Hello
I intend to use SN75176 as the 485 driver to communicate over RS485 to other slaves.
As i understand ,i wont be able to use a Full duplex communication.Then i saw **broken link removed**
I tried this circuit with a standard 485 port to communicate with a PC RS232 serial port.
But i am not able to send data from the PC side.Although i can receive data.
My question is , How does a standard system of RS485 comm link look with using only a single transceiver (2-wire) ?
I saw some Maxim parts MAX1481-6 but they recommend 4 wire comm.
Please someone get back.
Thanks and regards
I intend to use SN75176 as the 485 driver to communicate over RS485 to other slaves.
As i understand ,i wont be able to use a Full duplex communication.Then i saw **broken link removed**
I tried this circuit with a standard 485 port to communicate with a PC RS232 serial port.
But i am not able to send data from the PC side.Although i can receive data.
My question is , How does a standard system of RS485 comm link look with using only a single transceiver (2-wire) ?
I saw some Maxim parts MAX1481-6 but they recommend 4 wire comm.
Please someone get back.
Thanks and regards