IP40 Industrial 4-Port RS232/RS422/RS485 Modbus Gateway (2 x 10/100BASE-TX, -40~75 degrees C, 15KV isolation, dual 12~48V DC, 2xDI + 2xDO, Modbus RTU/ASCII, Master/Slave )
IP40 Industrial 4-Port RS232/RS422/RS485 Modbus Gateway (2 x 10/100BASE-TX, -40~75 degrees C, 15KV isolation, dual 12~48V DC, 2xDI + 2xDO, Modbus RTU/ASCII, Master/Slave )