2CH Long Range Wireless Relay Board Receiver Delay Time Adjustable (Model 0020484)

Regular price $72.45

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Introduction:
This receiver has an adjustable time delay function from 0 seconds to 99 hours. For example, you can set the relay to automatically turn off after a delay time of 10 seconds, 30 minutes, or 1 hour. When you set the delay time, the devices connected to the receiver will automatically stop after the delay time.

Application:
This receiver is an electric device with 2 relay outputs, it and the transmitter form a wireless remote-control system. This system may be used in all types of industry automation, agriculture, business, home, factory, house, farm, garage, vehicle, ship, aerial vehicle, etc. It can remote control different DC or AC equipment on land, water, and air, such as lights, doors, windows, lamps, sockets, locks, sirens, outlets, heaters, motors, fans, winches, curtains, blinds, linear actuators, electric solenoid valves, and security alarm systems. The applications are endless.

Key Features:

  • Wireless control, easy to install
  • Waterproof: The receiver has waterproof case and waterproof connector, it can be installed outdoors
  • Four operating voltage versions: DC 6V, 9V, 12V, 24V optional
  • Relay Output: This receiver is dry relay output; it can be used to operate both DC and AC equipment. The output terminals are NO / NC (normally open / normally closed), serving as a switch. That means you should also connect a separate power supply to equipment
  • With adjustable time delay function from 0 seconds to 99 hours
  • With wired control terminals: You can connect sensors, limit switches, manual switches, or external devices to control the receiver
  • Each channel can work at maximum current 10A, such as 120W/12V, 60W/6V, 90W/9V, 240W/24V, 1100W/110V, 2200W/220V
  • Use an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology
  • With external antenna, the receiver has a farther working range
  • The transmitter / remote can control the receiver from any place within a reliable working distance
  • Wireless RF signal from the transmitter can pass through walls, floors, doors, or windows, but it will lose some operating range
  • The receiver has reverse voltage protection and overcurrent protection
  • The receiver can only be triggered by paired transmitters
  • One or more transmitters / remotes can control one or several receivers simultaneously
  • Two or more receivers may be used in the same area
Receiver Parameters
Parameter Value
Model S2DA-DC-ANT3
Operating Voltage 6VDC (model S2DA-DC06), or 9±1VDC (model S2DA-DC09), or 12±1VDC (model S2DA-DC12), or 24±2VDC (model S2DA-DC24), the operating voltage must be specified when ordering
Working Frequency 433.92 MHz
Quiescent Current ≤6mA
Channel 2 CH
Output Type Dry Relay Output (With Normally Open and Normally Closed Terminals)
Maximum Load Voltage of Relay 240VAC or 28VDC
Maximum Load Current of Relay 10A / channel
Suitable Wires for Connecting Terminals 22-12 AWG
Working Mode Time Delay (Press -> ON; Then OFF after the delay time)
Adjustable Delay Time 0 seconds ~ 99 hours
Operating Temperature -20 °C ~ +70 °C
PCB Size 140 x 73 x 18 mm (5.5 x 2.9 x 0.7 inches)
Case size 192 x 100 x 45 mm (7.6 x 4.0 x 1.8 inches)
Compatible with Transmitters with fixed code or transmitters with learning code
Matching Transmitters

This receiver can work with different transmitters, such as model CWB-4 (50M, waterproof), C-4 (100M), CP-4 (500M), or CB-4 (1000M) etc.

Working Range

This receiver and different transmitters form a complete set, which can achieve different working distances. For example, when it and the transmitter C-4 form a complete set, the maximum working distance may reach 300 feet or 100 meters in an open area. When it and the transmitter CB-4 form a complete set, the maximum working distance may reach 3000 feet or 1000 meters in an open area.
The maximum working distance is based on theoretical data without obstacles and any RF interference. In practice, it will be hindered by trees, walls, or other construction, and will be interfered with by other wireless signals. Therefore, the actual working distance may not reach this maximum distance.
If you need a longer working distance, you can replace the antenna on the receiver, or use an RF signal repeater.

Usage

The receiver can be used to control both 0~28VDC and 110~240VAC devices.
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
1) If you want to control a DC 12V lamp, do as following:
1.1 Connect the positive pole of DC power supply to terminal <+>, and connect the negative pole of DC power supply to terminal <->.
1.2 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.

