38
1018856
08/2018 V04
6.13.3 MKE
Multiturn absolute motor feedback system with incremental
SIN / COS signals and EnDat® data interface
6.13.4 ROO
Resolver
Table 38.2
Ordering code
Symbol
[Unit]
ROO
Manufacturer's designation
RE
Power supply
1)
U
b
[VAC]
7
Current consumption (typ. at 5 kHz, without load)
1)
I [mA]
58
Input frequency
f [kHz]
5 … 10
Pole pairs
1
Transmission ratio
i [ ]
0.5 ±10 %
Accuracy
1)
[arcmin]
±10
Incremental resolution (motor side)
2)
inc [ ]
256
Resolution (output side)
2)
Gear ratio
i
30
50
80
100
120
160
[arcsec]
169
102
64
51
43
32
Table 38.1
Ordering code
Symbol
[Unit]
MKE
Manufacturer's designation
EQI 1130
Protocol
EnDat® 2.1
Power supply
1)
U
b
[VDC]
5 ±5 %
Current consumption (typ. @ 5 VDC, without load)
1)
I [mA]
145
Incremental signals
u
pp
[V
ss
]
1
Signal form
sinusoidal
Number of pulses
n
1
[SIN / COS]
16
Absolute position / revolution (motor side)
3)
262144
Number of revolutions
4096
Accuracy
1)
[arcsec]
±280
Resolution of the absolute value (output side)
Gear ratio
i [ ]
30
50
80
100
120
160
[arcsec]
0.2
0.1
0.1
0.1
0.1
0.1
Number of revolutions (at outputside)
136
81
51
40
34
25
Incremental resolution (motor side)
2)
inc [ ]
4096
Resolution (output side)
2)
Gear ratio
i [ ]
30
50
80
100
120
160
[arcsec]
10.5
6.3
4.0
3.2
2.6
2.0
1)
Source: Manufacturer
2)
for interpolation with 8 bit
3)
increasing position values
- for rotation in clockwise direction, looking at the motor shaft
- for rotation in counter clockwise direction, looking at the output flange
1)
Source: Manufacturer
2)
for interpolation with 8 bit