Ethernet/RS485 Mux

Hi all,

I need a terminal server that allows for an rs485 master and an ethernet master to simultaneously poll an rs485 slave using different poll/response protocols.

The rs485 master talks to the slave via modbus protocol, and the ethernet master talks to the slave via roc protocol.

I have looked at Moxa but they do not have any suitable products. Their only multimaster device with a serial mux is modbus.

I need this asap, if anyone knows of such a beast, please let me know!

Thanks.