Ethernet :10/100 Mbps, RJ45, Auto MDI/MDIX
Protection: Built-in 1.5 KV magnetic isolation
Modbus data format: Modbus RTU/ASCII ,Modbus TCP/IP
Connector: RS-485 or RS-232
No. Of Ports: 1 port RS-232 (DB9) or RS-485(Terminal) The Modbus RS-485 or RS-232 port number can be extended.
Serial Line Protection: 15 KV ESD for all signals 
Serial Communication Parameters 
Parity None, Even, Odd, Space, Mark 
Data Bits 7, 8 
Stop Bits 1, 2 
Flow Control RTS/CTS, XON/XOFF 
Transmission Speed 50 bps to 250Kbps 
Software Features 
Operation Mode: RTU Slave, RTU Master, ASCII Slave, ASCII Master 
Utilities: MGate Manager 
Multi-Masters and: 16 simultaneous TCP masters, 32 simultaneous requests for each TCP
Housing: Metal case(8x5x2.5CM) 
Multi-Request: Master 
Power Requirements 
Power Input 7to 35VDC 
Operating Temperature: 0 to 55C
Storage Temperature: -20 to 85C
Safety: EN 60950-1
EMC: CE, FCC
EMI: EN 55022 Class A, FCC Part 15 Subpart B Class A
EMS: EN 55024
Power Line Protection:
EN 61000-4-4(EFT) Level 2,
EN 61000-4-5(Surge) Level 3