1100 MOTOR CONTROLS are half-wave, regenerative (four quadrant)
units that control the speed and direction of motor torque of shunt
wound or permanent magnet (PM) DC motors, with outputs ranging from
1/6 to 1.0 horsepower.
These controls are designed to be easily interfaced to low level
analog circuitry or standard currentloops. Input signals are opto-isolated
from the motor and power line circuits with a minimum isolation
voltage of 1500 VDC. This eliminates the possibility of grounding
or noise problems.
Internal switches allow users to field select any of the following
input ranges: ±100 MVDC, ±5 VDC, 420 mA, 1050
mA. A failsafe circuit de-energizes the motor if control power is
The Series 1100 motor control units are of open frame construction,
suitable for OEM use in user provided enclosures. The aluminum mounting
bracket serves as a heat sink for the power semiconductors. Inputs
and outputs are connected by plug-in barrier strips or by solder
Operation from 115 VAC, 50/60 Hz mains, and drives DC motors
with 90 VDC armature ratings and 50-100 VDC fields.
Operation from 220/240 VAC, 50/60 Hz mains, and drives DC motors
with 180 VDC armature ratings and 100-200 VDC field windings.Operation
from 220/240 VAC, 50/60 Hz mains, and drives DC motors with 180
VDC ratings and 100-200 VDC field windings.