RU770 pages

RU77 High precision absolute
rotary type with excellent
resistance to environments.
• System accuracy : ± 2.5sec
• Output wave number :
212 = 4,096
• Output pulse number :
225 = 33,554,432 p.p.r.
• Low-profile shape : 42mm
• Protocol : FANUC,Mitsubishi, YASKAWA
Maximum
resolution
25 bit ABS Rotary
type
Details of model designation
R U 7 7 - 4 0 9 6 A
*Polarity is CCW
2.5¢ª/1,000
1¢ª/1,000
7¢ª/10,000
3.5¢ª/10,000
2¢ª/10,000
1¢ª/10,000
4.5¢ª/100,000
2¢ª/100,000
1¢ª/100,000
Pulse number/
Revolution Number of Type
partitions
A
B
C
D
E
F
G
H
J
Resolution
131,072
262,144
524,288
1,048,576
2,097,152
4,194,304
8,388,608
16,777,216
33,554,432
1/32
1/64
1/128
1/256
1/512
1/1024
1/2048
1/4096
1/8192
Model
Output signal
Detection system
System accuracy (at 20 ¢ªC)
Resolution
Output wavelength
Output wave number
Number of divisions
Electrical allowable revolution
Mechanical allowable revolution
Operating temperature range
Storage temperature range
Vibration resistance
Shock resistance
Protective design grade
Power supply voltage
Current consumption
Inrush current
Dimensions
Cable length
Output connector
Compliant connector
Moment of inertia
Starting torque (at 20 ¢ªC)
Mass
RU77-4096AXX
Absolute serial (2/4 duplex: Compliant with EIA-422)
Magnetic system (MR sensor)
±2.5"
Approx.2.5°/1,000 - Approx.1°/10,000 (131,072pulse/rotation - 33,554,432pulse/rotation)
40 mm (ë)
4,096 waves/rotation
4,096
2,000min-1
3,000min-1
0 ~ +60 ¢ªC
-10 ~ +60 ¢ªC
150m/s2(50Hz ~ 2,000Hz)
1,000m/s2(11ms)
IP65
DC 4.75 - 5.25 V (At cable connection end)
200mA (at 120 Ù terminal) or less
2 A max. (When the power supply rising time is 10 ms)
ø110 x 42mm
Standard 1 m (maximum length of 15 m with extension cables)
Male, round waterproof connector NJB1DB 10PL2 by Japan Aviation Electronics Industry
Female, round waterproof connector NJB1HB 10SL2 by Japan Aviation Electronics Industry
9.4 x 10-5 kgm2
0.1 N.m or less
Approx.1.3kg
Specifications
Unit : mm
10
ø20H6
ø30H6
4-M6
ø85f7
42
40
3±0.05 30
(when installing
from bottom)
33±0.1
FCC Part15 Subpart B Class A, ICES-003 Class A Digital Device and EN55011 Gp1 Class A, EN61000-6-2.
Safety standards not applicable (60 V DC or less)
In the case of errors such as a reverse-connected power supply or over-voltage,
the internal fuse is cut to protect the power being supplied and wiring.
Dimensions RU77
Safety standards
Power supply protection
44 17
ø18
10¢ª
Reference mark
4 x M3, depth:5
4 x ø3.3 ±0.1, depth:7
ø5.6
..92
Air injection hole (M5)
4 x mounting hole for M4
ø110
ø100
ø35
(when installing from top)
Cable length 1000 0 +100
NC Manufacturer
FANUC
YASKAWA
Mitsubishi
Wire
4
2
4
2
A
B
D
F
Protocol
Resolution and Polarity
Note:YASKAWA controler is only D
46 47