One Barcode Scan, Simultaneous Data Transmission to PLC and PC

In industrial automation, barcode data often needs to be shared between a PLC and a PC. The PLC uses the barcode to control equipment or production logic, while the PC records production data, manages traceability, or communicates with MES and ERP systems.

Using a conventional barcode scanner usually means developing additional communication software or scanning the same barcode multiple times.

A Dual-Host Ring Scanner provides a simpler solution by sending one barcode scan to both the PLC and the PC simultaneously.

Why Connect Both a PLC and a PC?

Many manufacturing applications require two independent systems to receive the same barcode information.

For example:

• PLC controls machine actions based on the scanned barcode.

• PC records production information and uploads data to the factory database.

With a dual-host solution, both systems receive identical barcode data at the same time, improving workflow efficiency and data consistency.

How Does a Dual-Host Ring Scanner Work?

The XT3001BHD-2 communicates through two independent 2.4G USB-HID receivers.

After both receivers are connected:

• USB Receiver A → PLC

• USB Receiver B → PC

Every successful scan is transmitted to both host devices simultaneously.

No software synchronization or duplicate scanning is required.

Both USB receivers must be connected simultaneously to enable dual-host communication.

Why Choose XT3001BHD-2?

The XT3001BHD-2 is designed specifically for industrial applications requiring dual-host barcode transmission.

Key Advantages

• One Scan to Two Independent Host Devices

• Dual 2.4G USB Receivers

• Plug & Play USB-HID Interface

• No Driver Installation

• Supports Mainstream 1D & 2D Barcodes

• Comfortable Wearable Ring Design

Instead of modifying your control software, the scanner delivers the same barcode data directly to both connected devices.

Typical PLC and PC Applications

The XT3001BHD-2 is well suited for:

• Production Line Automation

• Assembly Workstations

• Machine Control

• Manufacturing Execution Systems (MES)

• Warehouse Automation

• Packaging Verification

• Quality Inspection

• Industrial Traceability

Wherever PLC control and PC data collection operate together, a dual-host scanner can simplify barcode acquisition.

Benefits for System Integrators

For machine builders and automation integrators, the XT3001BHD-2 helps reduce project complexity.

Instead of designing barcode synchronization between two systems, the scanner handles simultaneous data transmission at the hardware level.

This offers several advantages:

• Simpler system architecture

• Less software development

• Lower integration cost

• Higher scanning efficiency

• Consistent barcode data across both systems

Conclusion

When barcode data must be delivered to both a PLC and a PC, a traditional wireless scanner may require additional programming or repeated scanning.

The XT3001BHD-2 Dual-Host Ring Scanner eliminates these extra steps by providing one scan, two host devices, and simultaneous barcode transmission through dual 2.4G USB-HID receivers.

For manufacturing automation, industrial control, and warehouse applications, it is an efficient solution for reliable PLC and PC barcode communication.