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Analog I/O Connection, continued
Analog Outputs The following diagram shows the connections between the two programmable,
analog outputs on the 17D drive and a typical user device. (Refer to the list of pre-
programmed functions in the UniLink online help.)
The outputs (+/-10V with 10-bit resolution) can be configured for various monitoring
functions such as current or actual speed. The default settings are:
l Analog Out 1: Tachometer voltage (speed). The output delivers ±10V at the
preset limit speed.
l Analog Out 2: Current setpoint (torque). The output delivers ± 10V at the
preset peak current (effective RMS value).
Note: Output impedance of the analog outputs (2K2) must be taken into account
when there is a connection to an user device: divider due to the input impedance of
the user device.
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