Product News: Communication Systems & Equipment

Data Transmission System has RS-232/422/485 capabilities.

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Press Release Summary:

June 2, 2004 - DIN-rail mountable, Division 1 Adalet Wireless XANT incorporates data transceiver that acts as master, slave, and store-and-forward repeater/slave. UL-Classified system supports data communications as well as MODBUS and Allen Bradley DF1 packet communications and can self-heal (reroute) in repeater networks. Wireless I/O system includes explosionproof, cast-aluminum enclosure that houses transmitter and antenna. Range is 600-1,000 ft in plant, obstructed.

Adalet

4801-TR W. 150th St., Cleveland, OH, 44135 3301, USA

Original Press Release

New Exclusive: Adalet Adds RS-232, RS-422, and RS-485 to Explosionproof Division 1 Wireless Data Transmission System

Press release date: June 1, 2004

Cleveland, OH - Adalet now has the solution for those looking to use RS-232, RS-422, or RS-485 serial data in Class I Division 1 explosionproof areas. The Adalet Wireless XANT Division 1 data transmission system features a data transceiver which is a master, slave, and store-and-forward repreater/slave all in one. They support data communications as well as MODBUS and Allen Bradley DF1 packet communications and can self-heal (reroute) in repater networks. The Adalet Wireless system is UL classified

The Adalet Wireless XANT explosionproof wireless I/O system is Patent Pending and includes an explosionproof cast aluminum enclosure designed to house a transmitter and antenna. A receiver and antenna is included loose with the packaged system. The ruggedized, cast aluminum enclosure is impact resistant to UL / CSA requirements and includes an integral wire sealing chamber, eliminating the need for a field installed poured sealing fitting.

A second model, the Adalet Wireless N4ANT is also available for industrial or general purpose areas rated NEMA 4X where ruggedized protection is important. Both models provide a wireless solution thus reducing installation labor costs and eliminating the need for conduit and wires in hazardous or other industrial locations.

Wireless Data Modem Features:

o Range - 600-1000 feet in plant (obstructed)

o 1 Watt transmit power

o DIN-rail mountable

o All in one Master, Slave, and store-and-forward Repeater/Slave

o GUI and DIP switch configurations

o Remote diagnostics available via second port on radios, and terminal windows in the GUI

o Frequency Hopping Spread Spectrum technology (Interference free operation)

o License free 902-928 MHz ISM band

o Dry contact LINK output as well as voltage output for quick and easy field RSSI wiring

o Safety blue powder coating for hazloc applications and ANSI grey for NEMA 4X applications

o Protocols - MODBUS RTU or Allen Bradley DF1 half-duplex

o Optional ¾" NPT factory sealed hub for dc power supply and analog signal communications

o Two ¾" NPT hubs and standard with optional third conduit entry for up to 1" NPT

o PATENT PENDING

Applications:

o Tank level / pressure / temperature monitoring

o PC / PLC / RTU extensions

o Mills / quarries / factories

o Pump control

o Sensor monitoring

o Waste / wastewater

o Utilities

o Oil & gas

o Irrigation systems

o Petrochemical

AREAS OF USE

Division 1 & 2 Classified Areas-U.S., Canada

o Class I, Division 1, Groups B, C, D

o Class II, Groups E, F, G

o Class III

-Zone 1 & 2 Classified Areas-U.S., Canada, International -ATEX-EU Directive 94/9/EC-Europe

--Equipment Group II G&D --Equipment Category 2

- Approval pending

APPLICABLE DESIGN STANDARDS

o UL Standard 1203

o CSA Standard C22.2 No. 30

o ATEX: II 2G EEx d IIC II 2D

o NEMA 4X, 7BCD, 9EFG

o IEC Exd IIC, IEC 60529: IP66

Europe: EN50014 & EN50018

International: IEC 60079-0 & IEC 60079-1

Canada: CSA-E79-0 & CSA-E79-1

U.S.: ANSI/UL60079-0, ANSI/UL60079-1

ADALET, A Scott Fetzer Company (a subsidiary of Berkshire Hathaway), is a leading manufacturer of electrical enclosure systems and cable accessories, offering custom modification as well as standard products for more than 70 years. The company holds certification under ISO-9001 International Standards for Quality Management. Adalet markets a broad line of industrial and explosionproof enclosure systems ranging from junction boxes, control stations, meter housings, power panels, and motor control to pilot devices, operators, fittings, and other accessories.

For more information contact: Adalet, 4801 West 150th Street, Cleveland, Ohio, 44135, USA

Tel: 216-267-9000; Fax: 216-267-1681; Email: info@adalet.com

Website: www.adalet.com

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