karthiknd7
Member
How many device can be connected by using RS_232?
I know that there will be only one RS-232 transmitting device and i would like to know how many receivers can be connected to one transmitting device.
Kindly suggest me a splitter or HUB or Switch if is it available.
********************************************************
There is an existing plc which has only one RS-232 port. That port is already connected to an HMI.
Can I use RS232 splitter in PLC, so that one cable goes to HMI and another cable goes to SCADA to get the data from PLC... Is it possible to do so
Here, i am not going to send anything from SCADA to PLC. Just half duplex getting data from PLC like status, performance and alarm.
Thanks in advance
I know that there will be only one RS-232 transmitting device and i would like to know how many receivers can be connected to one transmitting device.
Kindly suggest me a splitter or HUB or Switch if is it available.
********************************************************
There is an existing plc which has only one RS-232 port. That port is already connected to an HMI.
Can I use RS232 splitter in PLC, so that one cable goes to HMI and another cable goes to SCADA to get the data from PLC... Is it possible to do so
Here, i am not going to send anything from SCADA to PLC. Just half duplex getting data from PLC like status, performance and alarm.
Thanks in advance