- Control two serial devices, even with mixed RS-232 & 485 protocols
- Supports RS232, RS422, RS485 2-wire and RS485 4-wire modes
- Communicate with multiple devices over mixed protocols
- Each port can be set independently
- Wired
This 2 Port RS232/422/485 PCI Serial Adapter Card with ESD Protection lets you turn a PCI or PCI-X slot into 2 serial ports capable of communicating in RS-232, RS-422, or RS-485. This universal, all-in-one adapter not only features two DB9 serial ports that can be independently configured, but also supports nearly any configuration: RS-422, RS-485 2-wire, RS-485 4-wire, or RS-232 operating modes. Designed for reliability, this 2-port PCI Serial card also features built-in ESD (Electro-Static Discharge) protection to ensure that connected serial devices remain protected.