LOW VOLTAGE DC Drives - 4Q Chassis AC Input
DCH401-1.5
4Q PWM Microprocessor- based Chassis Adjustable Speed Drive for
Low Voltage PMDC Brushed Motors
The DCH Series combines an AC to DC switching power supply with a regenerative
PWM drive, creating an all in one solution to applications requiring control of 12 or 24
VDC motors when only 115 or 230 VAC power is available. The microprocessor design
allows the drive to be programmed for custom applications or routines to meet OEM
needs. With an isolated front end, this series is compatible with a 0-5 or 0-10 VDC analog from any PLC and with its 8-bit on-board microprocessor, the DCH can be customized in many applications to even replace a PLC.
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Model Number Enclosure
DCH401-1.5 Chassis
Input
Voltage
( VAC)
115
230
Output
Voltage
(VDC)
0 - 12 3.0 4.0
0 - 24 1.5 2.0
0 - 12 3.0 4.0
0 - 24 1.5 2.0
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DC DRIVES (LOW VOLTAGE) - 4Q Chassis AC Input
SPECIFICATIONS FEATURES
AC Line Voltage .............. 115 / 230 VAC, ± 10%, 50/60 Hz, 1Ø
Accel / Decel Time Range ................................ 0.5 - 15 seconds
Form Factor ...........................................................................1.05
Speed Range ........................................................................ 80:1
Load Regulation ..............................1% of base speed or better
Input Impedance ............................................................... >1M Ω
Analog Signal Range .........................................0 - 5, 0 - 10 VDC
Ambient Temperature Range ..................................10°C - 40°C
Maximum
Current (ADC)
Peak
Current
(ADC)*
Microprocessor-based: Allows custom programming for OEMs
(1 Analog, 4 Digital)
All-in-One Package: Combines a custom regen-capable
switching power supply with a low voltage drive
True Low Voltage Output: Allows control over low voltage motors without the negative effects of current spikes or a large
BUS voltage associated with typical 115/230 VAC SCR and
PWM controls
4Q Reversing: Regenerative / 4-Quadrant drives have the
ability to perform quick and contactorless braking and/or
reversing-on-the-fly
Isolated Logic: Allows floating or grounded 0 - 5 or 0 - 10 VDC
signals
Stopping Modes: Forward and reverse inhibits can be set for
N.O. or N.C. to brake to a stop. Can be used for rapid starting
and stopping
Diagnostic LEDs: Power, Current Limit
Power Range
HP kW
1/50 - 1/25 .02 - .03 Regenerative 0 - 5 VDC
Reversing Isolation
TRIM POTS
Forward Acceleration
Forward Current Limit
Forward Maximum Speed
IR Compensation
Reverse Acceleration
Reverse Current Limit
Reverse Maximum Speed
ACCESSORIES
KTP-0001: Potentiometer kit
KTP-0013 (Included): Connector and mounting kit
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