30 RESOLVERS 58 mA at 7 V & 5 kHz R58 58 mm 20 mm 12 mm 1...5 ± 6‘ 47 mA at 7 V & 5 kHz R71 71 mm 17 mm 12 mm 1...5 ± 6‘ Type Max. hollow shaft diameter Max. Shaft diameter Pole pairs Acurracy R58 (Design example) R71 (Design example) Min. outer diameter Input current (can vary by types) OVERVIEW HOUSED RESOLVERS RE36 (Design example) 58 mA at 7 V & 5 kHz R36 36 mm 12 mm 16.1 mm 1...5 ± 6‘ / ± 10‘
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reSoLverS - ATI Systems€¦ · others: customized versions and resolver combinations are available Combinations consisting of slip rings and encoders or resolver on request overview
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30
reSoLverS
58 mA at 7 v& 5 khzr58 58 mm 20 mm 12 mm 1...5 ± 6‘
47 mA at 7 v& 5 khzr71 71 mm 17 mm 12 mm 1...5 ± 6‘
TypeMax. hollow shaft
diameterMax.
Shaft diameterPole pairs Acurracy
R58 (Design example) R71 (Design example)
min. outer diameter
input current(can vary by types)
overview houSed reSoLverS
RE36 (Design example)
58 mA at 7 v& 5 khzr36 36 mm 12 mm 16.1 mm 1...5 ± 6‘ / ± 10‘
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12 mm
65 mA at 7 v & 5 khzre10 26 mm 7 mm 20 mm 1 ± 15‘
58 mA at 7 v5 khzre15 33.5 mm 12 mm 16.1 mm 1...5
± 5‘ / ± 6‘ / ± 7‘ / ± 10‘
47 mA at 7 v5 khzre21 51 mm 17 mm 27.1 mm 1...5 ± 4‘ / ± 6‘ / ± 10‘
30 mA at 7 v & 10 khz
re27 64 mm 28 mm 25 mm 1 ± 10‘
re35 90 mm 40 mm 30 mm 1...4 ± 10‘
55 mA at 7 v & 5 khzre43 104 mm 65 mm 30 mm 1...3 ± 20‘
Typemin.
outer diameterMax. hollow shaft
diametermin. Length Pole pairs Acurracy
input current(can vary by types)
RE27 (Design example)
RE10 (Design example) RE21 (Design example)
RE35 (Design example)
RE15 (Design example)
48 mA at 7 v & 5 khz
RE43 (Design example)
Transmission ratio: 0.3 / 0.5 / 1; other on requestoperating temperature: -55 °c ... +155 °c (-67 °F ... +311 °F); lower and higher on requestconnection: Leads; cables; clamp terminals; length on requestothers: customized versions and resolver combinations are available Combinations consisting of slip rings and encoders or resolver on request
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
Primary side Secondary side
33
r36
primary side r1 - r2pole pairs 1 transformation ratio 0.5 ± 0.05 input voltage 7 v / 7 v input current 58 mA / 36 mA input frequency 5 khz / 10 khz phase shift (± 3°) 8° / -6° null voltage max. 30 mV
accuracy ± 10‘, ± 6‘ on request accuracy ripple max. 1‘ operating temperature -55 °c ... +155 °c (-67 °F ... +311 °F)max. permissible speed 20.000 min-1 hi-pot housing/winding min. 500 vAc hi-pot winding/winding min. 250 vAc rotor / stator Completely impregnated
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
Primary side Secondary side
oPerATiNG PriNciPLe
houseD resolver
35
primary side r1 - r2pole pairs 1 transformation ratio 0.5 ± 10% input voltage 7 v input current 58 mA input frequency 5 khz phase shift 8° ± 3° null voltage max. 30 mV
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
Primary side Secondary side
oPerATiNG PriNciPLe
houseD resolver
37
cAbLe LAyouT
reSoLver
primary side r1 - r2pole pairs 1 transformation ratio 0.5 ± 10% input voltage 7 v input current 47 mA input frequency 5 khz phase shift 8° ± 3° null voltage 30 mV max.
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
red/white r1
black/white r2
Primary side Secondary side
internally
Stator rotor
S4blue
S2yellow
S3 black
S1 redStator
Frameless resolver
41
primary side r1 - r2pole pairs 1 transformation ratio 0.5 ± 10% input voltage 7 v input current 65 mA input frequency 5 khz phase shift 9° ± 3° null voltage max. 30 mV
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
red/white r1
black/white r2
Primary side Secondary side
internally
Stator rotor
S4blue
S2yellow
S3 black
S1 redStator
Frameless resolver
43
eLecTricAL dATA
basic model re 15-1-a15 re 15-1-K01 re 15-1-v07 re 15-3-D04 re 15-4-D04Primary Side R1 - R2 Pole Pairs 1 3 4Transformation ratio 0.5 ± 0.05input voltage 7 vrms 7 vrms 5 vrms 5 vrms 7 vrms 7 vrms 7 vrms 7 vrms 7 vrms 7 vrms
input current 58 mA 36 mA 48 mA 17 mA 58 mA 36 mA 50 mA 24 mA 16 mA 10 mAInput frequency 5 kHz 10 kHz 1 kHz 4.5 kHz 5 kHz 10 kHz 4 kHz 10 kHz 5 kHz 10 kHzPhase shift (± 3°) 8° -6° 26° 0° 8° -6° 15° 0° 15° 1°Null voltage max. 30 mVAccuracy ± 10‘, ± 6‘ on request ± 4‘ ± 5‘ ± 6‘Accuracy ripple max. 1‘ max. 3‘ operating temperature - 55 °c ... + 155 °c (-67 °F ... +311 °F) Max. permissible speed 20.000 min-1 hi-pot housing/winding min. 500 vAc hi-pot winding/winding min. 250 vAc Rotor/Stator Completely impregnated
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
red/white r1
black/white r2
Primary side Secondary side
internally
Stator rotor
S4blue
S2yellow
S3 black
S1 redStator
Frameless resolver
47
primary side r1 - r2pole pairs 1 transformation ratio 0.5 ± 10% input voltage 7 v input current 30 mA input frequency 10 khz phase shift -8° ± 3° null voltage max. 30 mV
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
red/white r1
black/white r2
Primary side Secondary side
internally
Stator rotor
S4blue
S2yellow
S3 black
S1 redStator
Frameless resolver
51
primary side r1 - r2pole pairs 1 transformation ratio 1 ± 10% input voltage 7 v input current 55 mA input frequency 5 khz phase shift 10° ± 3° null voltage max. 30 mV
Input: E(R1-R2) = E · sin(cos)Output: E(S1-S3) = TR · e(r1-r2) · cos θ E(S2-S4) = TR · e(r1-r2) · sin θ TR = Transformation ratio
Positive counting direction: rotor cw as viewed ( X )
red/white r1
black/white r2
Primary side Secondary side
internally
Stator rotor
S4blue
S2yellow
S3 black
S1 redStator
Frameless resolver
53
primary side r1 - r2pole pairs 1 transformation ratio 0.5 ± 10% input voltage 5 v input current 23 mA input frequency 5 khz phase shift 8° ± 3° null voltage max. 30 mV