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KYL-210-48

型号：

KYL-210-48

描述：

KYL- 210高速率的RF收发器DataModule中[ KYL-210 High speed Rate RF Transceiver DataModule ]

品牌：

KYL[ SHENZHEN KYL COMMUNICATION EQUIPMENT CO,LTD. ]

页数：

14 页

PDF大小：

460 K

下载PDF手册
Shenzhen KYL Communication Equipment Co., Ltd  
KYL-210 High speed Rate RF  
Transceiver Data Module  
Shenzhen KYL Communication Equipment Co., Ltd  
Address: Unit 5-7, Building3, Huangdu Square, South of Exhibition Center, Yitian  
Road, Futian District, Shenzhen Guangdong China  
Tel: +86-0755-83410815  
Fax: +86-0755-83408785  
Skype：lxmlosia  
Yahoo messenger: losia2012@yahoo.com  
MSN: kylcom01.com@hotmail.com  
E_mail: sales01@rf-data.com/kyl03losia@gmail.com  
Website: http://www.rf-data.com  
1
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
Catalogue  
I. About KYL-210 ....................................................................3  
II. Features of KYL-210 ..........................................................3  
III. Applications of KYL-210.................................................. 4  
IV. How to use KYL-210..........................................................4  
V. Networking Application of KYL-210............................... 14  
VI. Technical specification of KYL-210................................ 14  
VII. Description of type.............................................................. 14  
2
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
Before using the product please read the use manual carefully.  
Any question in technical, you can contact us.  
Tel: +86-755-83410815.  
I: About KYL-210  
KYL-210, the high speed rate transceiver data module is used as the wireless data  
transceiver in short-ranges, with the small size, weight and power consumption and  
good stability and reliability. Narrowband low power UHF wireless data transmitters  
and receivers with channel spacing as low as 25 KHz.  
II: Features:  
I. Features of KYL-210  
1. Low power transmission with 50mW.  
2. With 433MHz as factory default carrier frequency, but 400-470MHz, 868MHz,  
915MHz is available if needed.  
3. High anti- interference and Low BER (Bit error Rate)  
Based on the Gaussian Frequency Shift Keying (GFSK) modulation, the  
high-efficiency forward error correction channel encoding technology is used to  
enhance data’s resistance to both transient interference and random interference and  
the actual bit error rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is  
10-2.  
4. Long Transmission Distance  
Within the visible range, when the height of antenna is higher than 2m and The Bit  
Error Rate (BER) is 10-3, the reliable transmission distances respectively is 400m  
@1200bps, and is 200m@9600bps.  
5. Transparent data transmission  
Transparent data interface used in transceivers is for meeting many standard or  
nonstandard user protocols. Any false data generated in air can be filtrated  
automatically (What has been received is exactly what has been transmitted).  
6. Multi-channels  
KYL-210 transceivers offer 8 channels, if needed, 16 or 32 channels are available  
to satisfy various configuration of communication under user’s demand at the same  
time.  
7. 2 ports with three connection methods  
KYL-210 transceivers provide 2 ports with three connections, ports: a UART  
interface of TTL level, a non-standard RS-232 port and a non-standard RS-485  
port.  
8. Big data buffer area  
With optional interface baud rate: 1200/4800/9600/19200bps and 8N1/8E1/8O1  
data format (set by user), the transceiver can transmit unlimited data frames with  
flexible user program.  
Note: the RF data rate is only settled down before delivery, please inform our sales  
when placing your orders.  
3
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
9. Intelligent data control and no any extra programs required  
Even for half duplex communication, no any excessive programs required. All RF  
system data transmission/reception and other On-the-Fly conversion and control are  
performed by KYL-210 transceivers automatically.  
10. Lower power consumption & Sleep function  
With +5V power, the receiving current is less than 20mA, the transmitting current  
is less than 40mA, and the sleeping current is less than 20uA.  
11. High reliability, small and light  
By using monolithic radio-frequency integrated circuit and single-chip MCU, the  
transceivers have less peripheral circuit s, high reliability, and low failure rate.  
12. More options of configurable antennas for user different applications.  
13. Watchdog monitor  
Watchdog monitors the inner function, so it can change the traditional product  
structure and also improve the reliability of our modules.  
III: Application of KYL-210:  
KYL-210 the micro power wireless transceiver data module is suitable for:  
* AMR Automatic Meter Reading  
* Wireless alarm and security systems  
* Building automation, security, wireless monitoring and control of room equipment,  
Access Control System;  
* Wireless data transmission, automatic data collection system;  
* Radio modem can be used for Sports training & competition;  
* Wireless dishes ordering;  
* Wireless POS, PDA wireless smart terminal;  
* RF modem can be used for Electronic bus station and intelligent traffic;  
* RF transmitter Wireless electronic display screen and queuing machine;  
* Wireless telemetry Charging for parking, parking lot;  
