Resolver without encoder data memory
See the connection diagram for how to connect the encoder system.
Connection diagram
1)
Line cross section ≥ 0.5 mm²; observe allowed encoder cable
length
2)
Line cross section ≥ 0.14 mm²
Fig. 8-12:
EC connection diagram with resolver encoder system
Power supply
The EC interface supplies the resolver encoder system with a carrier voltage
amplitude of 11 V
pp
.
Technical specification of the power supply: See
Observe that the resolver encoder used must be suited for the
voltage available at the EC interface as the encoder supply volt‐
age.
Cable length
75 m at most
Specific technical features
The encoder evaluation has been sized for resolvers with a transfer ratio of
0.5.
Resolvers are not supported if an optional "Safe Motion" safety technology is
available at the same time.
Bosch Rexroth AG
DOK-INDRV*-CXX02******-PR03-EN-P
90/143
IndraDrive Control Sections CSB02, CSE02, CSH02, CDB02
Technical data - functions
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of
CMA/Flodyne/Hydradyne
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