58 -
DeviceMaster AIR User Guide
: 2000365 Rev. C
Hardware Specifications and Compliance Notices
Hardware Specifications and Standards
Hardware Specifications and Standards
The following table lists hardware specifications for the DeviceMaster AIR. See
on Page 57 for detailed power supply specification
information.
Item
Specification
Current consumption
1.1A @ 5VDC
Power consumption
5.5 W
Processor type
ARM7
Memory
8MB SDRAM/4MB flash
Serial interface
RS-232, RS-422, and RS-485
Serial connector type
DB9
Serial baud rate/port (maximum)
230.4 Kbps
NS-Link control:
Data bits
Parity
Stop bits
7 or 8
Odd, Even, None
1 or 2
LAN Ethernet interface
10/100 Mbps Fast Ethernet Auto MDI/MDIX
LAN Ethernet network default
values:
IP address
Subnet mask
Gateway
192.168.250.250
255.255.0.0
192.168.250.1
LAN Ethernet
network protocols
TCP, UDP, BOOTP, TFTP, ICMP, ARP,
SNMP (MIB-II), Telnet, HTTP
WLAN Ethernet interface
10/100 Mbps Fast Ethernet Auto MDI/MDIX
WLAN Ethernet network default
Factory Default Settings for the WLAN
WLAN Ethernet protocols
IEEE 802.11, IEEE 802.11b, IEEE 802.3
Ethernet, IEEE 802.3u
WLAN data rates with automatic
fallback
22Mbps, 11Mbps, 5.5Mbps, 2Mbps, 1Mbps
WLAN port encryption
64-bit RC4, 128-bit RC4, 256-bit RC4
WLAN port media access control
CSMA/CA with ACK
WLAN port frequency range
2.4 GHz to 2.4385 GHz
WLAN port operating range
Indoors - Up to 328 ft. (100m)
Outdoors - Up to 1,312 ft. (400m)
Environmental factors may adversely affect
range
WLAN port modulation technology
PBCC - Packet Binary Convolutional Coding
DSSS - Direct Sequence Spread Spectrum
11-chip Barker sequence