DC Motor Forward and Reverse Controller Speed Control Drive Board Upper Computer Process Automatic Control Zt2
5A/120W multifunctional motor speed governor
applicable to DC motor testing, DC motor programmable control (up to 6 State cycles, random loading), convenient for you to do tooling or other control!!!
Attention!!!
1. Power supply and drive products belong to power products. You must read the user manual or product description carefully before using them.
2. The power supply Positive pole and negative pole cannot be reversed, otherwise it will be damaged.
3. The maximum current of the module is 5A,120W, and it will be used when it is severely heated to avoid overheating and burning.
1. Product Highlights:
· It has four modes: manual control, automatic control, upper computer control and serial port control.
With the upper computer software, the motor can be controlled by the upper computer software or the automatic control parameters can be set, and the set parameters will not be lost if power is lost.
· The control circuit and the drive circuit are isolated by optical coupling, and have strong anti-interference ability.
· With motor running status indicator light, the colors are different, indicating the current running status.
Choose rotary potentiometer with switch, which can be used as power switch and convenient for speed regulation. Frequency adjustment adopts dial switch, which is easy and convenient to operate.
There is an external port left, which can be used for external control switch or TTL communication. After the software is set up, the loading module is added.
· The running state can be quickly switched without noise, and can be continuously variable transmission.
2. Product parameters:
1.Input voltage range: DC5V-26V. (no anti-reverse polarity protection)
2.Drive motor current: maximum 5A, instantaneous maximum current 50A. (no short circuit protection, it is recommended to connect 6A fuse at the output end)
3.Standby current:<5mA.
4.Speed adjustment range: adjust by rotating potentiometer, speed 0%-100% step less speed regulating.
5.Frequency range:
[Manual control] 300Hz-10KHz total 8 speed.
[Automatic, software, serial port control] 300Hz-10KHz can be adjusted arbitrarily.
Note: The lower the selection frequency, the greater the fluctuation caused to the input power supply.
6.Serial Communication: TTL level. (do not directly connect to the 232 interface of the computer)
7.Operating temperature:-40 ℃-85 ℃.
8.Size: length, width and height 67*39*15mm.
9.Mounting hole: diameter 4mm.
10. Weight:30g
11. Introduction of Signal interface end:
[VCC] 5V power supply output port can supply power to the customer's 485-to-TTL module, USB-to-TTL module, etc.; The power supply current is 20mA.
[TX,RX] TTL communication interface, connected to the upper computer software.
[Cw, GW, STOP,SD] forward rotation, reverse rotation, STOP, brake button lead exit, when it is suspended, the high level is 5V, and the button can be connected to GND, which is equivalent to the button on the module, or connected to 5V Single Chip Microcomputer IO control, low level trigger (in order to ensure reliable triggering, the low level time is> 100ms, and the rear height of triggering can be high; If it is always low level, it is OK, but the port must be set high before the next action; when the No. 4 dial switch is set to the ON position, it is in the automatic control mode, and the button or this port is invalid.).
