Payment & Shipping Terms:
|Name:||Wireless I O Module||Distance:||600M-3KM(Line-of-Sight)|
KYL-811U 1-Way Wireless I/O Module ON/OFF Signal Control Remote Control Wireless Transmitter 1KM-3KM 500mW
1 channel ON-OFF DI and DO transmitting timely. The 1 channel switching condition for the transmitting equipment can be output timely at the receiver equipment. That is the switching condition for the transmitting equipment is shut down, while the switching condition will be shut down at the receiver equipment; and the transmitting equipment is disconnect, while the receiver equipment will disconnect. All channels are independent.No program,no wires,users can remote control switching.This product is widely-used in Industrial controller,wireless monitoring,waterworks automation and other projects.
KYL-811U Application diagram
Pic. 1:Working diagrams for correspond I/O information
•KYL-811 Terminals and hardware introduction
1. 1 way relay output, with a load capacity of 220V/5A;
2. 1 way ON-OFF switch input, support passive and active input.
For passive input, simply connect a switch or button between I1 and GND. The ON or OFF state will be sent to the remote output module and output.
When active input, the user needs to input a high or low level at the I1 terminal. The high level corresponds to the disconnection and the low level corresponds to the closed. Note that when there is no level input, the receiver output is disconnected.
1. DIP1-4: Channels choosing
2. DIP5-8: Working mode choosing
*Users generally use the inputting change sending mode, DIP7-ON;
*To avoid more than two remote control systems working at the same time in one remote control range, the module for different system should choose different channel (working frequency);
*In timing mode, one must be the master and the other is the slave
*It should be effect by re-power on the module after changing the DIP position.
1. Install the antenna to the module.
2. In accordance with the use of demand, according to the above instructions set the DIP switch, connect the corresponding switch input, switch output device.
3. Connect the power (12-30V), turn on the power switch, the power requirements of the output current needs reach more than 500mA.
4. At this point, the input of module can control the output of another module.
5. The module is two-way transmission, that is, a module can as an input, at the same time, can also be used as a controlled output, and vice versa.
6. Within the same remote control distance range if user using more than two sets of remote control system, one should use a different operating frequency to avoid mutual interference.
1. Triger mode
When ON-OFF input status changed, it will triger I/O Module to send the local status information. This mode has fast speed, can be in real time. Only when input status changed, then will send the signal, the energy consumption will be low.
2. Timer mode
At this mode, there should be one master and one slave module. The master will
synchronize with the slave every 1s, means the master will transmits its condition to slave every 1s and the slave will feedback its condition to master every 1s. If the time master cannot synchronize with slave reaches at 3s, all contacts will disconnect. They connects until the master is synchronizing with slave again. There will be 1s transmission delay at this mode.
3. Collecting mode
At collecting mode, DIP8(transmitting mode), DIP7 (master/slave mode) and DIP5 (repeater/feedback mode) are all invalid. At this mode, module works as a Modbus slave, it can not transmit data actively. Master can be a PC connecting with a wireless data module or other data terminal. Data terminal sends Modbus RTU
command and requests slave feedback collection condition or control slave's ON-OFF output. Slave's ID can be 1 to 254.
4. Feedback/repeater mode
At feedback/repeater mode, receiver will retransmit the command it received and make it reach longer distance. It functions as a repeater. The transmitter will output related ON-OFF condition on its output COM after receiving retransmitted command, meanwhile, the output indicator will be ON/OFF. Its output condition will be the same with its input condition. If receiver didn't receive the command, it will not retransmit, feedback will fail. Master's output condition will be not the same with its input. This function can monitor receiver's output results.
•KYL-811U Other Application
KYL-811U can work with same series I/O Module: KYL-813, to reach the function of centralized control, and centralized output (please indicate to sales when you set the purchase order). Please look the below diagram as example:
1. Standard accessories
►1pc KYL-811U module.
►1pc small magnetic antenna
2. Selectable accessories
►Selectable antenna.(Users can choose the antenna according to their needs.)
Pic.: Part of selectable accessories
Contact Person: sales