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Bosch Rexroth AG
Technical data - functions
8.1.5
Technical data of EC encoder evaluation
Input circuit for sine signals A+, A-,
B+, B-, R+, R-
Properties of differential input for
sine signals
Resolver input circuit for A+, A-, B
Input circuit for square-wave sig‐
Properties of differential input for
square-wave signals
Fig. 8-16:
Input circuit for sine signals (block diagram)
Data
Amplitude of encoder signal peak-
peak (U
PPencodersignal
Cut-off frequency (-3 dB)
Converter width A/D converter
Input resistance
Tab. 8-4:
Differential input sine
+, B-
Fig. 8-17:
Input circuit for resolver evaluation (block diagram)
nals
Fig. 8-18:
Input circuit for square-wave signals (block diagram)
Data
Input voltage "high"
Input voltage "low"
Input frequency
Input resistance
Tab. 8-5:
Differential input square-wave signals
DOK-INDRV*-CXX02******-PR03-EN-P
IndraDrive Control Sections CSB02, CSE02, CSH02, CDB02
Unit
V
)
kHz
Bit
ohm
Unit
V
V
kHz
ohm
min.
typ.
max.
1.0
1.2
0.8
400
12
120
min.
typ.
max.
2.4
5.0
0
0.8
1000
120
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