SUNRAY SRWF-Smart RF User Manual

Shanghai Sunray Technology Co., Ltd

__________________________________________________________________________________

Tel: [phone] Fax: [phone] http: www.sunrayrf.com
Add: 201 Keyuan Road. Pudong Zhangjiang, ShangHai, China

1

SRWF-Smart RF(RS232) Transceiver

Terminal User Manual

Shanghai Sunray Technology Co., Ltd

__________________________________________________________________________________

Tel: [phone] Fax: [phone] http: www.sunrayrf.com
Add: 201 Keyuan Road. Pudong Zhangjiang, ShangHai, China

2

Contents

I. Application field ..................................................................................3

II. Features ..............................................................................................3

III. Technical specification ....................................................................4

IV. The module inside can be selected................................................4

V. Appearance ........................................................................................4

VI. Dimension..........................................................................................5

VII. Technical Support and After Service.............................................6

Shanghai Sunray Technology Co., Ltd

__________________________________________________________________________________

Tel: [phone] Fax: [phone] http: www.sunrayrf.com
Add: 201 Keyuan Road. Pudong Zhangjiang, ShangHai, China

3

I. Application field

² AMR system about the water, gas, electric and central heating
² Wireless data collecting system
² Data transmission system in the railway station, oil field, dock and army field

and so on

² Medical treatment and electric meter remote control system
² Home and building automation system, street lamp wireless control system
² Wireless intellectual over-weight detecting system
² Queue management system in the bank, hospital, hall and so on
² Wireless alarm and security systems
² Data radio can be used for Wireless conference voting system
² Radio modem can be used for Sports training & competition
² Wireless dishes ordering
² RF modem can be used for Electronic bus station and intelligent traffic
² RF transmitter Wireless electronic display screen and queuing machine
² Wireless telemetry charging for parking, parking lot
² Wireless sensor Industrial wireless remote control and air conditioning remote

controller

² Observation and predication of oil well and hydrological information
² Point to multi-point wireless network, wireless on-the-spot bus and automatic

data collection system

II. Features

Can be used in any standard or nonstandard user protocol
High anti- interference and low BER(Bit Error Rate)
Long transmission distance
8/16/32 signal channels to be selected
Baud rate is 1200/2400/4800/9600/19200bps with format of 8N1/8O1/8E1/9N1

and user self-definition
A variety of antenna options
Advanced solution of using signal RF IC and signal MCU ,less peripheral

Shanghai Sunray Technology Co., Ltd

__________________________________________________________________________________

Tel: [phone] Fax: [phone] http: www.sunrayrf.com
Add: 201 Keyuan Road. Pudong Zhangjiang, ShangHai, China

4

circuits, high reliability, and low false bit rate
Popular and convenient USB power interface

III. Technical specification

Modulation mode

GFSK/FSK

Channel counts

8/16/32 channels

Interface velocity

1200/2400/4800/9600/19200bps

Interface

RS-232

Power supply

5V/5W

Working temperature

-25℃~75℃ customized -40℃~85℃

Working humidity

10%~90%(relative humidity
without condensation)

Dimension

78.5mm×45.5mm×19.0mm

Reliable transmission
distance

300m ～ 2500m

depend on module,
antenna, baud rate

IV. The module inside can be selected

SRWF-102 Series：SRWF-1021, SRWF-1028
SRWF-11

Series：SRWF-1101, SRWF-1108

SRWF-50 Series：SRWF-501, SRWF-501-50, SRWF-508

V. Appearance

Front-view

power LED

antenna pedestal

dual-color signal LED
note：

red lighting is transmitting state

green lighting is receiving state

Shanghai Sunray Technology Co., Ltd

__________________________________________________________________________________

Tel: [phone] Fax: [phone] http: www.sunrayrf.com
Add: 201 Keyuan Road. Pudong Zhangjiang, ShangHai, China

5

Back-view

Top-view

VI. Dimension

RS232 and power interface

note:

Must use our

special line to

connect

Standby power interface

Shanghai Sunray Technology Co., Ltd

__________________________________________________________________________________

Tel: [phone] Fax: [phone] http: www.sunrayrf.com
Add: 201 Keyuan Road. Pudong Zhangjiang, ShangHai, China

6

Unit: mm

VII.

Technical Support and After Service

We provide full technical support for our clients on applications and secondary
development. Our products have one-year warranty and perpetual maintenance
services.