXT ASSEMBLY
MFG
P
E
DATE
DESCRIPTONLTR
REVISIONS
CHK APPR DATE
77X
LINE DRIVER OUTPUT WAVEFORM
LD770LR
A N/A
1 1
OUTPUT A
OUTPUT B
NOTE: ALL DEGREE REFERENCES ARE ELECTRICAL DEGREES
CLOCKWISE
ROTATION
OUTPUT B
OUTPUT A
INDEX Z
INDEX Z
-
LD770LR
REV.
ENCODER PRODUCTS COMPANY
PART NUMBER
+
-
.1˚
PRJ ENG
.01
TOLERANCE
.005
+
ANGULAR
-
+
DECIMAL
-
DECIMAL
DR
CK
QC
INITIAL
SCALE
DWG SIZE
DWG NUMBER
NAME AND TITLE
DATE
SHEET OF
- INITIAL RELEASE
02/11/03
BSR 02/11/03
gated to A = 180˚
ungated 270˚
gated to A = 180˚
ungated 270˚
NOTE: ALL DEGREE REFERENCES ARE ELECTRICAL DEGREES.
WAVEFORM SHOWN WITH OPTIONAL COMPLEMENTARY SIGNALS
A, B, Z FOR HV OUTPUT ONLY.
All dimensions are in inches with a tolerance of +0.005" or +0.01" unless otherwise specified.
Line Driver and Push-Pull
77X SINGLE
ENDED OUTPUT WAVEFORM
SE770LR
A
N/A
1 1
C
PREV ASSEMBLY
ISSUE DATE
NEXT ASSEMBLY
MFG
P
E
DATE
DESCRIPTONLTR
REVISIONS
CHK APPR DATE
OUTPUT B
OUTPUT A
CLOCKWISE ROTATION
NOTE: INDEX IS POSITIVE GOING
-
NOTE: ALL DEGREE REFERENCES ARE ELECTRICAL DEGREES
REV.
ENCODER PRODUCTS COMPANY
PART NUMBER
+
-
.1˚
PRJ ENG
TOLERANCE
+
ANGULAR
-
+
DECIMAL
-
DECIMAL
DR
CK
QC
INITIAL
SCALE
DWG SIZE
DWG NUMBER
NAME AND TITLE
DATE
SHEET OF
- INITIAL RELEASE
INDEX Z
SE770LR
02/11/03
BSR 02/11/03
ungated 270˚
gated to A = 180˚
Open Collector and Pull-Up
NOTE: ALL DEGREE REFERENCES ARE ELECTRICAL DEGREES
INDEX IS POSITIVE GOING
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 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 channe
Line Driver- 20 mA max per channel
(Meets RS 422 at 5 VDC supply)
Index ......................... Once per revolution.
0001 to 0474 CPR: Ungated
0475 to 4096 CPR: Gated to output A
See Waveform Diagrams.
Max Frequency ........200 kHz
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
Quadrature ............... 67.5° electrical or better is typical,
Edge Separation 54° electrical minimum at
temperatures > 99° C
Rise Time .................. Less than 1 microsecond
Max Shaft Speed ...... 3500 RPM. Higher shaft speeds may
be achievable, contact Customer
Service.
6000 RPM for 1.125", 1.250", 1.375",
28 mm, 30 mm, 32 mm bore diameter
User Shaft Tolerances
Radial Runout ....... 0.005"
Axial Endplay ......... +0.1"
Moment of Inertia ...3.3 x 10
-3
oz-in-sec
2
typical
Housing .................... All metal construction
Weight ...................... 7.0 lb typical
Storage Temp ...........-25° to 100° C
Humidity................... 98% RH non-condensing
Vibration...................10 g @ 58 to 500 Hz
Shock ........................ 50 g @ 11 ms duration
Sealing ..........................IP65 for Option A housing style with
gasket kit IP50 for Option B housing style
CONNECTOR TYPE HEIGHT
6- OR 7-PIN MS 0.67"
10-PIN MS 0.90"
5- OR 8-PIN M12 0.50"
Function
Gland
Cable
†
Wire
Color
5-pin
M12
++
PU, PP,
OC
8-pin
M12
++
10-pin
MS
7-pin
MS
HV
7-pin
MS
PU, PP,
OC
Term
Block
10-pin
Indust.
Clamp
Com Black 3 7 F F F 2 1
+VDC Red 1 2 D D D 1 6
A White 4 1 A A A 3 3
A' Brown -- 3 H C -- 4 8
B Blue 2 4 B B B 5 2
B' Violet -- 5 I E -- 6 7
Z Orange 5 6 C -- C 7 4
Z' Yellow -- 8 J -- -- 8 9
Case -- -- -- G** G** G** 9
+
10
+
Shield Bare* -- -- -- -- -- -- --
*CE Option: Cable shield (bare wire) is connected to internal Case.
**CE Option: Pin G is connected to Case. Non-CE Option: Pin G has No Connection.
+
CE Option: Pin 10 is connected to Case. Non CE Option: Pin 10 has No Connection.
++
CE Option: Read Technical Bulletin TB111 at www.encoder.com.
†
Standard cable is 24 AWG conductors with foil and braid shield.
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