Hydraulic Drive
System Manual, 04/2015, 6SL3097-4BA00-0BP1
201
The HLA module is a DRIVE-CLiQ component and part of the SINAMICS S120 drive
system. The HLA module is designed for use in rotary indexing machines, forming and
bending machines. Third-party hydraulic components are connected to the HLA module
using electrical cables.
The HLA module has an IP20 degree of protection.
The HLA module has the following interfaces:
DRIVE-CLiQ interfaces 4
24 V for the electronics power supply
26.5 V to supply the hydraulic components
TTL/SSI encoder connections
Servo solenoid valve interfaces
Outputs for shutoff valves 2 (1 for each axis)
Terminals for valve spool sensors of the shutoff valves