Radio modem 2.4 GHz kết nối RS-232/485 ICP DAS RFU-2400

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

2.4 GHz radio frequency RS-232/RS-485 Wireless Modem (RoHS), Din Mountable.

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Radio modem 2.4 GHz kết nối RS-232/485 ICP DAS RFU-2400

Features

  • ISM 2.4 GHz Operating Frequency

  • Direct Sequence Spread Spectrum (DSSS) RF technology

  • Wireless Transmission Range up to 700 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 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 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 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

Wireless

Wireless

Modulation

OQPSK (Offset Quadrature Phase-shift Keying)

Spread Spectrum

DSSS (Direct-Sequence Spread Spectrum)

Channels

16

Sensitivity

-96 dBm

Transmission Power

11 dBm (Default): 19 dBm (Max.)

Antenna

2.4G - 5 dBi Omnidirectional Ante

Transmission Range

700 m (Typical)

Hardware

COM0

 

COM 0

RS-232

TxD, RxD and GND

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

Buffer

2560 Bytes

LED Indicators

Green

RF TxD Status

Yellow

RF RxD Status

Red

Power Status

Power

EMS Protection

ESD, Surge, EFT and Hi-Pot

Required Supply Voltage

+10 VDC ~ +30 VDC

Power Consumption

1 W (Max.)

Connection

8-pin 5.08 mm Removable Terminal Block

Mechanical

Casing

Plastic

Flammability

UL 94V-0 materials

Dimensions (L x W x H)

108 mm x 84 mm x 33 mm

Installation

DIN-Rail

Environment

Operating Temperature

-25 ~ +75°C

Storage Temperature

-40 ~ +80°C

Relative Humidity

0 ~ 90% RH, Non-condensing

Download

Manual

Data sheet

Software

Odering information

RFU-2400 CR

2.4 GHz RS-232/RS-485 Wireless Modem (RoHS)

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