FR-A840-315K-CHT MITSUBISHI

FR-A840-315K-CHT MITSUBISHI communication module

Product  Description：

Mitsubishi communication modules act as "translators" within an industrial ecosystem. They enable a PLC to communicate with a wide range of hardware, such as sensors, motors, Human-Machine Interfaces (HMIs), and PC-based systems. These modules support a variety of open and proprietary networks, ensuring that data flows seamlessly from the shop floor to the information technology (IT) layer. Common types include Serial Communication modules (RS-232/RS-422/485), Ethernet modules, and specialized network modules like CC-Link IE, Modbus, and Profibus.

Product Parameters

While specific parameters vary by model (e.g., QJ71C24N vs. FX5-ENET), the general technical specifications include:

• Communication Interfaces: Support for RS-232, RS-422, RS-485, and Ethernet (10BASE-T/100BASE-TX/1000BASE-T).

• Transmission Speeds: Serial rates up to 230.4 kbps; Ethernet speeds reaching 100 Mbps or 1 Gbps depending on the protocol.

• Maximum Distance: Up to 15 meters for RS-232 and 1200 meters for RS-422/485; Ethernet supports 100 meters per segment.

• Current Consumption: Typically ranges from 0.11A to 0.50A at 5V DC, depending on the module complexity.

• Connection Capacity: Ethernet modules often support up to 16 simultaneous connections; serial modules support 1:1 or 1:n configurations.

• I/O Points: Occupies approximately 32 points per slot on the PLC base unit.

Product Advantages

• High-Speed Data Exchange: Advanced protocols like CC-Link IE TSN offer ultra-fast cycle times (as low as 31.25 microseconds), enabling high-precision motion control.

• Ease of Integration: The "Predefined Protocol Support" feature allows users to connect to third-party devices (like barcode readers or scales) by simply selecting the manufacturer and model from a library, eliminating complex programming.

• Versatility: Modules support both standard protocols (TCP/IP, Modbus) and specialized industrial networks, providing flexibility in system design.

• Reliability: Built for harsh industrial environments, featuring high noise immunity and robust physical connections.

• Remote Maintenance: Many modules support the MELSOFT engineering suite, allowing for remote programming, monitoring, and diagnostics over the network.

Precautions for Use

• Wiring Separation: To prevent malfunction due to electromagnetic interference, always install communication cables at least 100mm away from main circuit or power lines.

• Power Management: Always shut off the external power supply (all phases) before mounting or removing the module to prevent electrical damage.

• Static Electricity: Before touching the module, touch a grounded metal object to discharge static electricity from your body, as static can damage internal electronic components.

• Environmental Limits: Use the modules only within the temperature and humidity ranges specified in the manual. Do not remove the protective film on the top of the module until wiring is complete to prevent wire scraps from entering the unit.

• Installation: Ensure the module fixing tabs are securely locked into the base unit. If the module is loose, it may cause communication errors or physical damage.

Product Applications

• Factory Automation (FA): Connecting PLCs to automated assembly lines for real-time monitoring and control of sensors and actuators.

• Data Collection and IIoT: Using Ethernet modules to send production data to SQL databases or cloud platforms for Big Data analysis and predictive maintenance.

• Motion Control: Utilizing CC-Link IE modules to synchronize high-speed servos and frequency inverters in packaging or semiconductor manufacturing.

• Infrastructure Management: Applying Modbus or BACnet modules in building automation to manage HVAC, lighting, and energy consumption.

• Device Integration: Connecting third-party peripheral equipment, such as vision systems, weighing scales, and RFID readers, into the main control system.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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