Radio modem 2.4 GHz giao tiếp RS-232/485 ICP DAS RFU-2400-RU400 CR

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Liên hệ

2.4 GHz RF Wireless Modem with 1-port RS-232/RS-485 (RoHS) (For Russia Only)

THÔNG TIN SẢN PHẨM

Features

ISM 2.4 GHz Operating Frequency
Direct Sequence Spread Spectrum (DSSS) RF technology
Wireless Transmission Range up to 400 m (Default)
RS-232/RS-485 Interface Supported
Half-duplex communication up to 115200 bps
Full-duplex communication up to 57600 bps
Fully External Switch for the Hardware Configuration
Surge and ESD Protection
DIN-Rail Mountable

Introduction

The RFU-2400-RU400 is a 2.4 GHz radio frequency modem that provides RS-232 and RS-485 port interfaces. It is designed to act as a wireless bridge to convert signals between serial and wireless formats, and is great for applications when the physical wire deployment is inconvenient. The RFU-2400-RU400 makes it easy to build a low-cost data acquisition and control application between a host and a range of remote sensors via wireless communication.

The RFU-2400-RU400 is a spread spectrum radio frequency (RF) modem based on the IEEE 802.15.4 standard. The IEEE 802.15.4 standard is operating on the ISM bands which uses a transmission frequency range between 2405 and 2480 MHz. A total of 16 channels are available and each with a channel separation of 5 MHz. Two operating modes are also supported, including Peer-to-Peer (P2P) mode, which allows full-duplex communication, and Broadcast mode, which allows half-duplex functionality in multi-point communication.

Application

Specification

LED Indicators
Status	1 x RF_Tx 1 x RF_Rx 1 x PWR

RF
Antenna	2.4G - 5 dBi Omnidirectional Ante
Channels	16
Modulation	OQPSK (Offset Quadrature Phase-shift Keying)
Receive Sensitivity	-96 dBm
Spread Spectrum	DSSS (Direct-Sequence Spread Spectrum)
Transmission Power	11 dBm (Default) 19 dBm (Max.)
Transmission Range	400 m (Max.)

COM Ports
Ports	1 x RS-232(TxD, RxD and GND) 1 x RS-485(DATA+, DATA-; Internal ASIC Self-tuner; Non-isolated)
Baud Rate	Full-duplex: 2400 to 57600 bps Half-duplex: 2400 to 115200 bps
Data Format	N81, O81, E81, N82
Receive Buffer	2560 Bytes

Power
Consumption	1 W (Max.)

Mechanical
Casing	Plastic
Dimensions (mm)	108 x 84 x 33 (W x L x H)( not include antenna )
Installation	DIN-Rail

Environmental
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-40 ~ +80 °C
Humidity	10 ~ 95% RH, Non-condensing

Download

Data Sheet

Documents

Ordering information

RFU-2400-RU400 CR

2.4 GHz RF Wireless Modem with 1-port RS-232/RS-485 (RoHS) (For Russia Only)

Radio modem 2.4 GHz giao tiếp RS-232/485 ICP DAS RFU-2400-RU400 CR

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