NEW OPTION - Redundant Power, AC with -48VDC Backup !
Ideal Solution for Radar Data Distribution
Features / Benefits
- 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.
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 |