The MWE232-A is port-powered isolator for RS-232 full signals communication.no need external power supply. RS232 Signal Isolated Protector provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors.

The MWE232-B achieves the isolation of RS-232 TX,RX,GND 3 wires signals.It is port-powered that no need external power supply.It’s also plus-and-play supported. RS232 Signal Isolated Protector provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors.

The MWE232-C achieves the isolation of RS-232 TX,RX,GND 3 wires signals and protect the RS-232 port. It needs a external power supply of 5V DC. It’s also plus-and-play supported. RS232 Signal Isolated Protector provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors.

The MWE485-Y can convert the 2 wires RS-485 signal to 2 wires RS-485 signal or 4 wiresRS-422 signal with port isolation and extend the communication distance. RS-485/RS422 Isolated Repeater provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors

The MWE485-YG can convert the RS-485/RS-422 signal in high rate and with a optical isolation，and extend the RS-485/422 distance. RS-485/RS422 Isolated Repeater provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors.

The MWE485-YGS can isolate repeater signal.It could extend RS485 signal communication distance，it can comprehensive anti-interference. RS-485/RS422 Isolated Repeater provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors.

The MWE485-YGM is three sides opto-isolation repeater.It can converter RS485 serial port signal to RS422 signal and extend the communications distance of the RS485/422 signal. RS-485/RS422 Isolated Repeater provides optical isolation protection for data communication between two serial devices, which can effectively avoid damage caused by lightning strikes, surges and other factors.