Detailed Product Description

110/220DR20/35AL Controllable Silicon DC Motor Controller

Main Parameters
1. AC Input Voltage : 110V / 220V±10.
2. AC Frequency (Hz):-50/60
3. Output voltage DC: 0~90V 0-110V 0-160V 0-180V 0-220V (Can be set)
3. Rated Armature current: DC100V or 200V 3A
4. Rated output current: 6A 8A 10A 20A 30A 35A
5. Speed adjust ratio: 1:100
6. Output voltage accuracy: ≤0.1
7. Ambient temperature :10- +60 :
8. Ambient HumidityRelative Humidity≤80RH.Below dew point

Summary
MMT-220DR serial DC motor drive adopts SCR chopper, which has unique trigger mode, thus making it more accurate and reliable. The drive is the update speed regulation product which develops and produces in combination with the international standard requirements and absorbs advanced technology experience. The drive has high performance-cost ratio because of its excellent performance and reliable quality. (It can reach high speed ratio even when at non-speed feedback) It is above average in DC motor drive field. Currently, the serial products have been exported to many countries and widely used in fields of domestic plastics machinery, food machinery, cable equipment, mechanical processing, papermaking, printing, experimental equipment, laboratory equipment, mixing equipment and so on.

 Product Features
1. SMT technology Small volume
2. Applicable to permanent-magnet, separate excitation DC motor and DC torque motor
3. Dual closed loop PI adjustment (Current and Voltage)
4. Current setting and current limiting protection
5. The speed control mode and expansive force control mode are selectable.
6. Large torque for low-speed start-up.
7. Quick stop function
8. Upper limit and Low limit can be set up to different need
9. ACCEL and DECEL function
10. Standard signal interface0 5V or 10K potentiometer
11. Can realize remote start and stop, Fine following performance; immediate dynamic response
12. A wide speed-regulating range (0 - max).
13. Strong mechanical features, static voltage error 1%
14. A rapid dynamic response process.adjustable
15. Automatic and smooth transition process during acceleration or deceleration.
16. Good excavator features, can automatically overload current limit on the current settings.
17. High reliability, compact structure and highly cost-effective.

Instructions on adjustment of potentiometer
1. The maximum rotation speed setting adjustment MAX SPD
A given potentiometer to adjust to the maximum, then adjust the MAX SPD potentiometer, limit the maximum output of motor speed.
2. Minimum speed limits: MIN SPD A given potentiometer to adjust to a minimum, and then adjust the MIN SPD potentiometer, limit the minimum output of motor speed.
3. ACCEL Soft-start time adjustment: ACCEL (see figure 1)
 (that is rising time, set time adjustable during 0-20 seconds).

4. Soft-stop time adjustment (The interior has been fixed): DCCEL

5. Current limit adjustment: TORQUE (when Under speed mode condition)

6. Torque compensation adjustments: IR COMP (see figure W5)

7. Enable control: INHIBIT