* Wireless modem Automobile inspection and four-wheel orientation;  
* Wireless sensor Industrial wireless remote control and air conditioning remote  
controller;  
* Data communication used for railway, oil field, dock and army.  
* LED display in thruway and public places  
* Point to multi-point wireless network, wireless on-the-spot bus and automatic data  
collection system;  
IV: How to use the KYL-210  
KYL-210 provide RS-232, RS-485 and UART/TTL level interface port for direct  
connection with PC, RS485 devices, monolithic processors and other UART  
components kinds of applications. The schematic diagram is shown below:  
4
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
1. Power supply  
The factory default setting is +5V(3.3-3.6V will inform when placing the order).By  
using better ripple factor, KYL-210 transceivers can also share power supply with  
other equipment. If possible, a voltage-stabilizing chip with 5V voltage is more  
recommended as the only power supply than Switch power supply. But if only  
switch power supply available, the jam by switch pulse to the transceivers should  
be avoided. In addition, the reliable grounding must be used if there is other device  
in the system equipment. In case of failing to connect with the ground, it can form  
its own grounding but must be absolutely separated from the municipal electric  
supply.  
2. Connection Definition with terminal  
KYL-210 transceivers supply one 9-pin connector (JP1), their definitions and  
connection methods with terminals are shown in Table 1.  
Table 1: JP1 Pin Definitions and connection methods  
Pin No. Signal Name  
Function  
I/O  
-
Level  
-
Remarks  
1
GND  
Grounding of power supply  
2
Vcc  
Power supply DC  
-
3.1~5.5V  
Other power  
supply need  
customized  
Choose one  
of the three  
interface  
RS232 TXD  
TTL TXD  
Data Transmission  
Data Transmission  
O(output)  
O(output)  
RS232  
TTL  
3
4
RS485 A  
RS485 A  
IO  
-
ports  
RS232 RXD  
Data Receiving  
I(input)  
RS232  
Choose one  
of the three  
interface  
ports  
TTL RXD  
RS485 B  
DGND  
NC  
Data Receiving  
RS485 B  
Signal Ground  
-
I(input)  
TTL  
IO  
-
-
-
-
5
6
-
5
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
3. The connection schematic diagram between computer and our  
RF module  
4. Setting of channel, interface, and data format  
Before using KYL-210, the user needs to make simple configuration based on its  
own needs to determine the channel, interface mode and data format. The user can  
change or view the module's interface baud rate, channel and address code.  
Parameter setting or reading as per the testing software KYLCOM.exe in the PC  
(in products box).And the configuration is as follows:  
i. Channel configuration:  
Channel No.  
Frequency  
Channel No.  
Frequency  
1
2
3
4
429.0325MHZ  
430.0325MHZ  
431.0325MHZ  
432.0325MHZ  
5
6
7
8
433.0325MHZ  
434.0325MHZ  
435.0325MHZ  
436.0325MHZ  
Note: the frequency points corresponding to each channel can be adjusted  
based on the user’s needs.  
ii. The schematic diagram of setting the parameter as follows:  
a. Connect the PC and module with RS232 data cable.  
b. Open the “KYLCOM” PC software, select “English” as follows:  
6
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
c. Click “open port”, then will open a small window as the following picture, clients  
will write the parameters in this windows.  
d. Click “read paras”.  
“Read correct” show your connection between KYL module and PC is correct.  
7
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
If you want to change some technical parameter, you need do as follows.  
e. User can change the parameter such as channel and interface  
rate and Parity mode according to actual demand through the button of the left  
window. After writing the parameters in the left catalogue, click the “write para”,  
then will show “write correct”. So you have finished the process for changing  
technical parameter.  
8
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
Note: The RF data rate(Air Rate) can not be set by user, it is confirmed when  
placing orders and set before delivery. So please confirm the RF data rate when  
placing the order.  
5. Installation dimension:  
9
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
6. The Function-indicator light  
a. The LED indicator light will glitter red for 0.5S once after switched on.  
b. The LED indicator light will glitter green continually while receiving data from  
air.  
c. The LED indicator light will glitter red continuously when transmitting data into  
air after receiving from COM.  
d. If the module enables the sleep function, LED indicator light is always dark.  
7. Supported protocol and Transmit capability  
KYL-210 standard transceivers offer transparent protocol to support various  
applications and protocols of users. If the user needs to decrease his cost or ease the  
workload of terminal CPU, we can add other specific functions based on the  
transparent protocol, such as addressing, data acquisition, command interpretation,  
etc.  
8. The attentions of data transmission  
a. The delay time (tc) of conversion between transmitting and receiving is less than  
1ms.  
Timing diagram:  
10  
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
b. The delay time of transceivers between the first bit sent by TxD to the first  
bit received by RxD.  
