The PCI Express card from Delock expands the PC with four external serial ports.

Connected devices can optionally be supplied with a voltage of 5 V or 12 V. For this purpose, the following four outputs are available on each of the RS-232 ports: Pin 1 (DCD), Pin 4 (DTR), Pin 8 (CTS) and Pin 9 (RI).

With the aid of the low-profile cover included in the scope of delivery, the PCI Express card can also be installed in a mini-PC.

• Internal connections:
• 1 x PCI Express x1, V2.0
• 1 x power connection 4 pin Molex plug
• External connections: 1 x DB44 socket
• Connection cable: DB44 male > 4 x serial RS-232 DB9 male
• Chipset: MaxLinear 17V354
• Compatible with 16C550 UART
• Data transfer rate up to 230.4 Kbps
• Data bits: 5, 6, 7, 8
• Stop bits: 1, 1.5, 2
• Parity bit: even, odd, none, marked, empty
• FIFO: 256 bytes
• ±15 kV ESD protection on all signal pins
• 5 V or 12 V voltage individually adjustable for each port by jumper (pin 1/4/8/9)
• Electrical power per port: max. 7.5 watts (5 V / 1.5 A)
• Electrical power per port: max. 18 watts (12 V / 1.5 A)
• I/O addresses and IRQ are assigned by the BIOS
• Dimensions (LxW): approx. 80 x 55 mm
• Package contents:
• PCI Express card
• Low profile bezel
• 1 x serial connection cable (approx. 30 cm)
• Driver CD
• Operating instructions