Rexroth Indramat ECODRIVE03 Series Project Planning Manual page 92

4-60
ECODRIVE03 DKC**.040, DKC**.100, DKC**.200
G1Sin+ (S3), G1Sin- (S1):
G1Cos+ (S4), G1Cos- (S2):
G1_8V/Sin:
customerservice@hyperdynesystems.com
Input circuit G1Sin+ (S3), G1Sin- (S1):
R1
E+
E-
R2
R4
R1: 10k
R2: 10k
R3: 20k
R4: 20k
C1: no data
C2: no data
Fig. 4-85: Input circuit
Features of the di erential input circuit G1Sin+ (S3), G1Sin- (S1):
max. allowed amplitude
encoder signal
Evaluation
AD converter
i L m i f t e r q u e n y c
n I p u r t s e s i a t n e c
Fig. 4-86: Features of the di erential input circuit
See G1Sin+ (S3), G1Sin- (S1)
Features of the encoder output ampli er stage G1_8V/Sin:
Output voltage
max. output current
min. DC
resistance of the load
Fig. 4-87: Features of the encoder output ampli er stage
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ECODRIVE03 Drive Controllers
C1
R3
-
+
C2
Schematics
Digital servo
feedback
(1,0 + 0,1) Vss
12 Bit
7 5 k H z
2 k 0 ± 5 %
Digital servo
feedback
8 V ± 0,2V
DC
DC 250 mA
- -
AP5296F1.FH7
Resolver
9,0 Vss
12 Bit
- -
Resolver
18,2 Vss
(sine with 4 kHz)
AC 70 mA e .
3 5 R