Rexroth Indramat ECODRIVE03 Series Project Planning Manual page 116

4-84
ECODRIVE03 DKC**.040, DKC**.100, DKC**.200
Connection
Absolute Encoder Emulation:
Di erential input circuit
absolute encoder emulation:
Di erential inputs
absolute encoder emulation:
Di erential outputs absolute
encoder emulation:
customerservice@hyperdynesystems.com
Absolute Encoder Emulation (SSI format)
CNC
positioning-
interface
-absolute-
0 V ext
Fig. 4-129: Output of absolute actual position value in SSI format
SSICLK+
R1
SSICLK-
R1: 332R
R2: 100R
R3: 100R
C1: 1nF
Fig. 4-130: Di erential input circuit
Input voltage:
High
Low
n I p u r t s e s i a t n e c
P l u e s f e r q u e n y c
Polarity protected within allowable input voltage range
Fig. 4-131: Di erential outputs
See "Fig. 4-126:Di erential outputs".
Note: The di erential outputs correspond to RS422 specs.
A termination resistor is required an the controller side, if it is
not present then add an external resistance of 150 - 180 Ohm.
| (479) 422-0390
ECODRIVE03 Drive Controllers
length l
R2
C1
R3
Schematics
min.
2.5 V
0 V
e s
1 ( 0 0
X9
1
2
3
0V
4
5
6
0V
7
SSIData+
8
SSIData-
9
0V
10
SSIClk+
11
SSIClk-
12
0V
XS3
AP5283F1.FH7
Ap5321f1.fh7
max.
5 V
0.5 V
e c c r i u t i
– 1000 kHz)