ABB
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Motors and Generators | Abb AC Servo motors
5
Resolver specifications
Power source
AC 10Vrms / 4.5 kHz
Primary element
Rotor
Electrical error
±7
Resolver speed
1
Transformation ratio
0.5±10%
Phase shift
+ 8° Nominal
Accuracy spread
12 Arc Minutes
Input impedance
ZRO
90 + ¡180 Nominal
Output impedance
ZSO
220 + ¡350 Nominal at 0° (S1-S3)
ZSS
210 + ¡300 Nominal at 0° (S1-S3)
D.C. resistance
ROTOR
46 Ref
STATOR
120 Ref
Dielectric strength
AC500 Volts 1 Minute 60 (50) Hz
Insulation resistance
100 M Min DC 500 Volts
Weight
0.18 kg Max
Max operating speed
10,000 Min
Operating temperature range
-55° C to +150° C
Output equation
ES1 - S3 KE R1-R2 COS
ES2 - S4 KE R1-R2 SIN
Power in
5V
Output
Line driver
Incremental 2 channel
Index
Hall output (4 or 8 pole)
PPR
STD 2500 ppr
Contact ABB for other options
Maximum Electrical
Frequency
1000/2500 ppr
200 kHZ/300kHZ
Hall output
BSM/SSBSM 50/63/80 series use 4
pole Hall output. 90/100 series use
8 pole Hall output.
Operating temperature
range
-20
˚
C to +120
˚
C
Power In
3.8–30 Vdc
Output
Hall output (4 or 8 pole)
Encoder specifications
Hall sensor specifications
Feedback specifications
= U
= V
= W
(Primary)
R1
Red/Wht
R2
Yel/Wht
(Secondary)
+0
S2
Yel
S4
Blu
S3
Blk
S1
Red
120˚e
120˚e
180˚e
±1˚m
(90˚)e
CH. A
90˚e typ. (45˚e min.)
90˚e typ. (45˚e min.)
90˚e typ. (45˚e min.)
90˚e typ. (45˚e min.)
CH. B
CH. Z
CH. U
CH. U
CH. V
CH. W
Abb AC Servo motors