FSK 868MHz 500m Long Range RF Module Data Communication Equ
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | Guangdong , China |
|---|
RF Transmitter And Receiver Module/Data Communication Equipment JZX862A
About JZX862A
JZX862, the mini power wireless module Enveloped with Epoxy, is used as the wireless data transmission
in short distance.
With the characteristics of small size, weight, low power consumption, good stability and reliability, it can
provide bidirectional data transmission, test and control for users.
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 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.
Application:
| ▶ Wireless POS, PDA wireless smart terminal; |
| ▶ 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; |
Technical specification of JZX862A:
|
Sensitive: |
-110dbm |
|
Transmit Current: |
<100mA (TTL) |
|
Receive Current: |
<10mA |
|
Interface-data-format: |
8E1/8N1/8O1 Customized |
|
Operating voltage |
DC 5V |
| Interface: | TTL, RS232,RS485 |
|
Size: |
70mm * 45mm * 19mm |
|
Weight: |
91g |
Trouble and solve ways:
|
Item |
Trouble |
Trouble causes and solve ways |
|
1 |
No shine of Indicator light |
a,Power Line badness touch . b,Power is bad. c,Power line meet in reverse, or diode of polarity protect is bad. |
|
2 |
No transmit or No receive |
a,Radio is badness touch with PC/terminal. b,Radio with TTL/RS232/RS485 not match terminal. c,RX frequency and TX frequency is not same. |
|
3 |
Bit error rate High |
a,antenna not match, or touch bad; b,RF baud rate is not right. c,Power supply ripple is too great. |
|
4 |
Indicator light twinkling |
a,Electromagnetism disturb in circumstance. b,Same frequency disturb in the circumstance. |
