Protocol:
- RS-422 (4-wire, full-duplex)
- RS-485 (2-wire, half-duplex) protocol
Speed: 115.2k, 38.4k, 19.2k, 9600, 4800, 2400, 1200, 600, 300
Auto baud rate and data format adjustment
Isolation Voltage: 2500 VRMS
Repeater request: Over 128 modules or distance over 4000 feet