2) If you want to control an AC 120V lamp, do as following:
2.1 Connect the positive pole of DC power supply to terminal <+>, and connect the negative pole of DC power supply to terminal <->.
2.2 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 the Delay Time

The receiver has two timers. The two buttons on timer 1 allow you to set the delay time of relay 1. The two buttons on timer 2 allow you to set the delay time of relay 2.
Press the <+> and <-> buttons on the timer to set the delay time from 0 seconds to 99 hours. H is hour, M is minute, and S is second.
For example, if you set 10 M 03 on the timer, the number 03 on timer 1 means three minutes, and the delay time for relay 1 is three minutes. The number 10 on timer 2 means ten minutes, and the delay time for relay 2 is ten minutes. The two timers operate independently.

Operation

Press button 1 on the transmitter: Relay 1 in the receiver is activated, and the connected lamp 1 is turned on.
After the delay time, relay 1 is deactivated automatically, and the connected lamp 1 is turned off.
Press button 3 on the transmitter: Relay 1 is deactivated immediately; no need to wait for the delay time.
Press button 2 on the transmitter: Relay 2 in the receiver is activated, and the connected lamp 2 is turned on.
After the delay time, relay 2 is deactivated automatically, and the connected lamp 2 is turned off.
Press button 4 on the transmitter: Relay 2 is deactivated immediately; no need to wait for the delay time.

Wired control terminals

The receiver has wired control terminals, and you can connect external devices, sensors, or manual switches to these terminals, then use them to control the receiver.
1) By low level signal:
You can connect the external devices (with low level output signal) to the terminals <Signal 1+>, <Signal 1->, <Signal 2+> and <Signal 2->, then use the external devices to control the receiver.
When the external device outputs low level signal to the terminals <Signal 1+> and <Signal 1->, the relay 1 in the receiver is activated, and the connected lamp 1 is turned on.
When the external device stops to output signal, the relay 1 is deactivated, and the connected lamp 1 is turned off.
When the external device outputs low level signal to the terminals <Signal 2+> and <Signal 2->, the relay 2 in the receiver is activated, and the connected lamp 2 is turned on.
When the external device stops to output signal, the relay 2 is deactivated, and the connected lamp 2 is turned off.

2) By NO/NC contact:
You can connect the manual switches (with NO/NC contact) to the terminals <Signal 1+>, <Signal 1->, <Signal 2+> and <Signal 2->, then use the manual switches to control the receiver.
When connect the terminals <Signal 1+> and <Signal 1-> by the manual switch, the relay 1 in the receiver is activated, and the connected lamp 1 is turned on.
When disconnect the terminals <Signal 1+> and <Signal 1-> by the manual switch, the relay 1 is deactivated, and the connected lamp 1 is turned off.
When connect the terminals <Signal 2+> and <Signal 2-> by the manual switch, the relay 2 in the receiver is activated, and the connected lamp 2 is turned on.
When disconnect the terminals <Signal 2+> and <Signal 2-> by the manual switch, the relay 2 is deactivated, and the connected lamp 2 is turned off.

How to pair the transmitter to the receiver
Notice: We have paired the transmitter to the receiver before leaving the factory. If you want to pair more transmitters, please follow the following steps.
1) Press the learning button on the receiver until the signal LED on the receiver turns on. This indicates that the receiver enters the learning status.
2) Press any button on the transmitter. If the signal LED flashes 15 times quickly and then goes off, this indicates that the pairing is successful.
3) Press the learning button on the receiver again, and the signal LED turns off. This indicates that the receiver exits the learning status.
4) The receiver can learn several transmitters with different codes.
How to delete all transmitters codes stored in the receiver
Notice: We have paired the transmitter to the receiver, if you don’t want the receiver to work with the transmitter, you can delete all transmitters codes stored in the receiver.
Operation: Press the learning button on the receiver until the signal LED flashes slowly, then release the learning button. The signal LED continues to flash slowly; this indicates that all stored codes have been deleted successfully.
Package include
1 x Receiver: S2DA-DC-ANT3
1 x User manual