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4 Relay 10A AC RF Remote Transmitter Receiver On Off Control


Price: US $39.00

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  • Model: 0020400 (S4U-AC & C-4)

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Feature:
Application: It can be used in industry automation, agriculture automation and home automation, such as factory, house, farm, pasture, vehicle, ship, offshore operation, aerial vehicle, field call, etc. It can remote control equipments on land, water and air, such as remote control lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows, electric solenoid valves, security alarm, business signs and various devices.
Wireless control, easy to install.
Universal input: Support voltage of AC110V (100V~120V), widely used in US, Canada... and voltage of AC220V (200V~240V), used in UK, France...
Relay Output: This receiver is relay output, it can be used to operate both DC and AC equipments. The terminals are NO / NC (normally open / normally closed), which serves as a switch. That means you should also connect a separate power supply to equipments.
You can turn on/ off the receiver with transmitter (remote control) from any place within a reliable distance.
Wireless RF signal can pass through walls, floors, doors or windows.
With reverse power protection and over current protection.
Reliable control: The receiver only works with the transmitter which use same code.
One/several transmitters can control one/several receivers simultaneously.
You can use two or more units in the same place.
 
Receiver Parameters:
Model No.: S4U-AC220
Channel: 4 CH
Control Modes: Toggle, Momentary, Momentary + Toggle, Latched
Coding Setting: By learning
Power Supply (Operating Voltage): AC100~240V
Working Voltage Range of Relay: AC110~240V or DC0~28V
Working Frequency: 315MHz / 433MHz
PCB size: 94mm x 73mm x 21mm
Case size: 100mm x 80mm x 28mm
Static Current: ≤6mA
Maximum Power: 10A / each channel
Work with Fixed code transmitters or Learning code transmitters.

Product Description:
Model No.: 0021003 (C-4)
With Sliding Cover: Slide up when it doesn’t work (to protect the button). Slide down the button will appear.
Shell Color: Wood Color / White/ Black
Channel/Button: 4
Button Symbol: 1, 2, 3, 4
Operating Voltage: 12V (1 x 23A -12V battery, can be used for 12 months)
Operating Current: 6mA
Operating Frequency: 315Mhz / 433Mhz
Encoding Chip: PT2262 / PT2264 / SC2262
Encoding Type: Fixed code by soldering, up to 6561 codes
Transmitting Distance: 100m / 300ft (theoretically)
The distance of 100m is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. But in the practice, it will be hindered by trees, walls or other constructions, and will be exposed to some interference by other signals. Therefore, the actual distance may or may not reach 100m.
If you stretches the telescopic antenna, it can have a further working range, which is twice as much as it used to be.
Modulation Mode: ASK
Operating Temperature: -20 ° C to +70 ° C
Unit Size: 58mm x 39mm x 16mm
Weight: 30g
Uses: garage doors, motorcycles, car alarm products, home security products, wireless remote control products, industrial control products.
 
How to set up the 8-bits code of the transmitter:
1. Open the transmitter shell, then you will see the circuit board. There are two rows pads and one row of chip feet on the back side.
2. The upper row of pads is “L” side, and the lower row of pads is “H” side.
3. If solder the middle row of chip feet to the “L” side, it is code 1. If solder the middle row of chip feet to the “H” side, it is code 2. Don’t solder to any side, it is code 0.
4. The 8-bits code order is from left to right (from D1 to D8).
5. Here is an example, the 8-bits code in the picture is 01121101, solder as the following way:
6. Code 0: don’t solder any side, like D1 and D7.
7. Code 1: solder to the “L” side, like D2, D3, D5, D6, D8.
Code 2: solder to the “H” side, like D4.
 
Matching Transmitters:
The receiver can work with different transmitters, such as model C-4/C-4L (100M), CWB-4 (50M, waterproof), CP-4 (500M), or CB-4/CB-4L (1000M) etc.
 
Working Range:
With a transmitter (such as C-4) to form a complete set, the maximum working distance can reach 100M in an open ground.
The maximum working distance is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. But in the practice, it will be hindered by trees, walls or other constructions, and will be interfered by other wireless signals. Therefore, the actual distance may not reach this maximum working distance.
If you want to have a further working range, you can install an external antenna to the receiver, and you also can use a powerful transmitter, such as CB series transmitters.
 
