SGDA-04AS YASKAWA

SGDA-04AS YASKAWA Termination Unit

Product  Description：

Yaskawa Termination Units serve as the essential physical interface for high-density wiring between Yaskawa’s machine controllers or PLC modules and external field devices. These units simplify complex electrical connections by breaking down high-density multi-pin connectors into accessible screw or spring-clamp terminals. They are specifically designed to reduce wiring errors, save cabinet space, and provide a secure, organized landing point for signal and power cables in industrial automation systems.

Product Parameters

The technical characteristics of Yaskawa Termination Units are focused on connectivity efficiency and electrical integrity:

• Connector Interface: Equipped with high-density multi-pin connectors (such as 40-pin or 50-pin MIL connectors) that match the output ports of Yaskawa MP series modules.

• Terminal Type: Features either industrial-grade screw terminals for secure heavy-duty connections or vibration-resistant spring-clamp terminals for faster wiring.

• Voltage Rating: Typically rated for 24V DC control signals, with maximum insulation ratings often supporting up to 125V AC/DC.

• Current Capacity: Designed to handle standard signal currents, usually rated at 1A per point and a total common current limit for the entire unit.

• Mounting Configuration: Standard 35mm DIN rail mounting capability for easy integration into industrial control panels.

• Wire Compatibility: Supports a wide range of wire gauges, typically from 24 AWG to 14 AWG, accommodating both solid and stranded wires with ferrules.

Product Advantages

Yaskawa Termination Units offer significant benefits for machine builders and maintenance teams:

• Significant Labor Savings: By using pre-assembled cables to connect the PLC to the termination unit, the time required for internal cabinet wiring is reduced by up to 50 percent.

• Error Reduction: The clear labeling of terminal numbers corresponding to the PLC's I/O addresses minimizes the risk of cross-wiring, which can lead to equipment damage during commissioning.

• Ease of Maintenance: Individual field wires can be disconnected or tested without disturbing the high-density connector on the controller, making troubleshooting much faster and safer.

• High Vibration Resistance: Engineered to withstand the mechanical stress of industrial environments, ensuring that connections do not loosen over time due to machine movement.

• Space Optimization: The compact, vertical design allows for high-density wiring in a small footprint, helping to reduce the overall size of the control enclosure.

Product Applications

These units are utilized across various industries wherever high-density control wiring is required:

• Robotic Control Cabinets: Connecting the central controller to various sensors, grippers, and safety interlocks located on the robot arm.

• CNC Machinery: Organizing the extensive feedback and control signals required for spindle drives, tool changers, and coolant systems.

• Packaging Lines: Managing the high volume of I/O points for proximity sensors, photo-eyes, and solenoid valves in synchronized conveyor systems.

• Semiconductor Equipment: Providing clean and organized signal paths for high-precision measurement devices and wafer-handling actuators.

• Material Handling: Acting as a central junction point for distributed sensors and motor starters in large-scale automated warehouses.

Important Precautions

To ensure long-term reliability and electrical safety, the following precautions should be observed:

• Cable Length Limits: When using high-density interface cables between the controller and the termination unit, do not exceed the manufacturer's recommended length to avoid signal voltage drops or interference.

• Terminal Torque: For screw-type units, ensure that terminals are tightened to the specified torque. Over-tightening can damage the terminal thread, while under-tightening can lead to resistive heating or signal loss.

• Shielding Continuity: If the signals being terminated are sensitive (such as analog inputs), ensure the cable shield is properly grounded through the designated shield terminal on the unit.

• Pin Alignment: When connecting the multi-pin cable to the termination unit, check for bent pins. Forcing a misaligned connector can permanently damage both the cable and the interface board.

• Power Isolation: Always disconnect the main system power before performing wiring changes on the termination unit to prevent accidental short circuits that could damage the PLC's internal output transistors.

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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JUSTWELL PTE. LTD

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.