FX3U-32MT/ESS MITSUBISHI

FX3U-32MT/ESS MITSUBISHI Basis unit

Product  Description：

The Mitsubishi Basis Unit (Base Unit) is the motherboard of a modular PLC system. Its primary role is to provide the structural framework and the high-speed system bus that allows communication between the Power Supply, the CPU, and various I/O or intelligent function modules. Depending on the system scale, users can choose between main base units and extension base units to scale their hardware.

Product Parameters

While specific parameters vary by model (e.g., Q33B, Q38B, or R35B), the general specifications include:

• Number of Slots: Available in 3, 5, 8, or 12-slot configurations for I/O modules.

• Power Consumption: Typically ranges from 0.11A to 0.23A (internal 5V DC) depending on the bus complexity.

• Mounting Type: DIN rail mounting or direct screw mounting via 4mm holes.

• Bus Type: High-speed parallel bus; newer iQ-R models feature a significantly enhanced system bus for faster data transfer.

• Expansion Capability: Supported through dedicated extension cable connectors.

• Dimensions: Variable width based on slot count, with a standard height and depth to match MELSEC modules.

Product Advantages

• Modular Scalability: Users can easily expand the system by adding extension bases, allowing for thousands of I/O points in a single system.

• High Reliability: The backplane is designed for industrial environments, offering high resistance to vibration, shock, and electromagnetic interference.

• Simplified Wiring: By using a backplane bus, the need for complex internal wiring between the CPU and modules is eliminated.

• Hot-Swapping Support: Selected high-end base units (especially in the iQ-R series) support the replacement of modules without powering down the entire system.

• Compact Design: High density of slots per unit helps reduce the overall footprint in the control cabinet.

Safety Precautions

• Power Off Before Installation: Always shut off the external power supply before mounting or removing modules from the base unit to prevent electric shock or damage.

• Torque Specifications: Ensure mounting screws are tightened within the specified torque range; over-tightening can damage the casing, while under-tightening can lead to vibration issues.

• Debris Prevention: During wiring, ensure that no wire offcuts or metallic dust fall into the base unit slots, as this can cause short circuits.

• Static Electricity: Use anti-static measures when handling the base unit to protect the sensitive electronic components on the bus.

• Grounding: Ensure the base unit is correctly grounded (FG terminal) to maintain signal integrity and safety.

Product Applications

Mitsubishi base units are utilized across various industries for automation control:

• Automotive Industry: Controlling assembly lines, welding robots, and painting booths.

• Water Treatment: Managing pumps, valves, and monitoring sensors across large facilities.

• Semiconductor Manufacturing: Precise control of cleanroom equipment and material handling systems.

• Food and Beverage: Automating packaging, bottling, and temperature control processes.

• Building Automation: Managing HVAC, lighting, and elevator systems in large commercial complexes.

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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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.