Description

Module features and uses:

1. Realize high-frequency, fast and frequent on-off of the circuit, and unlimited switching times;

2. The on-off process will not produce noise, no sparks, and no electromagnetic interference;

3. The service life is longer than that of common electromagnetic relays;

4. Adopt dual MOS parallel active output, lower internal resistance, larger current, strong power, 15A at room temperature, 400W (single section up to 60W), which meets the use of most equipment;

5. It is often used to control motors, light bulbs, LED strips, DC motors, micro water pumps, solenoid valves, etc. Through this module, these devices can be easily controlled, which is very convenient.

Module Highlights:

1. Wide voltage operation (5~36V), most devices can be used, very convenient;

2. The interface is clear and simple, powerful and easy to understand, almost meeting all your needs;

3. One-key emergency stop function (STOP key), with reverse connection protection, reverse connection will not burn;

4. Added sleep mode. After enabling, if there is no operation within 5 minutes, the display will be automatically turned off;

Any key to wake up;

5. Different OP, CL, LOP parameters can be set, these parameters are independent of each other and saved separately;

6. All setting parameters are automatically saved after power off.

Operating mode:

P1 mode: After the signal is triggered, the relay is turned on for the OP time, and then turned off; during the OP time, the following operations are performed

P1.1: Signal re-triggering is invalid

P1.2: The signal triggers the re-time again

P1.3: The signal triggers the reset again, the relay is disconnected, and the timing is stopped;

P-2: Give the trigger signal, after the relay is turned off for the CL time, the relay is turned on for the OP time, and after the timing is completed, the relay is turned off;

P3.1: Give the trigger signal, after the relay is turned on for the OP time, the relay is turned off for the CL time, and then the above actions are cycled, the signal is given again in the cycle, the relay is turned off, and the timing is stopped; the number of cycles (LOP) can be set;

P3.2: No trigger signal is required after power-on, the relay is turned on for the OP time, and the relay is turned off for the CL time, and the above actions are repeated; the number of cycles (LOP) can be set;

P-4: Signal hold function If there is a trigger signal, the timing will be cleared and the relay will remain on; when the signal disappears, the relay will be disconnected after timing OP; during timing, if there is another signal, the timing will be cleared;

Product parameters:

1: Working voltage: DC 5V--36V;

2: Trigger signal source: high-level trigger (DC 3.0V-24V) signal ground and system ground are not in common to improve the anti-interference ability of the system (you can also short-circuit the common ground by yourself)

3: Output capacity: DC 5V--36V, continuous current 15A at room temperature, power 400W! Under the condition of auxiliary heat dissipation, the maximum current can reach 30A.

4: Quiescent current: 15mA

5: Service life: unlimited switch; working temperature: -40-85℃; size: 6.0*3.4*1.2cm

6: With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters will be remembered forever after power off.

pay attention:

The module is an active live output, and the voltage of the output terminal (load terminal) is equal to the input terminal voltage (DC 5V--36V). 

The poles of 'DC+' and load '+' are internally short-circuited, but the poles of 'DC-' and load '-' cannot be short-circuited during use, otherwise the load will not be controlled to be turned on and off, which is equivalent to the load Electricity is always on.

Timing range

0.1 seconds (minimum) ~ 999 minutes (maximum) continuously adjustable

How to choose a timing range:

After setting the parameter value in the mode selection interface, short press the STOP key to select the timing range;

XXX. The decimal point is in the one place, the timing range: 1 second ~ 999 seconds

XX.X The decimal point is in the ten place, timing range: 0.1 seconds~99.9 seconds

X.X.X. The decimal point is all bright, timing range: 1 minute ~ 999 minutes

For example, if you want to set the OP to 3.2 seconds, then move the decimal point to the ten place, and the digital tube displays 03.2

Parameter Description:

OP on time, CL off time, LOP cycle times (1-999 times, "---" represents infinite cycles)

These parameters are independent of each other, but these parameters are shared by each mode. For example, when the on-time OP is set to 5 seconds in P1.1, and the user wants to switch to the P1.2 mode, then when entering P1.2 to set the corresponding parameters, the OP will also be 5 seconds;

On the main interface (displaying 000), short press the SET key, it will display OP (CL, LOP) and the corresponding time XXX;

If there is only OP (such as mode P1.1, P1.2, P1.3) time in the mode, then short press the SET key will only display the OP and the corresponding time;

If there are OP, CL, LOP in the mode (for example, mode P3.1, P3.2), short press the SET key to display OP and corresponding time, CL and corresponding time, LOP and corresponding times;

After setting the mode, you can easily view the parameters set in the current mode by short pressing the SET button on the main interface, which is very convenient!

How to set parameters:

1. First determine the working mode of the relay;

2. According to the working mode of the relay, on the main interface (when the module is powered on, it will flash the current working mode (default P1.1 mode), and then enter the main interface,) "press and hold the SET button for 2 seconds and release it. "Enter the mode selection interface, and select the mode to be set by short pressing the UP and DOWN buttons (P1.1~P-4);

3. After selecting the mode to be set (such as P3.2), short press the SET button to set the corresponding parameters, then the parameters to be set will flash (OP on time, CL off time, LOP cycle times (“-- -" stands for infinite loop)), adjust the parameter value through UP and DOWN, support long press (fast increase or decrease) and short press (increase or decrease 1 unit); after setting the parameter value, short press the STOP button to select the decimal point position, select the timing range (corresponding time 0.1 seconds to 999 minutes); short press the SET key to set the next parameter of the current mode, the process is the same as above;

4. After setting the parameters of the selected mode, press and hold the SET button for 2 seconds and then release, the currently set mode will flash, and then return to the main interface, the parameters are successfully set, very simple!

Main interface: "000" (no decimal point) is displayed when the relay is not working, and there is a decimal point when the relay is working, which is very clear!

Mode selection interface: long press the SET button to enter, after the setting is completed, long press the SET button to exit, returning to the main interface, very simple!

STOP button function extension:

Relay enable mode:

1. ON: The relay is allowed to be turned on within the OP conduction time;

2. OFF: The relay is prohibited from being turned on and is always in the off state;

Short press the STOP button on the main interface to switch between ON and OFF, the current state will flash, and then return to the main interface. (This function is an emergency stop function, one key to open the closed relay)

Sleep Mode:

1. C-P sleep mode: within five minutes, without any operation, the digital tube automatically turns off the display, and the program runs normally;

2. O-d normal mode: the digital tube is always on and displayed;

Press and hold the STOP button for 2 seconds and release it to switch between C-P and O-d states, the current state will flash, and then return to the main interface.