RCPORT-PLC300 Wireless USB Adapter for PLC - 150m Range | Tag & Connect Technology
RCPORT-PLC300 Wireless USB Adapter for PLC - 150m Range | Tag & Connect Technology
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Product Description
Transform Your PLC Programming Experience with Wireless Freedom
Say goodbye to messy cables and the 5-meter USB limitation! The Chipsen RCPORT-PLC300 is a revolutionary wireless USB communication system designed specifically for PLCs, enabling seamless wireless connectivity up to 150 meters (expandable to 1.5km with extension).
Key Features
🔌 Universal PLC Compatibility
- Works with major PLC brands: Mitsubishi, LS Electric, Siemens, ABB, Rockwell Automation, Fuji Electric, Panasonic, CIMON, OMRON, LG, and more
- Compatible with both serial and USB PLC communication protocols
📡 Advanced Wireless Technology
- 2.4 GHz wireless communication
- Reliable range up to 150 meters (492 feet)
- Extendable to 1,500 meters with optional dipole antennas
- Stable performance equivalent to direct USB connection

⚡ Revolutionary Tag & Connect Setup
- No complex configuration required
- Simply touch the TAG areas on both devices together
- Automatic pairing in seconds
- Perfect for non-technical users
🔋 Built-in Battery (PLC300B)
- 3.7V 2000mAh rechargeable battery (7.4Wh)
- Portable operation without external power
- Battery level indicator with LED display
- DC input support up to 24V for continuous operation
🧲 Magnetic Mounting
- Built-in magnets for secure attachment to metal surfaces
- Easy installation on PLC cabinets and control panels
- Compact, industrial-grade design

🔄 Multi-Point Communication
- Supports 1:N wireless communication
- Connect one PC to multiple PLCs simultaneously
- Maintain existing connections when adding new devices
💻 Professional Management Software
- Free PLC300 Manager software included
- Real-time connection monitoring
- Supports Web-based interface
Technical Specifications
RCPORT-PLC300A (PC Side)
| Specification | Details |
|---|---|
| Interface | USB Type-C 2.0 |
| Antenna | SMA RF Antenna (removable) |
| Power | 5V 300mA (USB powered) |
| Dimensions | 66.5 × 87.5 × 11.5mm (without antenna) 66.5 × 113 × 11.5mm (with antenna) |
| Operating Temp | -20°C to 55°C (-4°F to 131°F) |
| Weight | Lightweight, portable design |
RCPORT-PLC300B (PLC Side)
| Specification | Details |
|---|---|
| Interface | USB Type-A 2.0 |
| Antenna | SMA RF Antenna (removable) |
| Power | Operating: 3.7V 300mA Charging: 5V 1.3A DC Input: MAX 24V |
| Battery | 3.7V 2000mAh / 7.4Wh |
| Charging Temp | 0°C to 45°C (Cell Surface: 80°C max) |
| Dimensions | 66.5 × 99.5 × 21.5mm (without antenna) 66.5 × 125 × 21.5mm (with antenna) |
| Operating Temp | -20°C to 55°C (-4°F to 131°F) |
Wireless Performance
| Standard | Transmission Power | Reception Sensitivity |
|---|---|---|
| 802.11b | Max +20dBm (E.I.R.P with Ant) | -89.5dBm |
| 802.11g | Max +17dBm (E.I.R.P with Ant) | -76.0dBm |
| 802.11n | Max +17dBm (E.I.R.P with Ant) | -74.5dBm |
Package Contents
- 1× RCPORT-PLC300A PC-side wireless USB adapter (USB-C connection)
- 1× RCPORT-PLC300B PLC-side wireless USB adapter (USB-A connection) with built-in rechargeable battery
- 2× SMA RF Antennas
- USB cables
- Quick Setup Guide (Warranty Card included)
The contents above are for the PLC300A + PLC300B Set.

Certifications & Compliance
✅ FCC Certified (USA)
✅ CE Certified (Europe)
✅ KC Certified (Korea)
✅ JAPAN MIC Certified
✅ RoHS Compliant (Environmental)
Applications & Use Cases
- Ladder Programming - Download and modify PLC programs wirelessly
- HMI Communication - Connect HMI panels without cable constraints
- Touch Panel Programming - Transfer programs to touch panels remotely
- Remote PLC Control - Monitor and control PLCs from a distance
- Communication Monitoring - Real-time data monitoring and diagnostics
- Multi-PLC Management - Manage multiple PLCs from a single PC
- Field Service - Eliminate cable hassles during maintenance and troubleshooting
PLC300 Documentation
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What Makes The Chipsen RCPORT-PLC300 Different?
Traditional USB Cable Limitations:
❌ 5-meter maximum distance
❌ Cable clutter and management issues
❌ Physical wear and connector damage
❌ Limited mobility during programming
RCPORT-PLC300 Advantages:
✅ 150-meter wireless range (30x improvement)
✅ Clean, cable-free workspace
✅ Durable wireless connection
✅ Complete freedom of movement
✅ One-to-many communication capability

Easy Setup in 4 Steps
- Power On - Turn on both devices and wait ~1 minute for boot-up
- Enter Tag Mode - Press and hold the Tag button for 2 seconds on both devices
- Tag to Connect - Touch the TAG areas on the back of both devices together
- Start Working - Connect PLC300A to your PC and PLC300B to your PLC
That's it! No drivers, no complex configuration, no IT expertise required.
Video: RCPORT-PLC300 Setup Guide: Wireless PLC Connection in 1 Minute
Safety & Usage Notes
⚠️ Important Safety Information:
- Do not expose to water or humid environments
- Do not disassemble or modify the device
- Use provided USB cables or ensure proper power supply
- Do not charge near flammable materials
- Keep away from pacemakers and sensitive medical devices
- Wireless interference may occur near strong electronic devices
- Product designed for industrial use
Frequently Asked Questions
Q: Does this work with my PLC brand?
A: The RCPORT-PLC300 is compatible with most major PLC brands including Mitsubishi, LS Electric, Siemens, ABB, and many others. If your PLC uses USB or serial communication, it will likely work.
Q: How long does the battery last?
A: The PLC300B features a 2000mAh battery that provides extended operation time. Battery life depends on usage patterns and wireless activity.
Q: Can I connect multiple PLCs to one PC?
A: Yes! The system supports 1:N multi-communication, allowing you to connect one PC to multiple PLCs wirelessly.
Q: What is the actual wireless range?
A: Up to 150 meters in open space. Range may be reduced by obstacles, metal structures, or electronic interference. Extension options available for up to 1.5km.
Q: Is special software required?
A: The free PLC300 Manager software is available for download from the Chipsen website. The device also features a web-based interface for configuration.
Envistia Mall is an authorized Chipsen Distributor
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