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RAD FLM-1, FLM-2 12-Channel Local Multiplexers



Call us for Pre-sales and discount pricing


  301-924-7400 Support

 

RAD FLM-1, FLM-2 12-Channel Local Multiplexers
 

FEATURES

TDM multiplexer with built-in modem
FLM-1: up to 12 async subchannels FLM-2: up to 12 sync/async subchannels
Subchannel data rates up to 38.4 kbps
Fibre optic or twisted pair main link
Point-to-point or ring configuration
Range up to 5 km (3 miles) over fibre optic, 1.6 km (1 mile) over twisted pairs

SPECIFICATIONS

The FLM-1 and FLM-2 time division multiplexers combine up to 12 terminals onto a single cable. A built-in modem drives the high speed multiplexed data over one of two cable options on the main channel: - 4-wire, for transmitting over two twisted pairs - dual fibre optic cables The FLMs multiplex 12 independent signals. They can be used to concentrate six channels of data and one control signal for each, or 12 channels of data only. In the FLM-2, three of the 12 subchannels can operate in synchronous mode using the device's clock. Each subchannel's operating bit rate is selectable, operating independently from the other subchannels. The transmit clock can be: - sourced internally - sourced externally - slaved to the receive clock Local and remote digital loopback capabilities, provided through front panel switches and LEDs, enable diagnostic tests. Indicators are located on the front panel for Power, Test, Local Sync Loss and Remote Sync Loss. The multiplexers have 12 RS-232/V.24 interfaces available via six D-type 25-pin female connectors or 12 RJ-45 connectors. The line connector of the 4-wire version can be terminal block or RJ-45 connector. The FLM-1 and FLM-2 are standalone units, with optional mounting hardware for a 19" rack.

ORDERING

FLM-1/^/&/~

12-Channel Local Multiplexer

^ Specify main link interface and connector:

4W-TB for 4-wire copper interface with terminal block  connector

4W-RJ for 4-wire copper interface  with RJ-45 connector

DF-ST85 for dual fiber, 850 nm  multimode, with ST connector

DF-SMA85 for dual fiber, 850 nm multimode, with SMA connector

DF-ST13 for dual fiber, 1300 nm  single mode, with ST connector

& Specify subchannel connectors:

DB for 6 x D-25 connectors

RJ for 12 x RJ-45 connectors

~ Specify power supply voltage:

100 for 100 VAC power supply

115 for 115 VAC power supply

230 for 230 VAC power supply

CD/*

Channel doubler cable for splitting one DB-25 connector into two DB-25 connectors

* Specify F for female connectors

(default is male)

FLM-RM

Hardware for mounting a FLM-1 unit in a 19-inch rack.

Part Numbers

FLM-1/4W-TB/RJ/115
FLM-1/4W/115
FLM-1/4W/230
FLM-1/4W/RJ/115
FLM-1/4W/RJ/230
FLM-1/4W/RJ/RJ/115
FLM-1/4W/RJ/RJ/230
FLM-1/DF-ST/RJ/230
FLM-1/DF/115
FLM-1/DF/ST/115
FLM-1/DF/ST/13M
FLM-1/DF/ST/230
FLM-1/DF/ST/RJ/115
FLM-2/4W/115
FLM-2/DF/115
FLM-2/DF/230
FLM-2/DF/ST/115
FLM-2/DF/ST/13M/1
FLM-2/DF/ST/230

.
APPLICATION


 

 


 

 

RAD Products

For discount pricing on RAD Data Communications  
email us at sales@data-connect.com
or call 301-924-7400


     

1-301-924-7400
Sales Ext 17   Support Ext 25

2017 Data Connect Enterprise
3405
Olandwood Court
Olney, Maryland 20832