Hexin Technology HXJZ-863 200m-500m Micro Power RS-232/RS-485/TTL to RF Wireless Module - Manual (Page 2)

HXJZ-863 Mini Power Wireless Module User’s Manual
About HXJZ-863
HXJZ-863, the mini power wireless module, is used as the wireless data transmission in short distance.
With the small size, weight and power consumption and good stability and reliability, it has the function
of bidirectional data sign transmission, test and control.
It is used for Wireless meter reading, such as water meter, electric meter and gas meter, parking meter,
intellective card, electronic weighing apparatus, meter for checking on work attendance, queue wireless meter,
building control, shipping company control, alarm system, intelligent equipment, Automatic data collecting
system; Industrial remote control and remote test building automation, safety and security, powerhouse
equipment wireless monitor, entrance control system, etc.
If necessary, we can provide USB interface to make it easy to settle the question of Power Supply for
Mini computer and PC users.
HXJZ-863 Features:
1.Ultra low power transmission
Transmission power is 100mW, high receiving sensitivity: -110dbm
Size: 44mm*27mm*8mm.
2.Low power consumption
Receiving current<11mA，transmission current<100mA，sleeping current (the user need to ask for it
when place an order) <10uA.
3. ISM frequency band, not requiring on application of frequency point
Carrier frequency of 428---433MHz，also capable of 868/915MHz.
4. High anti-interference and low BER (Bit error Rate)
Based on the FSK modulation mode, it adopts the efficient communication protocol. The actual bit error
rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is 10-2.
5. Long transmission distance
Within the range of visibility, the reliable transmission distance is（BER=10-3/1200bps） >500m when
the antenna height is greater than 2m (BER=10-3/9600bps).
6. Transparent data transmission
Transparent data interface is offered to suit any standard or nonstandard user protocol. Any false data
generated in the air can be filtrated automatically (What has been received is exactly what has been
transmitted). The charge time for receiving and sending <10ms.
7. Multi-channel and speed
The HXJZ-863 configuration provides 8 channels. to meet the multiple communication combination mode
of
the users. It has baud rate to be chosen such as 1200bps、2400bps、4800bps、9600bps、19200bps. The
wireless transmission rate is direct ratio with baud rate of interface to meet user’s equipment requirement. The
RF baud rate is 1200bps、2400bps.
8. High speed wireless communication and Large data buffer
When the speed rate in the air is quicker than interface’s, allowing to transmit unlimited length data at