A1SCPU MITSUBISHI

A1SCPU MITSUBISHI communication module

Product  Description：

Mitsubishi Electric offers a wide range of communication modules tailored for its MELSEC iQ-R, iQ-F, Q, and L series PLCs. These modules act as the "bridge" that allows a central processing unit (CPU) to communicate with external hardware. They support a hierarchy of industrial networks, from high-speed controller-to-controller links to low-level sensor/actuator networks. Common types include Ethernet units, Serial (RS-232/485) units, and specialized fieldbus modules like CC-Link, PROFIBUS, and DeviceNet.

Product Parameters

While specific parameters vary by model (e.g., RJ71EN71 for Ethernet or QJ71C24N for Serial), the general technical specifications for the series include:

• Communication Protocols: CC-Link IE TSN, CC-Link IE Field, CC-Link, Ethernet (TCP/IP, UDP/IP), Modbus/TCP, Modbus/RTU, PROFIBUS-DP, and BACnet.

• Transmission Speeds: Up to 1 Gbps for CC-Link IE TSN and Ethernet; 10 Mbps for standard CC-Link; and up to 230.4 kbps for Serial RS-232/422/485.

• Maximum Connection Distance: 100 meters per station for Ethernet (up to kilometers with fiber optics); up to 1200 meters for RS-485 or CC-Link.

• Maximum Number of Stations: Typically up to 120 stations for CC-Link IE Control or 64 stations for CC-Link field networks.

• Interface Types: RJ45 (Ethernet), D-sub 9-pin (Serial), or 2-piece terminal blocks (Fieldbus).

• Power Consumption: Usually ranges from 0.2A to 0.6A at 5V DC (supplied via the PLC backplane).

Product Advantages

• High-Speed Synchronization: Technologies like CC-Link IE TSN allow for high-speed, large-capacity data communication while maintaining strict deterministic control for motion tasks.

• Seamless Integration: Designed to plug directly into the MELSEC rack, these modules require minimal hardware setup and are fully supported by GX Works3 engineering software.

• Reliability: Built for harsh industrial environments, they feature high noise immunity and stable performance in 24/7 manufacturing cycles.

• Scalability: Users can easily expand their network by adding modules for different protocols, allowing the PLC to act as a gateway between disparate systems.

• Diagnostic Tools: Built-in LEDs and software-based monitoring allow for rapid troubleshooting of cable breaks or station failures.

Usage Precautions

• Power Safety: Always shut off the external power supply for the entire system before mounting, removing, or wiring a module to prevent electric shock or damage.

• Static Electricity: Before handling a module, touch a grounded metal object to discharge static electricity from your body, as electronic components are highly sensitive.

• Cable Separation: Do not run communication cables in the same duct as high-voltage power lines. Maintain a distance of at least 100mm to avoid electromagnetic interference.

• Tightening Torque: Ensure terminal block screws are tightened to the specified torque. Under-tightening causes loose connections, while over-tightening can damage the module or screws.

• Environmental Limits: Use the modules only within the temperature and humidity ranges specified in the manual. Avoid areas with excessive dust, oil mist, or corrosive gases.

Product Applications

• Automotive Assembly: Used to synchronize robots and conveyor systems on high-speed production lines.

• Water Treatment: Facilitates long-distance monitoring and control of pumps, valves, and sensors across large facilities via Ethernet or CC-Link.

• Semiconductor Manufacturing: Enables high-precision motion control and cleanroom data logging where timing is critical.

• Food and Beverage: Manages packaging and labeling machines while sending production data to an MES (Manufacturing Execution System) for tracking.

• Building Automation: Connects HVAC and lighting systems using protocols like BACnet or Modbus to optimize energy efficiency.

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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