Specifications

Frequency Range: Operates in commonly used industrial ISM bands such as 900 MHz or 2.4 GHz, depending on the antenna configuration.

Tramission Rate: Supports high-speed data transfer to meet large‑capacity data acquisition requirements.

Interface Type: Features standard PLC communication interfaces such as DH+ and EtherNet/IP for broad compatibility.

Power Supply: Supports Power over Ethernet (PoE) for simplified cabling.

Operating Environment: Designed for harsh industrial conditions with resistance to high temperatures and electromagnetic interference.

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Key Features

Extended Wireless Coverage: When paired with a directional antenna such as an 8 dBi model, it can achieve wireless coverage ranging from several hundred meters to multiple kilometers, overcoming the limitations of wired connections.

High Reliability: Supports multiple industrial protocols including Modbus, DeviceNet, and Profibus, with automatic reconnection to ensure uninterrupted data transmission.

Easy Integration: Compatible with major PLC systems, featuring straightforward installation and configuration.

Security: Provides encrypted data transmission to protect sensitive industrial data.

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Structure and Components

Wireless Communication Chip: Handles modulation, demodulation, and wireless signal processing.

Processor: Manages protocol conversion, data buffering, and system control.

Interface Circuitry: Provides physical connections to the host PLC.

Antenna Interface: Connects to external directional antennas such as the PTX2-8D for long‑range communication.

Application Areas

Power Plant DCS Monitoring Systems: Enables long-distance data acquisition and control in large-scale energy facilities.

Intelligent Flat Tempering Furnace Systems: Used for remote monitoring in high‑temperature environments, eliminating safety risks associated with wired cabling.

PLC‑Based Conveyor Control Systems: Provides wireless monitoring of remote sensors and actuators on logistics lines.

Other Industrial Automation Scenarios: Suitable for mines, ports, chemical plants, and locations requiring extensive wireless coverage and strong anti-interference performance.

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Installation and Maintenance

Installation:

Mount the RLX2-IHNF-A inside a PLC control cabinet or field enclosure.

Connect to an outdoor directional antenna (PTX2 series) using a coaxial cable or specialized connector, ensuring alignment with the remote wireless module or receiver.

Configure parameters such as wireless channels and communication protocols using PLC programming software such as RSLogix 5000.

Maintenance:

Periodically check antenna alignment to ensure optimal signal reception.

Monitor power supply voltage and operating temperature to prevent overload or overheating.

In case of signal interruption, use ProSoft diagnostic tools such as ProSoft Device Manager for troubleshooting.