JAMSC-B1072-1 YASKAWA

JAMSC-B1072-1 YASKAWA Coupler for external

Product  Description：

The Yaskawa Coupler for external I/O serves as a communication gateway that connects a remote station of input and output modules to a central machine controller or PLC. These couplers are fundamental in distributed control architectures, allowing field devices to be located far from the main control cabinet while communicating over a single high-speed network cable. This eliminates the need for massive, expensive wire bundles and simplifies the overall system wiring.

Product Parameters

The technical characteristics of Yaskawa Couplers are defined by their network compatibility and their capacity to manage downstream modules:

• Network Protocols: Supports high-performance industrial networks including MECHATROLINK-III, MECHATROLINK-4, EtherCAT, and CC-Link IE Field.

• Station Capacity: Capable of supporting a specific number of expansion modules, typically allowing up to 8, 16, or 32 I/O modules to be connected to a single coupler station.

• Data Transmission Speed: Operates at the full speed of the parent network, such as 100 Mbps for MECHATROLINK-III or up to 1 Gbps for high-end Ethernet-based protocols.

• Power Supply: Usually requires a 24V DC external input, providing power to the coupler’s internal logic and the communication bus for the attached I/O modules.

• Maximum I/O Points: Depending on the model, a single coupler can manage hundreds of digital points or dozens of high-resolution analog channels.

• Addressing: Features rotary switches or software-based configuration for setting the station address on the network.

Product Advantages

Yaskawa Couplers offer significant strategic benefits for machine builders and system integrators:

• Massive Reduction in Wiring: By converting hundreds of individual wires into a single network cable, couplers significantly reduce labor costs and the potential for wiring errors.

• Decentralized Architecture: Allows I/O stations to be mounted directly on the machine or in small junction boxes near the sensors and actuators, reducing signal degradation for analog devices.

• High-Speed Determinism: When used with MECHATROLINK or EtherCAT, the coupler ensures that I/O data is updated in perfect synchronization with the motion control cycle.

• Hot-Swapping Capability: Many Yaskawa coupler designs allow for the replacement of downstream I/O modules without powering down the entire network, minimizing downtime.

• Integrated Diagnostics: Provides real-time status updates to the central controller regarding network health, module communication status, and power supply integrity.

Product Applications

Couplers are used in any large-scale automation environment where distance and high-density I/O are factors:

• Large-Scale Assembly Lines: Distributing I/O stations across long conveyor belts to monitor limit switches and control pneumatic cylinders.

• Multi-Axis Robotic Cells: Mounting the I/O near the end-of-arm tooling or the robot base to minimize the weight and complexity of cables running through the robot's cable track.

• Material Handling Systems: Managing remote sensors and motor starters in automated storage and retrieval systems (ASRS) spread across a warehouse.

• Semiconductor Tools: Providing precise, synchronized I/O for wafer handling inside vacuum chambers or cleanrooms where cabinet space is extremely limited.

• Printing and Converting: Coordinating sensors and actuators across massive multi-station printing presses.

Important Precautions

To ensure a reliable distributed network, the following precautions are critical:

• Network Cable Quality: Use only Yaskawa-approved or high-quality shielded industrial network cables. Standard office-grade Ethernet cables often lack the shielding necessary to resist high-frequency noise from nearby servo drives.

• Station Addressing: Ensure that every coupler on the network has a unique station address. Duplicate addresses will cause network collisions and may prevent the entire system from initializing.

• Power Budgeting: Calculate the total current consumption of all modules attached to the coupler. If the total current exceeds the coupler’s internal bus capacity, an additional power feed module must be installed.

• Correct Termination: For networks that require termination, ensure the final coupler in the line has the termination resistor enabled or a physical terminator plug installed.

• Environmental Protection: While couplers are rugged, they should be installed in enclosures that protect against conductive dust and oil mist. Ensure that the DIN rail grounding is secure to provide a path for electrical noise to dissipate.

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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