Yotta Control YTC-203 Isolated USB to RS-232/422/485 Converter is a reliable industrial communication device that enables seamless connection between a USB-enabled computer and RS-232, RS-422, or RS-485 serial devices. Designed for industrial automation applications, it features 3,000 VDC isolation to protect connected equipment from electrical surges and ground loops, ensuring stable and secure data transmission. Its compact design, USB-powered operation, and DIN rail or wall mounting options make it ideal for PLCs, SCADA systems, HMIs, energy meters, and Modbus communication.
Key Features
✅ Supports RS-232, RS-422 & RS-485 communication
✅ 3,000 VDC Isolation protects equipment against electrical surges and ground loops
✅ Automatic RS-485 Data Flow Control
✅ USB powered – No external power supply required
✅ DIN Rail or Wall Mount installation
✅ High-speed communication up to 115,200 bps
✅ Wide operating system compatibility
Specifications
- Model: YTC-203
- USB Interface: USB 1.1 / USB 2.0
- Serial Interface: RS-232 / RS-422 / RS-485
- Isolation: 3,000 VDC
- Baud Rate: 300–115,200 bps (Auto-tuned)
- RS-485 Control: Automatic data flow control
- Power Supply: USB powered
- Mounting Options: DIN rail or wall mount
- Protection: Built-in ESD protection
- Operating System Support: Windows 98/ME/2000/XP/7, Windows CE, Windows Server 2008 R2, Linux, macOS, Android
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