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 ARS1120
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FEATURES & BENEFITS
■ Easily connect all types of serial devices via IEEE 802.11b WLAN
■ Dual serial ports, each can be RS232, RS422 or RS485 which is DIP switch selectable
■ Serial ports can be set up individually via easy-to-use web browser with password protection
■ External antenna connector supports third-party products for extended range/performance
■ Programmable baud rate (from 110bps to 230,400bps)
■ Full-duplex (serial data in/data out)
■ Hardware RTS/CTS flow control
■ Software flow control (XON/XOF, None)
■ Supports variant of protocols: TCP, UDP, IP, ICMP, HTTP, TFTP, ARP, DHCP Client, SNMP (get)
■ Ident-and-Connect™ utility allows available ARS1120 in the network to be automatically discovered and connected
■ Includes SerialComm™ Virtual COM utility
■ Support loop back diagnostic utility
■ Supports watch dog timer
■ Firmware upgrade via WLAN
■ Wired Equivalent Privacy (WEP) security feature supports 64 and 128-bit encryption
■ Unique site survey function lets users browse for all available active Access Point connections
■ Supports both “Ad-Hoc” and infrastructure topologies
■ Supports full mobility and seamless roaming from cell to cell
■ Full compliment of status LEDs and activity indicators for easy installation, monitoring and diagnostics
■ Extended operational temperature range
■ Optional industrial DIN Rail mounting hardware accessory, DB9
OVERVIEW
The Aboundi ARS1120 WLAN Dual SerialBridge™ easily brings a wireless connection to any serial device in a simple and secure manner. The ARS1120 enables remote accessibility for services and support to any legacy serial devices and eliminates cable interference and ground loops. In addition to expanding beyond cabling limitations, it combines the benefits of data network with proven asynchronous connectivity to deliver high performance serial connections to wireless LANs. Its external antenna design also allows the use of third party antenna for extended range and performance.
The ARS1120 has a broad range of networking functions utilizing TCP/IP and UDP/IP to provide serial tunneling. It is easy to set up using a secure web browser. Its flash-upgradeable firmware provides future upgradeability. The ARS1120 Site Survey function allows users to browse the available active Access Points facilitating easy network connection. It also supports full mobility and seamless roaming from cell to cell.
The Ident-and-Connect™ auto discovery utility allows the user easily find all the available ARS1120 in the network and can access any specific ARS1120. The SerialComm™ Virtual COM utility will treat the ARS1120 serial ports as the COM ports of the Windows based PC/NB running the Virtual COM utility.
The SerialComm™ provides the function including diagnostic service tools with event log record for the easy of system maintenance.
The ARS1120 supports full and half-duplex transmission, software and hardware flow control, and has programmable baud rates for application optimization. Its enhanced security features support 64 bit and 128 bit WEP (Wired Equivalent Privacy) encryption.
Overall, the ARS1120 will enable wireless connections for most serial applications including retail point-of-sales, remote metering and display, industrial and building automation, security and access control and general data acquisition applications.
SPECIFICATIONS
Serial
‧ Baud Rate Options: 230400, 115200, 57600, 38400, 19200, 9600, 4800,2400, 1200, 600, 300, 150, 110 bps
‧ Data Length Options: 5, 6, 7, 8 Bits
‧ Parity Options: Even, Odd, None, Mask, Space
‧ Stop Bit Options: 1 (default), 2 Bits
‧ Handshake Flow Control:
Hardware Flow Control (RTS/CTS)
Software Flow Control (XON/XOF, None)
‧ Two Male DB9 RS232 Connectors
‧ Serial UART Buffer: 4096 Bytes Input, 4096 Bytes Output
WLAN Radio
‧ Protocol Type: 802.11b Standard Compliant
‧ Operating Range
Open Environment: 1000 ft./300m
Office Environment: 100-330 ft./30-100m
‧ Security: WEP 64 and 128 Bit Encryption
‧ Site Survey Function
Radio Characteristics
‧ Spread Spectrum Technology: DSSS (Direct Sequence Spread Spectrum)
‧ RF Range: 2.4 – 2.4835 GHz
‧ Data Rate: 11 / 5.5 / 2 / 1 Mbps
‧ Modulation: DBPSK for 1 Mbps, DQPSK for 2 Mbps, CCK for 5.5 / 11 Mbps
‧ Operation Channels: US - 11, Canada - 11, Europe - 13, France - 4, Spain - 2
‧ RF Power Output (Typical): +13 dBm (0.020 watt)
‧ Receive Sensitivity (Typical @BER10E-5): - 82 dBm
Power
‧ Absolute Voltage Power Source Range: 12 to 28Vdc/Vac
‧ Current: 350mA Typical @ +12Vdc
Software
‧ No Driver Required
‧ Utility: Auto Discovery, SerialComm™ Virtual COM and Loop Back
Diagnostic Software for Windows NT/2000/XP
Mechanical
‧ Antenna Connector: RSMA
‧ DIP Switch for Serial Port Type Selection
‧ LED: Power, Alarm, Link, Activity, RS232, RS422, RS485
‧ Dimensions: 4.6” x 3.5” x 0.9” (without antenna)
11.7 x 8.8 x 2.3 cm (without antenna)
‧ Weight: 11.1 oz./315 grams (without antenna)
Environment
‧ Temperature: Operating: -20 to +55°C / -4 to +131°F
Storage: -40 to +85°C / -40 to +185°F
‧ Relative Humidity: 95% (non-condensing)
EMC Certifications
‧ USA: FCC Part 15 Subpart B Class B, Part 15 Subpart C
‧ CE: ETSI EN 300 328, EN 301 489-1/17,
EN 300 826, EN 50385, EN 55022,
EN 60950, EN 61000
ORDERING INFORMATION
ARS1120-001-xx Standard Unit (with external antenna)
ADK1000-000 DIN Rail Mounting Kit
ADK1120-002 DB9 to RJ-45/RS232 Adaptor
ADK1120-003 DB9 to RJ-45/RS422/RS485 Adaptor
ADK1120-004 DB9 to Terminal Strip Adaptor
Note : xx= 01 External 110V AC Power Adaptor
02 External 220V AC Power Adaptor
03 External 220V AC UK Power Adaptor
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