Hexin Technology HXJZ-864A User Manual

HXJZ-864 Mini Power Wireless Module

User’s Manual

HXJZ-864 Mini Power Wireless Module User’s Manual

About HXJZ-864

HXJZ-864, the mini power wireless module Enveloped with Epoxy, 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, Ammeter 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-864 Feature

1. Ultra low power transmission

Transmission power: ＜100mW, High receiving sensitivity: -110dbm,
Size: 47mm*33mm*14mm

2. Low power consumption

Receiving current<10mA, transmission current<100mA.

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 standard HXJZ-864 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.