What is the difference between RS-422 and RS-485 and do you know when to use which one? How many devices can you connect to an RS-422 or RS-485 network? Can you mix RS-422 and RS-485 devices on the ...

The SP335 advanced multiprotocol transceiver from Exar Corporation supports RS-232, RS-485, and RS-422 serial standards. At 5 x 5mm 2, the SP335 is less than half the size of a comparable discrete ...

“The new SP338 and the recently announced SP339 solve the most difficult design issue of sharing a single connector between multiple serial protocols – enabling and disabling the termination resistor ...

Less than half the size of a comparable discrete design, the SP335 multiprotocol transceiver from Exar supports RS-232, RS-485, and RS-422 serial communications in a 32-pin QFN package that is just ...

AutomationDirect's new GS-EDRV100 Ethernet drive module provides a high-performance Ethernet link between a control system and any GS or DURApulse AC drive. The module processes signals to and from ...

Frontline Test Equipment has released Serialtest, a PC-based serial communications protocol analyzer. In response to customer needs, Serialtest contains decoders for Modbus RTU and ASCII, Serial PPP, ...