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Black Box PROGRMMBLE SHARING DEVICE - 4-PORT (PSD-4) - TL304A


Merge multiple DTEs onto a single host port. Choose the best fit for your application or get extra ports now, so you have room to grow.   Learn more about the product
Price:$823.99
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eCOST Part#: 461959
Mfr Part#: TL304A
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Programmable Sharing Device from Black Box enables multiple sync terminals or modems to access an IBM® host via a single-host port connection. It provides local clocking for on-site setups or external clocking for remote applications. Configure it to disable “active“ ports that havent sent data for a predefined length of time or disable ports manually with the front-panel switches.Flexible contention methods (RTS, DCD, or actual data signals) make the Programmable Sharing Device easy to use when the usual signals arent available.
SPECIFICATIONS:
– Clock — Internal or external (from DTE or DCE)
– Contention Type — RTS/DCD control or data signals
– Operation — Synchronous or asynchronous
– Speed — Up to 19.2 kbps
– CE Approval — Yes
– Interface — RS-232
– Connectors — (5) DB25 F
– Indicators — Both: (1) ON/OFF, (1) for data broadcast from main channel to subchannels;
– TL304A: (4) for Channel Activity, (4) for Channel Disabled;
General
Device Type Concentrator
Form Factor Rack-mountable
Networking
Ports Qty 4
Connectivity Technology Wired
Data Transfer Rate 19.2 Kbps
Data Link Protocol RS-232
Status Indicators Link activity, power
Expansion / Connectivity
Interfaces 5 x RS-232 - DB-25
Power
Power Device Internal power supply
Voltage Required AC 120 V
Frequency Required 60 Hz
Power Consumption Operational 10 Watt
Manufacturer Warranty
Service & Support 1 year warranty
Service & Support Details Limited warranty - 1 year
Dimensions & Weight
Width 14 in
Depth 10.5 in
Height 1.8 in
Weight 5.5 lbs
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Black Box PROGRMMBLE SHARING DEVICE - 4-PORT (PSD-4) (TL304A )

Merge multiple DTEs onto a single host port. Choose the best fit for your application or get extra ports now, so you have room to grow.

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