Bosch Rexroth IndraDrive CDB02 - Pulse Diagram

Data Symbol Unit min. typ. max.
Output current
I
Out
mA - 20
Output frequency f MHz 1
Load capacitance between output
and 0 V
nF 10
Terminating resistor at load
R
Term
ohm 150–180
Overload protection - - Present
Short circuit protection - - Present
Tab. 8-13: Differential outputs
The differential output corresponds to the RS422 specifications.
On
the control side, a line terminating resistor must be available
for the SSI data signal. If this resistor is not available, connect an
external line terminating resistor (150–180 ohm).
Pulse diagram
1) Resolution for 4096 revolutions
2) Resolution for 1 revolution
G0 Least significant bit in Gray code
G23 Most significant bit in Gray code
m Stored parallel information
T Clock time
T
p
Clock break ≥ 20 μs
t
v
Delay max. 200 ns
PFB Power failure bit (not used and always logically LOW)
Fig. 8-23: Pulse diagram with absolute actual position value output (SSI format)
DOK-INDRV*-CXX02******-PR03-EN-P Bosch Rexroth AG 103/143
IndraDrive Control Sections CSB02, CSE02, CSH02, CDB02
Technical data - functions
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