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RF module | wireless modules | transceiver module | AMR module SRWF-501

Place of Origin:China Shanghai	Brand Name:SRWF-501
Model No:SRWF-501

Company Info

Company Published: 2007
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People

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Detailed Product Description

SRWF-501, the low-power wireless transceiver data module is used as the wireless data transceiver in short-ranges, with the small size, weight and power consumption and good stability and reliability. Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz:

* AMR Automatic Meter Reading

* Wireless alarm and security systems

* Home automation

* Low power telemetry

* 433 / 868 and 915 MHz ISM/SRD band systems

* Data radio can be used for Wireless conference voting system;

* Mapping;

* Radio modem can be used for Sports training & competition;

* Wireless dishes ordering;

* Wireless POS, PDA wireless smart terminal;

* RF modem can be used for 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;

* Wireless sensor Industrial wireless remote control and air conditioning remote controller;

* Observation and predication of oil well and hydrological information;

* Wireless RS232/RS485 conversion/connector;

* Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;

Condition:

Technical specification of SRWF-501:

Serial number	Item	Parameter	Note
1	Modulation mode	GFSK/FSK
2	Work frequency	420.00~450.30/860~875/910~925MHz
3	Transmission power	10dBm(10mW)
4	Receiving sensitivity	-115 ~-118dBm
5	Channel amount	8channel	User setting
6	Transmitting current	<40mA
7	Receiving current	<20mA
8	Sleeping current	<20uA
9	Interface velocity	1200/2400/4800/9600/19200bps
10	Interface mode	UART TTL/RS-232/RS-485	User setting
11	Power supply	+3~5VDC
12	Working temperature	-25 to 80
13	Working humidity	10%~90%(relative humidity without condensation)
14	Dimension	47mmx6mmx10mm
15	Reliable transmit distance	800m