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Fial Incorporated
2120 Two Port Data Bridge, MCS-11
View larger photos of the 2120 Two Port Data Bridge, MCS-11
View larger photos of the 2120 Two Port Data Bridge, MCS-11
Key Features:

2 Port Telemetry Bridging
RS-422, RS-232, V.35 or Open
    Collector Port Options
Independent Data Rates
LED Activity Indicators
Simple Port Configuration
Wide Range DC Power Input
Proven MCS-11 Compatibility

Two port bi-directional data rate conversion and buffering of MCS-11 protocol packets; electrical format conversion to/from open collector, RS-232, RS-422 or V.35 (manual configuration); 1 RU high; multiple rack mounting positions; 18 to 56 VDC floating power supply

Model 2120 Characteristics
Telemetry Channel Interface  
     Two Communication Ports
     15 pin female D-Sub (DB15F) shielded
1,200 to 64,000 bps
Synchronous MCS-11

RS-422, DTE or DCE
RS-232, DTE
V.35, DTE
Open Collector, DTE or DCE

Each DCE port data rate set independently
Port DTE data rate sensed automatically
Connectors 25 pin female DB-25 shielded
(DTE accepts clock, DCE supplies clock)
LED Indicators  
      Unit power and unit fail status
Port TX & RX activity
Port configuration
     Input Power Range
     Power Consumption
     Power Connection
18 to 56 VDC, floating
6 Watts
Barrier Strip, two #6 screws
(separate chassis ground strap)
     Operating Temperature
     Humidity Range
     Storage Temperature
0 to +50° C
5% to 95%, Non-condensing
-40 to +70° C
Physical Characteristics  
     Shelf Size
     Rack Mounting
     Shelf Weight
1.75” H (1 RU), 19” W, 11” D
Flush, 2” or 5 1/8” projection
5 pounds


   2120 Tech Data Sheet (PDF file size 1.45 MBs)
2120 Tech Data Sheet (View as Webpage)