PCI-1222U
PCI-1222U is a general-purpose communication card, intended for PCI (3.3V or 5V) or PCI-X bus. The card provides two non-isolated RS-232 ports.
The PCI-1222U card is based on the Oxford Semiconductor controller OXmPCI954 that provides PCI bus interface, four efficient UARTs (16C950 standard) and parallel interface in one circuit.
Both ports at the PCI-1222U card lead to the D-Sub 9 connectors located on the card mounting bracket. The ports provide full modem control signals and standard pin layout.
Ports are not isolated, see PCI-1232U card if you need isolated ports.
Useful feature are LED indicators on the card mounting bracket (a pair for every port) providing a comfortable check of the line activity.
Delivery details
The product packet includes the PCI card only, all documentation and software are available in the Download section.
Specifications
| Type | PCI-1222U |
|---|---|
| Number of ports | 2 |
| Ports type | RS-232 |
| Communication controller | OXmPCI954 (Oxford Semiconductor) |
| Transfer rate | up to 230.4kBd |
| Supported signals | TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI |
| Transceiver type | HIN211E (Texas Instruments) |
| RS-232 flow control | XON/XOFF, DTR/DSR, RTS/CTS |
| RS-232 ESD surge protection | 15kV IEC 61000-4-2, air-gap |
| Isolation voltage | no isolation |
| Bus type | PCI, 3V3/5V, 32-bit, 33MHz (64-bit PCI and PCI-X compatible) |
| I/O and MEM address, Interrupt channels |
assigned by PnP PCI BIOS |
| Dimensions | approx. 90x125 mm |
| Weight | approx. 80 g |
| Weight and dimensions of product packaging |
approx. 130 g cardboard box approx. 180x130x40 mm |