Schneider Electric Lexium 17S Series - Manual (Page 38)

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Overview of Usability Features, continued
Usability
Enhancements The following features are incorporated into the 17S drive to facilitate the set-up
and operation of the servo system:
l
Two analog +/-10 V inputs can be programmed for a multitude of functions
depending upon the application. Both inputs incorporate automatic offset
compensation, dead-band limitation and slew-rate limitation.
l Four fully programmable 24 V discrete inputs; two of which are typically defined
as hardware limit switches.
l
Two fully programmable 24 V outputs and a separate 24 V brake output
capable of driving a maximum of 2 Amps.
l
An integrated and fully isolated RS-232 connection for communication with a
PC; used to set configuration parameters and tune the system with the Unilink
configuration software.
l A separate 24V bias supply input which may be connected through a UPS to
preserve system data in the event of an interruption in the AC mains supply.