MCS-11 Two Port Bridge
Model 2120
• 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
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
Model 2120 Characteristics
Telemetry Channel Interface
Two Communication Ports 1,200 to 64,000 bps
15-pin female D-Sub (DB15F) shielded 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
Power
Input Power Range 18 to 56 VDC, floating
Power Consumption 6 Watts
Power Connection Barrier Strip, two #6 screws
(separate chassis ground strap)
Environmental
Operating Temperature 0° to +50° C
Humidity Range 5% to 95%, Non-condensing
Storage Temperature -40° to +70° C
Physical Characteristics
Shelf Size 1.75" H (1 RU), 19" W, 11" D
Rack Mounting Flush, 2" or 5-1/8" projection
Shelf Weight 5 pounds
Fial Incorporated has developed a nationwide reputation
for the design of microprocessor-controlled hardware
and the development of software for custom applications
at a competitive price.
We have been in business since 1978 with one basic
objective: to provide functional, cost-effective solutions
while maintaining strong communication links with
every customer.
Fial Incorporated’s products encompass a wide range
of telecommunications alarm monitoring equipment that
support multiple protocols including SNMP, MCS-11,
TBOS, ELMC and TL-1. Our devices include protocol
converters, remote encoders, synchronous packet data
bridges, baseband and IF protection switch products,
and other specialized equipment.