Due to a data processing will be made on user’s data by KYL-210 transceiver  
using FEC (Forward Error Correction) or other correction algorithm, when RxD  
of a KYL-210 transceiver ‘A’ receives the data, then transmits it, the other one  
transceiver ‘B’ will have a delay (ts) to receive and transmit by TxD. Different  
RF data rate causes different delay time. Please see the specific delay time  
below:  
RF Date Rate  
(bps)  
Delay  
Ts(mS)  
90  
RF Date Rate  
(bps)  
Delay  
Ts(mS)  
16  
1200  
9600  
2400  
4800  
48  
30  
19200  
10  
Timing diagram:  
c. Error dealing procedure:  
To enhance the reliability and stability of user’s systems, a verify bit or a Cyclic  
Redundancy Check (CRC) mode is highly recommended to resent the wrong  
information while using KYL-210 modules.  
d. Large-number data transmission  
In theory, when the interface data rate is faster than the RF data rate, KYL-210  
transceivers can sent unlimited-long data package, but any long packages more  
than 120B are not recommended. The length of each package should be between  
60~100B. We also recommend user to resent the wrong information using  
Automatic Error Request Equipment (ARQ).  
The analyzing as below:  
What if the actual transmission BER (Bit Error Rate) is 10-4, 1 packet with 1KB  
data, which is about 10-thousand bits, is sent, theoretically, at least 1 bit will be  
received wrongly, then the 1KB information will never be received correctly.  
11  
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
But if we package the data into 10 packets with 100B for each, when all 10  
packets are sent, there will be only 1 packet wrong according to this probability.  
After that, resend this wrong packet using ARQ mode. So by resending one more  
packet and the efficiency rate is reduced 10%, all data will be absolutely received  
correctly.  
10. Antenna configuration:  
Many appropriative antennas for low power RF modules are selected for meeting  
different user antenna configurations. Please ask our Sales office for further  
information about the antenna’s dimension and performance.  
a. Helical SMA antennas  
KYL-ANT-433-10-SMA: 100mm helical SMA antennas with high gain and low  
cost, reach a long distance.  
KYL-ANT-433-3-SMA: 28mm SMA helical antenna with magnetic core, small size,  
beautiful appearance (like the mobile phone antenna)  
KYL-ANT-433-10-ZSMA: 100mm SMA helical antenna with folding joint, easy for  
adjusting the direction and fixing.  
b. Magnetic vehicle antenna  
KYL-ANT-O433S-300H1.5-SMA: include magnetic antenna base, suitable for  
equipment with metal shell, easy for fixing, effective to enhance the transmission  
distance.  
More kinds of antenna, please browse our website:  
12  
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
http://www.rf-data.com/Products_list_en.asp?classid=163  
If the user has special demands on antennas, we can design and produce for them  
specially.  
V. Networking Application of KYL-210  
The communication channel of KYL-210 is half duplex, which is most suitable  
for the communication mode of point to multi-point. Under this mode, one  
master station must be set, and all of the rest are slave stations. A unique address  
is given to each station. The coordination of communication is controlled by  
master station that uses data frames containing address code to transmit data or  
command. Slave station will receive all of the data and command and compare  
the received address code with local address code. If they are different, the data  
will be deserted without any response. If those address codes are the same, it  
means the data is sent to the local. Slave station will make different responses  
according to the transmitted data or command and send back the data of response.  
All these jobs must be performed by upper protocol, and it is assured that there is  
only one transmitter-receiver in the state of transmission in the communication  
network at any instant moment so as to avoid the cross-interference.  
KYL-210 can also be used for point-to-point communication with easier  
operation. For the programming of serial port, all you have to do is to remember  
that its communication mode is semi duplex while always observing the time  
sequence of come-and-go for receiving and transmitting.  
VI. Technical specification of KYL-210  
* Modulation mode: GFSK/FSK  
* Working frequency: 400MHz~470MHz, 868MHz, 915MHz;  
* Power supply: DC 5V (3.1~5V informed when placing the order);  
* RF power: ≤50mW;  
* RF data rate: 1200/2400/4800/9600/1920038400/100Kbps;  
* Receive current: <20mA (TTL connect);  
* Receive sensitivity: -112dBm (1200bps); -108dBm (9600bps);  
* Transmitting current: <40mA;  
* Sleep current: <20uA;  
* Interface data format: 8E1/8N1/8O1;  
* Working humidity: 10%~90% relative humidity without condensation;  
* Working temperature: -30℃~+70℃( industrial)  
* RF Line-of-sight Range: 200m(BER=10-5@9600bps);  
400m(BER=10-5@1200bps)；  
* Size: 40mm*24mm*6mm (without antenna port).  
13  
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
Shenzhen KYL Communication Equipment Co., Ltd  
VII. Description of type  
KYL-210-96  
Baud Rate  
12:1200bps  
24:2400bps  
48:4800bps  
96:9600bps  
192:19200bps  
manufacturer  
type  
14  
Fax: +86-0755-83408785  
kyl03losia@gmail.com  
www.rf-data.com  
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