Each RS232 channel supports RxD, TxD, RTS, CTS and GND. RS422 and RS485 full duplex support a four-wire interface (RX+, RX-, TX+, TX-) plus ground (GND). Half Duplex supports a two wire interface (DX+, DX-) plus ground (GND). All channels generate interrupts on PCI interrupt INTA. For fast interrupt source detection the UART provides a special Global Interrupt Source Register.
The modules offer front panel I/O with a HD50 SCSI-2 type connector. Each of the channels are isolated from the system and against each other by digital isolator and on board integrated DC/DC converter. The TCP469 and TCP470 operate in temperatures from -40 to 85 degrees Celsius.
For more information contact TEWS Technologies online at www.tews.com.