The position of the DC servo motor can be controlled by a STEP/PULSE and DIRECTION digital interface similar to stepper motors. The PULSE/STEP, DIRECTION inputs are optically isolated. Both inputs work with 2.5V, 3.3V or 5V logic drive signals. This drive is fully compatible with RMCS-2002, RMCS-2003 and RMCS-2004 motors.
Features
- Smooth, quiet operation at all speeds and Zero-Backlash DC Servo Motor Performance.
- Input supply voltage from 12VDc to 48VDC.
- Selectable Gain Multiplier and Selectable Error Limit.
- PULSE and DIRECTION inputs with opto-isolated interface.
- Pots for tuning of Proportional, Integral and Differential Gains and also 1 pot for limiting the current.
- 2.5V, 3.3V and 5V compatible PULSE and DIRECTION inputs with 2-wire opto-isolated interface.
- LED indication for power and error states.
For brief description of PID Control refer below link:
https://resources.robokits.co.in/brief-description-pid-control-tuning-rhino-servo-drive-rmcs-2301/
Power and Motor Terminal Assignments
|
Terminal No.
|
Terminal Name
|
Description
|
|
Terminal 1
|
GND
|
Power Ground or Power –Ve
|
|
Terminal 2
|
+V
|
Power +Ve (12VDC to 48VDC Max wrt. GND)
|
|
Terminal 3
|
Motor 1
|
DC motor connection 1
|
|
Terminal 4
|
Motor 2
|
DC motor connection 2
|
Encoder and Input Terminal Assignments:
|
Terminal No.
|
Terminal Name
|
Description
|
|
Terminal 5
|
ENA
|
Encoder A input
|
|
Terminal 6
|
ENB
|
Encoder B input
|
|
Terminal 7
|
5V
|
5V volt for Encoder only
|
|
Terminal 8
|
Gnd
|
Gnd for Encoder only
|
|
Terminal 9
|
DIR-
|
- |
|
Terminal 10
|
DIR+
|
- |
|
Terminal 11
|
PULSE-
|
- |
|
Terminal 12
|
PULSE+
|
- |
Selection of Overall Gain for servo control loop (This depends upon the input voltage applied to the drive)
|
Gain Multiplier
|
SW1
|
SW2
|
|
Servo Gain 1x
|
OFF
|
OFF
|
|
Servo Gain 2x
|
OFF
|
ON
|
|
Servo Gain 3x
|
ON
|
OFF
|
|
Servo Gain 4x
|
ON
|
ON
|
Setting Error Limit and Multiplier
|
Multiplier
|
SW3
|
SW4
|
|
Step Input Multiplier 8x
|
OFF
|
OFF
|
|
Step Input Multiplier 4x
|
OFF
|
ON
|
|
Step Input Multiplier 2x
|
ON
|
OFF
|
|
Step Input Multiplier 1x
|
ON
|
ON
|
PID Tuning Potentiometer Resistance value for different motors
|
Motor Type
|
Power Supply
|
Gain Multiplier
SW1 & SW2
|
Step Input Multiplier
SW3 & SW4
|
Current Limit
(Ω)
|
Proportional Gain
(P)
(Ω)
|
Integral Gain
(I)
(Ω)
|
Differential Gain
(D)
(Ω)
|
|
Rhino IG32 High Precision Encoder Motor
|
24V 10A
|
2x
|
1x
|
4 K
|
2.027 K
|
348.6
|
0.591 K
|
|
Rhino IG32 Quad Encoder Motor
|
2x
|
2.158 K
|
0.515 K
|
1.187 K
|
|
High Torque High Precision Encoder Motor
|
2x
|
2.075 K
|
222
|
0.579 K
|
|
High Torque Quad Encoder Motor
|
2x
|
2.152 K
|
0.956 K
|
1.233 K
|
|
Mega Torque Encoder Servo Motor
|
2x
|
1.757 K
|
313.6 K
|
0.683 K
|
|
IG52 Encoder Servo Motor
|
4x
|
1.906 K
|
1.240 K
|
0.762 K
|
Package Includes:
- 1 x Rhino DC Servo Motor Driver 40V 20A W/T Step/Direction Input.
