Absolute Encoder Emulation (Ssi Format) - Bosch Rexroth IndraDrive CsDrive System with HCS01 Project Planning Manual

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Rexroth IndraDrive CsDrive Systems with HCS01

Absolute encoder emulation (SSI format)

Differential inputs, absolute encod‐
er emulation
Differential outputs, absolute en‐
coder emulation
Connection
Fig. 7-21: Output of absolute actual position values according to SSI format
Fig. 7-22: Differential input circuit (block diagram)
Electrical data
Data
Input voltage "high"
Input voltage "low"
Input resistance (difference)
Input resistance
Clock frequency
Overload protection
Short circuit protection
Tab. 7-12: Differential inputs
Data
Output voltage "high"
Output voltage "low"
Bosch Rexroth AG
Technical data of the components
Symbol Unit min.
U
V 2.5
In_High
U
V 0
In_Low
R ohm 110
In_D
R kOhm
In
f kHz
- -
- -
Symbol Unit min.
U
V 2.5
Out_High
U
V 0
Out_Low
205/341
typ. max.
- 5
- 0.5
- 130
150
100-1000
Present
Present
typ. max.
- 5
- 0.5