Advantech AIMB-221 manual Jumpers and Connectors, Input/Output, Ethernet LAN, Industrial features

1.3.3Input/Output

!PCI Bus: 1 PCI slots, 32-bit, 33 MHz PCI 2.2 compliant

!Enhanced parallel port: Configured to LPT1 or disabled. Standard DB-25 female connector provided. Supports EPP/SPP/ECP

!Serial ports: Six serial ports, one DB-9 (RS-232) connector and one DB-9 (RS- 232/422/485) connector on rear IO, and four onboard pin header (RS-232). Ports can be individually configured to COM1, COM2, COM3, COM4, COM5, COM6 or disabled.

!Keyboard and PS/2 mouse connector: Two 6-pin mini-DIN connectors are located on the mounting bracket for easy connection to a PS/2 keyboard and mouse.

!USB port: Supports up to eight USB 2.0 ports with transmission rates up to 480 Mbps.

1.3.4Ethernet LAN

!Supports single/dual 10/100/1000Base-T Ethernet port(s) via PCIe x1 bus which provides a 500 MB/s data transmission rate.

!Interface: 10/100/1000Base-T

!Controller: LAN1: Realtek RTL8111C, LAN2: Realtek RTL8111C

1.3.5Industrial features

!Watchdog timer: Can generate a system reset or IRQ11. The watchdog timer is programmable, with each unit equal to one second or one minute (255 levels).

1.3.6Mechanical and environmental specifications

!Operating temperature: 0 ~ 60° C (32 ~ 140° F, Depending on CPU)

!Storage temperature: -20 ~ 70° C (-4 ~ 158° F)

!Humidity: 20 ~ 95% non-condensing

!Power supply voltage: +3.3 V, ±5 V, ±12 V

!Power consumption: Maximum: +5 V at 3.45 A, +3.3 V at 0.72 A, +12 V at

2.45 A, 5 Vsb at 1 A ((AMD Turion 64X2 processor TL-62 2.1GHz and two 2 GB DDR2 800 SDRAM))

!Board size: 170 x 170 mm (6.69" x 6.69")

!Board weight: 0.5 kg (1.68 lb)

1.4Jumpers and Connectors

Connectors on the AIMB-221 motherboard link it to external devices such as hard disk drives and a keyboard. In addition, the board has a number of jumpers that are used to configure your system for your application.

The tables below list the function of each of the jumpers and connectors. Later sec- tions in this chapter give instructions on setting jumpers. Chapter 2 gives instructions for connecting external devices to your motherboard.

AMB-221 User Manual 4