




ATC-106 Port Powered RS-232 to RS-485 Converter
Product Summary:
ATC-106 is a compact, port-powered RS-232 to RS-485 interface converter designed for seamless half-duplex data communication. With automatic send data line control and no external power required, it is perfect for industrial automation and remote control systems.
Key Features:
Converts RS-232 to RS-485 (Half Duplex)
Powered directly from RS-232 port (TXD, RTS, DTR)
Automatic Send Data Line Control
Baud Rate: 300 – 115.2 kbps (auto detection)
Supports up to 32 nodes (customizable to 64/128/256)
1200m RS-485 transmission range
Compact design: 88mm x 33mm x 17mm
CE, FCC, RoHS certified
Application:
Point-to-point and point-to-multipoint RS-485 networks
Industrial automation & distributed systems
Road traffic & security control systems
Closed circuit monitoring
Smart card & attendance systems
Product Benefits:
No need for external power supply
Plug-and-play design with auto flow control
Enhanced surge protection ensures network safety
Reduces installation complexity
Ideal for harsh industrial environments
FAQ:
Q1: Does the ATC-106 require an external power supply?
No, it is port-powered using TXD, RTS, or DTR from the RS-232 port.
Q2: Can it be used for long-distance RS-485 communication?
Yes, it supports up to 1200 meters at 19.2 kbps on the RS-485 side.
Q3: How many devices can I connect using this converter?
It supports up to 32 nodes by default, with customization available up to 256 nodes.