HSY-RS232
RS-232C data interface fully compatible with PC
Features:
1. DB9-S/P space saving connector
2. RS-232C data interface fully compatible with PC
3. DB9 connector and 4-bit terminal are optional to RS-485 interface
4. Automatic direction control of transmitting data (TXD), zero-latency design
5. Working mode: asynchronous half or full duplex
6. High efficiency serial port electricity stealing technology, need no external power supply, real three line (TD, RD, GND) mode communication
7. Communication speed: 0-115.2KBPS
8. Transmission distance: 0-1200 meter@24AWG
Application fields:
Point to point, point to multi-point communication
Industrial distribution system, industrial control automation
Road traffic control automation
Closed circuit monitoring
Security protection system
Intelligent card, check on work attendance gate safety system