Data Sheet:
Power output: 5V DC (customize)
RF power: 10mW (customized 10mW to 100mW)
RF effective rate: 1,200/2,400/4,800/9,600/19,200bps selectable
Interface baud rate: 1,200/2,400/4,800/9,600/19,200bps programmable
Frequency band: 433, 450, 470, 868, 915MHz
Interface: standard RS-232/RS-485/TTL
Communication mode: half-duplex
Channel: 8(default), 16/32(customized)
Receive current: 20mA (TTL connect)
Receive sensitivity: -123dBm @ 1,200bps); -118dBm @ 9,600bps)
Transmitting current:<40mA
Sleep current: 20uA
RF line-of-sight range: 600m (BER=10-5@9600bps)
1,000m (BER=10-5 @ 1,200bps)
Size: 47 x 26 x 10mm (without antenna port)
Pin Definition:
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 | SGND | Signal |
|
|
|
6 | A (TXD) | A of RS-485 (TxD of RS-232) |
| A(RxD) |
|
7 | B (RXD) | B of RS-485 (RxD of RS-232) |
| B(TxD) | |
8 | SLEEP | Sleep control |
| Sleep signal | Low level valid |
9 | TEST | Factory testing |
|
|
|
Technical specification
PERFORMANCE | |
Power Output: | 10mW(Default), (50 or 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 customization ) |
Bandwidth: | <25KHz |
Receiver Sensitivity: | -123dBm@1200bps(1% BER) |
NETWORKING | |
Networking Topology: | Point-to-point, point-to-multipoint |
COMPATIBILITY | |
KYL-200 and KYL-300 series | |
POWER | |
Supply Voltage: | 5V DC (default), 3.3-3.6V( optional) |
Transmit Current: | <40mA |
Receive Current: | <20mA |
Sleep current: | <20uA |
GENERAL | |
Communication Mode: | Half-duplex |
Frequency Band: | 400-470MHz, 868MHz,915MHz |
Channel: | 8(default),16/32/64(optional) |
Interface: | TTL, RS232, RS485 |
PHYSICAL PROPERTIES | |
Size: | 47mm×26mm×10mm |
Weight: | 20g |
Antenna Base: | 50Ω, SMA |
Operating Temperature: | Industrial:-40℃~+85℃(TCXO) |
Frequency Stability: | ±2.5ppm Industrial |
