- Efficient lightning proof function
- Zero-Delay automatic forwarding
- Supporting three types of interfaces: RS232/485/422
- Automatic detection of serial port rate, judgment and control of data transmission direction
- Working wavelength: 1310 nm (multi-mode); 1310 nm (single mode)
- Maximum communication rate: 500 Kbps
- Optional optical interfaces: ST/SC
- Up to 2 kilometers in multi-mode transmission and up to 20 kilometers in single mode transmission
- Broad voltage inputs: 5-40 VDC or 85-265 VAC
- The interface supports 1500W surge protection and 15KV ESD protection
- External power supply
- DIP Switches to select the communication of RS232/485/422
