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DL2000-KFX: DH+ to DH+ Bridging
The DL2000-KFX contains two serial protocols and is software configurable for either standard DF1 or bridging modes. Standard DF1 mode is used to provide a serial interface to DH+ and is suitable as an alternative to Allen-Bradley's serial interfaces to DH+, like the A-B 1770-KF2. Bridging mode is designed to enable the DL2000-KFX to be used in pairs to bridge local and remote DH+ networks.

DL2000 User's Guide.
 DL2000-KFX Application Notes.

The bridging serial protocol can be used for DH+ to DH+ network bridging and for DH+ network band width expansion. This unit is capable of point-to-point or mulit-drop communications between local and remote DH+ networks. DataLinks are typically used in pairs to enable communications between multiple contiguous stations on separate DH+ networks. The -KFX accepts local DH+ message commands addressed to any DH+ sation within a configurable address range and passes them on to a -KFX on a separate DH+.

 Bandwidth Expansion:
Doubles the bandwidth of a single busy DH+ by splitting it into two.

 Flexible Serial Interfacing:
 RS232C and RS422/RS485

 Easy Configuration:
 All parameters are menu-driven

 Increased Throughput:
 Serial communications at up to 57.6 Kbaud

 Specifications:
Interfaces
Channel A: Synchronous; SDLC Transformer-coupled
Channel B: Asynchronous; RS232C/RS422/RS485

 Physical Dimensions
Size: 7.5"D x 5.5" W x 1.5" H
(190mm x 140mm x 38mm)
Weight: 2.2lbs (1kg.)

 Power
AC: 110/220 VAC (+/- 25%); 50/60 Hz; 5 Watts
DC: 10 - 35 VDC; 5 Watts

 Installation
Freestanding; Metal enclosure

 Environment
Operating: +32 F to 122 F (0 C to +50 C)
Storage: -40 F to +185 F (-40 C to +85 C)
Humidity: 5% to 95% non-condensing

 Protocols
Channel A: Allen-Bradley Data Highway Plus
Channel B: Allen-Bradley DF1 (ANSI X3.28)

 Configuration
PC program software menu for communications parameters		 Selection
Jumpers select supply voltage and serial interface type

 Indicators
1 LED for power-on; 5 LEDs for communications activity

 Switches
Reset and Configure/Diagnostics mode pushbuttons

 Error Detection
Channel A: CRC
Channel B & C: BCC or CRC

 Communications
Channel A: Synchronous, DH+ at
57.6 Kbaud
Channel B: Asynchronous; 300 baud to 19.2 Kbaud; High-speed 57.6 Kbaud
selection

 Hardware
Z180 Processor; 32 Kbyte socketed EPROM;
8 Kbyte RAM; 32 byte EEPROM;
1 DH+ and 2 serial interface connectors

An Industrial Partner 1999-2002. All rights reserved.

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VoxTechnologies Corp. - Industrial Computer Leader
Tel: 1-972-234-4343 Fax: 1-972-234-4295 Toll-Free: 1-888-568-6224

For over a decade, VoxTechnologies has been a leading source of industrial computers and complete system products for the O.E.M. and Systems Integrator. Our primary goal is to provide a solution source for engineers that have the challenging task of interfacing and controlling the real world.

Telephone: 1-972-234-4343 General Info: info@voxtechnologies.com Sales Info: sales@voxtechnologies.com
 
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Last modified: November 30, 2002   Proud Sponsor of Dallas Jazz