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dbuv11fb

DBU-V.11/FB

DATA BROADCAST UNIT WITH FALLBACK SWITCH
Balanced V.11 Interface

 

NEW OPTION - Redundant Power, AC with -48VDC Backup !

Ideal Solution for Radar Data Distribution

Features / Benefits

Description

* Interface - ITU V.11 electrical, DB-15 connectors pinned to ITU-X.21
* Integral fallback switch supports modes of automatic or manual switching
* Switches on Data, Clock or control signal leads
* Compatable with V.35, V.36, RS-422, RS-530 and RS-485
* Data Rates - Synchronous to 20Mbps
* Visual Indication of Data, Clock and Indicate
* Receive Data, Clock and Indicate Broadcast to all Subchannels
* Fully Cascadable
* Sturdy Metal Enclosure Rackmount or Standalone
* Dual Power, Primary is AC with DC Backup
* Approvals - UL, FCC Class A and CE for Europe
The DBU-V11/FB is designed for use in receive only data broadcast applications while allowing redundant data feeds. The DBU-V11/FB continuously broadcasts receive data, receive timing and Indicate (any user defined control signal from the main input data source may be used). The input signals are split with the internal circuitry and broadcast out on the seven output ports. An additional dedicated cascade port is provided for cascading DBU-V11 units without loosing a sub-channel port.

The DBU-V11/FB utilizes an ITU V.11 (X.21) balanced interface with a maximum data rate of up to 20Mbps. Additionally, V.11 can support data transmissions at far greater cable distances than RS-232 signal levels. The unit can support an unlimited amount of receive only terminals simultaneously. An ideal solution for radar data distribution.

The DBU-V11/FB's input data ports have tandem DB-15 female connectors. This allows a dedicated input port and an additional input port as the fallback port. The integral fallback switch supports switching modes of automatic or manual. The unit will monitor data, clock or Indicate control signals for switching.

The DBU-V11/FB is housed in a sturdy metal enclosure for standalone or rackmount applications. The unit is equipped with an internal 110/220VAC switch selectable linear power supply and has a three year warranty.
  dbu-11
 

SPECIFICATIONS

Application Multiple Synchronous Broadcasting of Data, Clock and optional control signal to multiple devices with redundant data feeds
Capacity Seven broadcast Subchannels per unit
One or two data input ports
One dedicated cascade port
Data Format Data transparent at all data rates
Data Rates Up to 20Mbps
Interface ITU-V.11 compliant, pinned to X.21. Compatible with V.35, RS-422/449, RS-530 and RS-485
Subchannel Connection 15 pin female D-Sub connectors
Master Port Connection 15 pin Female D-sub connectors
Cascade Port Connection 15 pin Male D-sub connectors
Power Source AC: 100-120 to 200-220VAC @10%, 50/60Hz, 0.16/0.08A, external 110/220 volt select switch, IEC Power Inlet, (2) 5mm Fuses DC: 18-72VDC Input
Environmental Operating Temperature . .32º to 122º F (0º to 50º C)

Relative Humidity.. . . . . . .5 to 95% Non-Condensing

Altitude. . . . . . . . . . . . . ... .0 to 10,000 feet

 Front Panel Indicators....Power, Receive Data, Clock and Indicate, Primary and Backup data sources, AC or DC mains Power
Switches....Primary or Manual backup, Speaker ON/OFF
Dimensions Height ....... 1.75 inches (4.44 cm)

Width ........ 17.00 inches (43.18 cm)

Length ....... 9.00 inches (22.86 cm)

Weight 4.50 pounds (2.1 Kg)
Warranty Three Years, Return to Factory
Approvals  UL 1950, FCC Class A, CE for Europe
Ordering Information: Model: DBU-V11/FB
Description: 7 Port Data Broadcast Unit with integral fallback switch
Included with each unit: 1) Operations Manual
2) U.S.A. Grounded Power Cord, Part #
713015
3) Optional Power Cords
A) United Kingdom, Part # 713016
B) Continental Europe, Part # 713017
C) Other: Specify Country on Purchase Order
Optional Accessories 1) Spare Data Center Fuses
A) 160ma Fuse, Qty (2) Part # 714000
B) 80ma Fuse, Qty (2) Part # 714001