NEXCOM EBC 353 User Manual

Page 18

EBC 353 User Manual

Chapter 1: Product Introduction

I/O Interface

▪ Serial port: 4 ports

– COM1 support RS232 with DB9 connector
– COM2 support RS232/422/485 with 10-pin box connector
– COM3,4 support RS232 with 10-pin box connector

▪ USB 2.0: 6 ports

– 2 ports edge connector
– 4 ports by 2.0mm JST connector

▪ 8 GPIO lines via header (GPI 0~3 and GPO0~3) TTL Level (0/5 V)

▪ On-board Power LED and HDD Active LED Pin Header

▪ 1x 4-pin fan connector (for CPU)

▪ 1x Keyboard/Mouse pin header

▪ On board Buzzer/SMBus2.0/Reset SW/On & Off switch button

Edge I/O Interface

▪ 1x DVI-I connector

▪ 1x COM1 support RS232 with DB9 connector

▪ 1x dual stack USB connector

▪ 2x RJ45 with LED connector

Watchdog Timer

▪ Watchdog timeout can be programmed by software from 1 second to

255 seconds, and from 1 minute to 255 minutes (Tolerance 15% under
room temperature of 25°C).

Storage

▪ 2x SATA port

System Monitor

▪ Monitoring of 4 voltages and 2 temperatures

▪ 4 Voltage (Vcore, +12V , +3.3V , 5V)

▪ 2 Temperatures (CPU, System)

▪ 1 Fan Speed detection

On-board RTC

▪ On-chip RTC with battery backup

▪ 1x External Li-Ion battery

Power Input

▪ Support AT and ATX mode

Power Requirements

▪ Power requirement: +12V DC Input

▪ One 4-pin power connector

Dimensions

▪ 3.5” ECX form factor/146mm (L) x 105mm (W) (5.7”x4.1”)

Environment

▪ Operating temperatures: 0°C to 60°C

▪ Storage temperature: -20°C to 85°C

▪ Relative humidity: Operating 10% to 90%, non-condensing

Certifications

▪ CE approval

▪ FCC Class A