RMCS-3001 RS485 modbus is Rhino Motion Controls introductory Brushless low voltage (15–48 V) DC drive designed for smooth and quiet operation without compromising on torque and control at higher speeds. It has short-circuit protection for the motor outputs, over-voltage and under-voltage protection and will survive accidental motor disconnects while powered-up.
The ENABLE, BRAKE and DIRECTION inputs are optically isolated. These inputs work with 2.5V to 5V logic drive signals. Motor will run on application of +ve input supply to ENABLE pins. To facilitate the direction change of Motor shaft, dedicated DIR pin is given. After applying the +ve input supply to DIR pin, power reset is required. BRAKE feature provided for braking the motor rotation.
This drive has speed feedback (Hz) and current feedback (A). This drive have option to control the length of motion, once the length of that motion is exceed the motor will automatically enter brake condition. There is a function in the drive for setting the Modbus Slave Address from 1 to 247 using MODBUS Tool Device (Software Setting).
Specifications:
- Input Supply Voltage: 15 to 48V
- Rated current : 5A
- Peak Current: 20A
- Smooth and quiet operation at all speeds and extremely low motor heating
- Fully configurable position and velocity loop
- Delivers up to 5A of continuous current
- 2.5V, 3.3V and 5V compatible BRAKE, DIRECTION and ENABLE inputs with 2-wire opto-isolated interface
- Short-circuit protection for the motor outputs, over-voltage and under-voltage protection
- LED indication for power and error states
- Ambient Temperature : 0-70°C
Driver Technical Specifications
Specification
|
Min
|
Max
|
Units
|
Comments
|
Supply Voltage |
15
|
48
|
Volts DC
|
Between +Ve and GND
|
Phase Current |
0.5
|
5
|
Amps
|
As demanded by load
|
Auto Current Reduction |
50%
|
70%
|
—
|
Motor stand-still for more than 10ms
|
Power Dissipation |
0
|
15
|
Watts
|
—
|
Short-Circuit Current |
3
|
5
|
Amps
|
In case of motor terminal short
|
DIR Voltage |
2.5
|
5
|
Volts DC
|
—
|
Ambient Temp. |
0
|
70
|
Celsius
|
—
|
Humidity |
0
|
95%
|
—
|
Non condensing
|
Driver Mechanical Specifications
Specification
|
Details
|
Dimensions (L * W * H)
|
100mm * 75mm *25mm
|
Weight
|
155gms
|
Heat Sink
|
Anodized Aluminum 3mm thickness
|
Mounting Screw Holes
|
3.6mm minimum diameter
|
Indication and Control
Resolution
|
Description
|
Pot-1
|
Potentiometer for speed control
|
Pot-2
|
Current Setting
|
Connection Diagram to Run the Motor:
Connection Diagram to Set the Gain Using RS485:
Package Includes:
- 1 x RHINO INDUSTRIAL BRUSHLESS DC MOTOR DRIVER (BLDC) 250W WITH RS485 MODBUS COMPATIBLE 15 TO 48V 20A
Downloads
User Manual