Shenzhen
Shenzhen
Shenzhen
Shenzhen KYL
KYL
KYL
KYL Communication
Communication
Communication
Communication Equipment
Equipment
Equipment
Equipment Co
Co
Co
Co.,
.,
.,
., Ltd
Ltd
Ltd
Ltd
Tel:
Tel:
Tel:
Tel: 86-755-82943662
86-755-82943662
86-755-82943662
86-755-82943662
www.rf-data.com
www.rf-data.com
www.rf-data.com
www.rf-data.com
Sleep current:
<20uA
GENERAL
GENERAL
GENERAL
GENERAL
Communication Mode:
Half-duplex
Frequency Band:
400-470MHz, 868MHz,915MHz
Channel:
8(default),16/32/64(optional)
Interface:
TTL, RS232, RS485
PHYSICAL
PHYSICAL
PHYSICAL
PHYSICAL PROPERTIES
PROPERTIES
PROPERTIES
PROPERTIES
Size:
47mm
×
26mm
×
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
II
II
II.... Application
Application
Application
Application Field
Field
Field
Field
* AMR (Automatic Meter Reading)
* Wireless alarm and security systems
* Building automation, wireless monitoring, Access Control System;
* Wireless data transmission, automatic data collection system;
* Wireless POS, PDA wireless smart terminal;
* Wireless PTZ remote control, LED display;
* Industry automation, wireless telemetry, SCADA and so on.
......
III
III
III
III.... How
How
How
How to
to
to
to Use
Use
Use
Use It
It
It
It
1. Default 5V Power supply
2. PIN Definition (9pin)