Usage (with the transmitter C-4):
The receiver can be used to control both DC 0~28V and AC 110~240V equipments.
Notice: The receiver is relay output, not DC/AC power output. Initial state of relay output terminals: Terminals B and C are Normally Open; Terminals A and B are Normally Closed.
 
Wiring:
If you want to control a DC 12V lamp, do as following:
1) Connect the live wire of AC power supply to terminal “L / +” of INPUT, and connect the neutral wire of AC power supply to terminal “N / -” of INPUT.
2) Connect terminal C to the positive pole of DC power supply, connect terminal B to the positive pole of DC lamp, and connect the negative pole of DC lamp to the negative pole of DC power supply.
 
If you want to control an AC 220V lamp, do as following:
1) Connect the live wire of AC power supply to terminal “L / +” of INPUT, and connect the neutral wire of AC power supply to terminal “N / -” of INPUT.
2) Connect terminal C to the live wire of AC power supply, connect terminal B to one side of AC lamp, and connect another side of AC lamp to the neutral wire of AC power supply.
 
Setting different control modes:
Setting different control modes: (We have set the receiver in toggle mode before delivery, if you want to use other modes, do as following operation.)
 
1) Learning Toggle control mode: When the receiver is in the status of LEARNING, press button 1 of the remote control.
Control mode Toggle (Channel 1~4): Press -> On; Press again -> Off.
Press button 1: Turn on relay 1 (connect B and C, disconnect A and B), the lamp 1 is on
Press button 1 again: Turn off relay 1 (disconnect B and C, connect A and B), the lamp 1 is off.

Press button 4: Turn on relay 4 (connect B and C, disconnect A and B), the lamp 4 is on
Press button 4 again: Turn off relay 4 (disconnect B and C, connect A and B), the lamp 4 is off.
 
2) Learning Momentary control mode: When the receiver is in the status of LEARNING, press button 2 of the remote control.
Control mode Momentary (Channel 1~4): Press and hold -> On; Release -> Off.
Press and hold button 1: Turn on relay 1 (connect B and C, disconnect A and B), the lamp 1 is on
Release button 1: Turn off relay 1 (disconnect B and C, connect A and B), the lamp 1 is off.

Press and hold button 4: Turn on relay 4 (connect B and C, disconnect A and B), the lamp 4 is on
Release button 4: Turn off relay 4 (disconnect B and C, connect A and B), the lamp 4 is off.
 
3) Learning Momentary (Channel 1~2) + Toggle (Channel 3~4) control mode: When the receiver is in the status of LEARNING, press button 3 of the remote control.
 
4) Learning Latched control mode: When the receiver is in the status of LEARNING, press button 4 of the remote control.
Control mode Latched (Channel 1~4): Press -> On, other relays Off; Press other button -> Off.
Press button 1: Turn on relay 1 (connect B and C, disconnect A and B), the lamp 1 is on
Turn off other relay (disconnect B and C, connect A and B), other lamps are off.

Press button 4: Turn on relay 4 (connect B and C, disconnect A and B), the lamp 4 is on
Turn off other relay (disconnect B and C, connect A and B), other lamps are off.
 
How to pair the transmitter to the receiver:
1) Press the learning button of receiver for 1- 2 seconds; signal LED on the receiver is on. The receiver enters into status of LEARNING.
2) Press any one button on transmitter. If signal LED flashes quickly 15 times and turns off, it means learning is successful.
3) When receiver is in the status of LEARNING, press again the learning button, signal LED turns off, learning process will be discontinued.
4) The receiver can learn several remote controls with different codes.
 
Delete all transmitters:
We have learned remote control to the receiver. If you don’t want the receiver to work with the remote control, you can delete all codes of remote controls, which are stored in the receiver.
Operation: Press and hold the learning button of receiver until signal LED flashes slowly; release the button, LED keeps slow flash. That means all stored codes have been deleted successfully.
Download the User Manual: Wireless Receiver /  Remote Controller
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