User`s manual

15-50
www.moxa.com
info@moxa.com
Embedded Computing Solutions
Embedded Computers for Communication >
DA-681 Series
15
Other Peripherals
KB/MS: 1 PS/2 interface, supports standard PS/2 keyboard and
PS/2 mouse
Display
Graphics Controller: Integrated graphics with built-in Intel 910GME,
and built-in Intel extreme Graphics 2 technology
Display Memory: Dynamic video memory (shares up to 32 MB of
system memory)
Display Interface: CRT Interface for VGA output (DB15 female
connector)
Resolution: CRT display mode with pixel resolution up to 2048 x
1536 at 75 Hz
Ethernet Interface
LAN: 6 auto-sensing 10/100 Mbps ports (RJ45)
Magnetic Isolation Protection: 1.5 KV built-in
Serial Interface
Serial Standards:
• 4 RS-232 ports (DB9 male)
• 8 RS-485 ports (terminal block)
ESD Protection: 15 KV for all signals
Isolation: 2 KV digital isolation
Serial Communication Parameters
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: RTS/CTS, XON/XOFF, ADDC® (automatic data
direction control) for RS-485
Baudrate: 50 bps to 921.6 Kbps (supports non-standard baudrates;
see user’s manual for details)
Serial Signals
RS-232: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-485-2w: Data+, Data-, GND
LEDs
Sytem: Power x 1, Storage x 1
LAN: 10M x 6, 100M x 6
Serial:
RS-232: 4 x Tx, 4 x Rx
RS-485: 8 x Tx, 8 x Rx
Power Failure: LED x 2 (dual power models)
Physical Characteristics
Housing: SECC sheet metal (1 mm)
Weight: 4.5 kg
Dimensions: 440 x 253 x 45 mm (19-inch 1U height)
Mounting: Standard 19-inch rackmount
Dimensions (unit = mm)
480
462
440
44
31.80
315
11.9
6.3
303015
16,75
337
Environmental Limits
Operating Temperature: -10 to 60°C (14 to 140°F)
Operating Humidity: 5 to 95% RH
Storage Temperature: -20 to 80°C (-4 to 176°F)
Power Requirements
Input Voltage: Single or dual inputs, 100 to 240 VAC/VDC
auto-ranging, 47 to 63 Hz, terminal block
Power Consumption: 26 W
Regulatory Approvals
EMC: CE (EN55022, EN61000-3-2, EN61000-3-3, EN55024), FCC
(Part 15 Subpart B, CISPR 22 Class ), CCC (GB9254, GB 17625.1)
Safety: UL/cUL (UL60950-1, CSA C22.2 No. 60950-1-03), LVD
(EN60950-1), CCC (GB4943)
Green Product: RoHS, CRoHS, WEEE
Reliability
Alert Tools: Built-in buzzer and RTC (real-time clock) with battery
lithium backup
Automatic Reboot Trigger: Built-in WDT (watchdog timer)
supporting 1-255 level time interval system reset, software
programmable
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
Software Specifi cations
Linux
Distribution: Debian Etch 4.0
Kernel Version: 2.6.18
Protocol Stack: TCP, UDP, IPv4, SNMP V1, ICMP, ARP, HTTP,
CHAP, PAP, SSH 1.0/2.0, SSL, DHCP, NTP, NFS, Telnet, FTP, PPP,
PPPoE
File System: EXT2 (1G DOM)
System Utilities: bash, busybox, login, telnet, ftp, ssh, openbsd-
inetd, apt, apt-utils, dpkg, grub, udev
telnetd: telnet Server daemon
ftpd: FTP server daemon
sshd: secure shell server
Apache: web server daemon, supporting PHP and XML
OpenVPN: virtual private network service manager
iptables: Firewall service manager
NAT: Network Address Translation
pppd: dial in/out over serial port daemon & PPPoE
pppoe: PPP over ethernet
tftp/tftpd: Trivial fi le transfer protocol client/server
snmpd: snmpd agent daemon