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DeviceMaster® AIR
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DeviceMaster® AIR
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The DeviceMaster AIR 1-Port is a one-port wireless serial device server. It utilizes
the 802.11b protocol for the Ethernet connection, a DB9 male serial port, and is
housed in a stainless steel enclosure. It supports RS-232, RS-422, and RS-485
serial communication modes. The product is capable of executing device resident
applications developed with the DeviceMaster software developer’s kit, and is
remotely manageable with PortVision. An external 100-120VAC power supply is
packaged with the DeviceMaster AIR, which can be panel- or DIN-rail mounted.
The product has been tested and certified compatible with D-Link access points,
and is also compatible with other 802.11b access points.
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Highlights
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No serial cable distance limitations—
enables communication between a host
PC and serial devices located anywhere across an Ethernet network
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Software selectable RS-232, RS-422, or RS-485—serial interfaces simplify
setup and eliminate mechanical tampering associated with DIP switch products
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Application compatibility—supports native COM, TTY, or TCP/IP Socket
communication modes
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Web-based configuration—makes setup and management changes quick and easy
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Real-time e-mail event notification—alerts administrator of potential
connection and security issues
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Rugged stainless steel housing—enables DIN rail or panel mounting
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Temperature rated for extreme conditions—operating temperature of
-20° to 60°C enables DeviceMaster to function in a wide variety of
harsh environments
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PortVision™ remote monitoring and management software—automatically
locates DeviceMasters on the network, enabling user to view status, update
firmware, resolve issues remotely, and more
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Software developer kit—available for users interested in writing custom
applications to run on the DeviceMaster platform
DeviceMaster AIR Enables You to:
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Wireless-enable any RS-232/422/485 serial device in minutes—
avoiding impractical, time consuming, and costly wiring
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Easily alternate between a wired or wireless network connection—
enabling flexible, simplified network connectivity for devices
frequently relocated
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Wireless-enable existing multiport device server—leveraging your
investment in existing wired device servers
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Wireless-enable limited wired LAN segments—
providing wireless communication to unconnected LAN segments
System Specifications
HARDWARE
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Processor
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ARM7 44Mhz
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8MB SDRAM
4MB Flash (Programmable)
(1) 10/100Base-T Ethernet
Stainless Steel Enclosure
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Product Weight
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0.94 Lbs
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Packaged Shipping Weight
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2.40 Lbs
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Panel/DIN Rail Mountable
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LED Indicators
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Status
Ethernet Link/Activity
Duplex
100MB Ethernet
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Surge Protection
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15KV
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WIRELESS COMMUNICATIONS
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WLAN Ethernet Interface
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10/100 Mbps Fast Ethernet, Auto MDI/MDIX
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WLAN Ethernet Protocols
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IEEE 802.11, IEEE 802.11b, IEEE 802.3, IEEE 802.3u
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WLAN Data Rates
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22Mbps, 11Mbps, 5.5Mbps, 2Mbps, 1Mbps -with auto fallback
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WLAN Encryption
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64-bit RC4, 128-bit RC4, 256-bit RC4
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WLAN Media Access Control
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CSMA/CA with ACK
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WLAN Frequency Range
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2.4GHz to 2.4385 GHz
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WLAN Operating Range
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Indoors - Up to 328 Ft*
Outdoors - Up to 1,312 Ft *
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WLAN Port Modulation
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PBCC - Packet Binary
Convolutional Coding
DSSS - Direct Sequence
Spread Spectrum
11-Chip Barker Sequence
PBCC (22Mbps/8.5db)
PBCC (11Mbps/4.5db)
CCK (11Mbps/8.5db)
PBCC (5.5Mbps/1.5db)
CCK (5.5Mbps/5.5db)
Barker (2Mbps/3db)
Barker (1Mbps/0db)
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WLAN Transmitter Power
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15dBm ± 2dB
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WLAN External Antenna
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Detachable 1.0dB Gain with Reverse SMA connector
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WLAN Overdriving Level
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+17dBm at the Antenna
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*Environmental factors may affect range.
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FEATURES
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802.11b Wireless Interface
NS-Link COM/TTY Port Redirector
PortVision Remote Management
Hardware & Software Flow Control
Watchdog Reset
Event Notification
RFC 1006 TCP/IP, UDP Socket Services, Telnet, HTTP, SNMP,
DHCP, RARP, ARP, BOOTP, Ping, WEP
Lowest Latency
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ELECTRICAL SPECIFICATIONS
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Device Requirements
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1.1A @ 5 VDC
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Device Consumption
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5.5 Watts
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External Power Supply
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(Included)
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Input
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100 to 240VAC @60Hz
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Output
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2.0A @ 5 VDC
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ENVIRONMENTAL SPECIFICATIONS
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Ambient Operating Temperature
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-20 to 60°C
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Storage Temperature
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-40 to 85°C
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Humidity (Non-Condensing)
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System On: 20% to 80%
System Off: 8% to 80%
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Altitude
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0 to 10,000 Ft
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Heat Output
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17.66 BTU/Hr
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MTBF
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17.8 Yrs
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SERIAL COMMUNICATIONS
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Software-Selectable Interface
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RS-232/422/485
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LAN Ethernet Interface
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10/100 Mbps
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Baud Rates
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50 to 230 Kbps
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Serial Connector
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(1) DB9 Male
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Data Bits
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7 or 8
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Parity
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Odd, Even, None
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Stop Bits
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1 or 2
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REGULATORY APPROVAL MARKS
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CE Mark, FCC Part 15 Subpart B Class A, C-Tick, CUL
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REGULATORY STANDARDS
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Immunity: EN55024; EN61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11,
IEC 1000-4-2, IEC 1000-4-3, IEC 1000-4-4, IEC 1000-4-5,
IEC 1000-4-6, IEC 1000-4-8, IEC 1000-4-11
Emission: EN55022 & A1:2000 IEC 1000-3-2, IEC 1000-3-3,
CISPR-22, ICES-003
Safety: EN60950, IEC 60950, CSA C22.2 No. UL60950
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DEVICE DRIVERS
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Microsoft Windows NT® 4.0, Microsoft Windows 2000®,
Microsoft Windows XP®, Microsoft Windows Server 2003®, Linux
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 Catalogue entry
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