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Transceiver largo alcance
Transceiver largo alcance
Precio: $400.00
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Mini-sizeWireless
Data Transceiver Module

This is a Mini-size RF transceiver. It is usually used for restricted space application.
With TTL interface, it is widely used for micro-controller wireless communication and other
TTL level port communication systems. It has high reliability and good performance.

PERFORMANCE
Power Output: 50mW(Default), (10~100mW optional)
RF Line-of-sight Range: 1000m 1200bps; 600m 9600bps
RF Effective Rate: 1200/2400/4800/9600/19200bps
Space Channel: 1MHz(Default),(12.5/25KHz/other customization )
Bandwidth: Receiver Sensitivity: -123dBm 1200bps(1% BER)

NETWORKING
Networking Topology: Point-to-point, point-to-multipoint

POWER
Supply Voltage: 5V DC (default), 3.3-3.6V( optional)
Transmit Current: Receive Current:
Sleep current:

GENERAL
Communication Mode: Half-duplex
Frequency Band: 433MHz (400-470MHzMHz)
Channel: 8(default),16/32/64(optional)
Interface: TTL

PHYSICAL PROPERTIES
Size: 28mm×15mm×10mm
(excluding antenna base and data pin)
Weight: 20g
Antenna Base: 50Ω, SMA
Operating Temperature: Industrial:-40℃~+85℃(TCXO)
Frequency Stability: ±2.5ppm Industrial

II. Application Field
the micro power wireless transceiver data module is suitable for:
* Wireless alarm and security systems
* Wireless scanner
* Building automation, security, wireless monitoring and control
* Wireless data transmission, automatic data collection system;
* Sports training & competition;
* Wireless POS, PDA wireless smart terminal;
* Wireless telemetry Charging for parking, parking lot;
* Wireless modem Automobile inspection and four-wheel orientation;
* Point to multi-point wireless network
......
III. How to Use It
1. Default 5V Power supply
2. PIN Definition (6pin)

Pin No. Signal Name Function Level
Connection
with terminal
Remarks
1 GND Grounding of power supply - Ground
2 VCC Power supply: DC 5V -
3 RXD/TTL Data receiving TTL TxD
4 TXD/TTL Data transmitting TTL RxD
5 SLP Sleep control - Sleep signal Low level
valid
6 TEST Factory testing - -
3. Installation demesion
4. Parameter

Corresponding frequency points at 433MHz of 1-8 channels
Channel Frequency
1 429.0325MHZ 
2 430.0325MHZ 
3 431.0325MHZ
 4 432.0325MHZ
 5 433.0325MHZ 
6 434.0325MHZ
7 435.0325MHZ
8 436.0325MHZ


current consumption is less than 20uA.

a. How to use the Sleep function:
The Pin5 ‘SLP’ in JP1 is the signal of sleep control. At high power level, transceiver stays
in working mode. At low power level (signal can convert transceiver from working to sleep mode in 1ms after falling edge. If the
Sleep signal arrives when the transceiver is transmitting data, the module will enter sleep
mode after finishing transmission. From sleep mode to working mode, it takes the transceiver
1ms after rising edge.To disable the opened sleep function of KYL-500S, the SLP (SLEEP)
pin should be definitely connected with 0 or ground.

b. Attentions about the use of sleep function:
When the sleep function enabled, any supply glitches, such as switch dithering,fire striking or
quick switching on and off may cause the transceiver moving to wrong sleep mode.Users can
avoid this error by making a compulsive restoration once the CPU delays 100ms after
switching on.  

6. Standard package
(a). One RF module
(b). One 6-pin ribbon cable
(c). One coil antenna


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