Bộ chống sét RS-232 (UT-211)

Giới thiệu Feature 1. Interface: comply with EIA RS-232 and CCITTV.24 asynchronous protocol. 2. Connector: DB9 or DB9 connectors for both ends of your choice. 3. Transmission mode: asynchronous full duplex and fully transparent. 4. Isolation voltage: 500V continuous or 2,500 impulse. 5. Baud rate:...