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Model 7385 DB9 A/B/C/D Low Impedance Switch

Model 7385 DB-9 A/B/C/D switch allows sharing a single DB9 interface device connected to the Common port among four other devices connected to the A, B, C, and D ports.

Manufacturer - Electro Standards Laboratories
Model # - 7385
SKU - 307385
Submitted By - Electro Standards Laboratories (Manufacturer)
Country - United States
Category - Network Switch : A/B/C/D Switches : DB9

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Model 7385 DB9 A/B/C/D Low-Impedance Switch


Port Connectors :   (5) DB9(F): A, B, C, D, COMMON
(1) DB9(F) Connector :   RS232 serial data ASCII commands
Position Display LEDs :   (4) A, B, C, D
Power Display LED :   (1) Displays power status
UL Approved Power Mod :   110/120VAC, 60Hz for 12VAC, 500mA
Dimensions: Desktop :   2.4" H x 8.0" W x 7.25" D
Weight :   Approximately 4.5 lbs.


Model 7385 DB-9 A/B/C/D Low Impedance Switch with Exclusive Remote Control, Desktop

The PathWay® Model 7385 DB9 Interface A/B/C/D Switch provides switching in a compact desktop unit. It allows the user the capability of sharing a single DB9 interface device connected to the Common port among four other devices connected to the A, B, C, and D ports.

There is no local or front panel switch control on the unit. The Model 7385 data switch can ONLY be switched remotely from the DB9/female RS-232 serial interface remote port located on the rear of the unit. The front panel LED display indicates the switch position and unit power status.


The resistance between the Common port pins and the corresponding current position pins is less than 0.8 ohms.
The switch ports are transparent to data format.
All nine (9) pins of the DB9 interface are switched.
The REMOTE port accepts RS232 Serial data ASCII commands for switch position control and monitoring. No local control of switch position.
The unit maintains last set switch position in the event of a power loss and continues to pass data.
Front panel LEDs display the current switch position and power status.
Desktop configuration is standard.
Ideal for "remote control only" applications. There is no local control on the Model 7385.


Port Connectors: (5) DB9(F) connectors labeled A, B, C, D, and COMMON.
Remote Control: (1) DB9(F) connector labeled REMOTE accepts RS232 serial data ASCII commands.
Display: (4) LED's labeled A, B, C and D display switch position. (1) LED labeled POWER displays power status.
Power: UL approved wall mount 110/120VAC, 60Hz power module supplies 12 VAC, 500 mA to the Model 7385
Dimensions: Desktop configuration 2.4" H x 8.0" W x 7.25" D
Weight: Approximately 4.5 lbs

This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V.


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