TDC-100 Series
AC Digital High-Resolution Controller
Installation & Maintenance Manual
3
07/24/20
www.a-tcontrols.com
IOM08032 REVISION 01
BLOCK DIAGRAM
DESCRIPTION
The TDC-100 is rated for motors with up to 5A running
currents and comes in three versions to accommodate
different voltage applications. The TDC-100 is rated for
117 VAC
10%; the TDC-100A is rated for 234 VAC
10%, and the TDC-100B is rated for 24 VAC
10%. The
unit is easily mounted with 2 screws and is equipped with
removable screw terminals that provide for easy field
wiring. The unit's size, mounting, and screw terminals are
compatible with the AMC-100, AMC-101 and LRC-101
series controllers - the TDC-100 can be used as a direct
replacement for those units in nearly any application.
The simple three button control (MODE, ▲, and ▼)
allows the user to perform a complete set-up from the
unit itself without the need for any instrumentation. The
adaptive control feature of the TDC-100 eliminates the
need for any calibration steps. In the simplest
application, only the
closed
and
open
positions need to
be set and the unit automatically and continuously sets
all other parameters when placed in the AUTO mode.
CAUTION !
These units are intended to be mounted in
an appropriate enclosure to avoid electrical shocks and
exposure to electrostatic charges. High voltages are
present on the outside of the unit when power is applied.
AC power
should be disconnected and antistatic
measures should be taken prior to any wiring of
these units. A heater and thermostat should be
used where condensation may occur.
