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Catalog # 305969 - Model 7224 X.21 Interface DB15 A/B Network Switch

    X.21 Interface DB15 A/B Network Switch
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Base Price:
$597.00
Catalog No: 305969
Model No: 7224
Switch Media:Copper
Interface:X.21
Positions:2
Channels per Switch Chassis:1
Connector/Port:DB15
Electronic Switches/Power Required:PathWay® Copper
Remote Control:RS232 Serial
Enclosure Configuration:Desktop
Remote Port:DB9
Local Control:Pushbutton

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Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

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Overview


Path Way® Remotely Controllable Network Switch, X.21 Interface DB15
Model 7224 X.21 Interface DB15 A/B Switch, Serial Remote Control

Model 7224 X.21 Interface DB15 A/B Switch, Remotely Controllable

  SPECIFICATIONS:

  • PORT CONNECTORS: (3) DB15 (F) Connectors labeled A, B, and COMMON.
  • FRONT PANEL CONTROL: (1) Manual pushbutton allows local switching.
  • DISPLAY: (2) Front panel LED's display switch position and power status.
  • REMOTE CONTROL: (1) DB9 (F) connector on rear panel accepts RS232 Serial Data for Remote Control operation.
  • POWER: UL Approved 100VAC/240VAC, 50Hz/60Hz wall mount power module supplies 12 VDC, 500mA  to the unit.  Has 2-prong, US, non-polarized plug.
  • DIMENSIONS: 7.75" W x 2.0" H x 7.25" D. (19.7 x 5.1 x 18.4 cm)
  • WEIGHT: Approximately 2.5 lbs, (1.13 kg) 

 DB15/X.21 Interface A/B APPLICATION with SERIAL REMOTE:

  • X.21 Interface DB15 AB Switch with a DB9 RS232 Serial Remote Control.
  • Ideal for Remote Control Applications.

The drawing illustrates a COMMON Device connected to the DB15 COMMON port with access to Device A and Device B, connected to the DB15 A port and DB15 B port, respectively. A Remote Computer is connected to the DB9 Remote port. The DB9 port can receive Serial RS232 ASCII commands for Remote Control Operation of the Model 7224.

Model 7224 X.21 Interface DB15 A/B Switch, Remotely Controllable, Application Note

FEATURES:

  • Model 7224 allows quick connection to any one of two DB15X.21 Interface devices from one COMMON device.
  • All (15) pins of the DB15 interface are switched via break-before-make electromechanical relays. 
  • The switch ports are transparent to all data.
  • Front panel pushbutton control.
  • Pushbutton operation requires pushbutton to be held for a configurable amount of time.
  • Front panel LED's display present position and power status.
  • Remote RS232 ASCII Commands that allow the user to control switch position, lockout front panel operations, set pushbutton duration, and obtain switch status.
  • The unit maintains last set position on power loss and continues to pass data.
  • Eliminates the need to plug and unplug cables.
  • Attractive all metal black box packaging provides EMI/RFI shielding.
  • Custom length DB15 cables available for your switch installation.

The PathWay® Model 7224 Single Channel DB15 X.21 Interface A/B Switch allows the user the capability of sharing a single port interface device, connected to the "COMMON" port, among two other devices, connected to the "A" and "B" ports, with remote access functionality. The Model 7224 is enclosed in a slim desktop enclosure.

The switch may be controlled locally by manually operating the front panel pushbutton or remotely from a DB9 (female) Serial Interface Remote port located on the rear of the unit.  The user may set a duration period which will require the operator to hold down the pushbutton for a period of time in order to change the switch position.  If the pushbutton is released prior to the duration period, the unit will not change position.  The front panel LED display indicates the switch position and unit power status.  All connections are switched simultaneously for a total of 15 pins switched. 

WIDE RANGE POWER OPTION AVAILABLE:
(Cat No 517277) CE, RoHS, and UL listed table mount power module, 100VAC/240VAC, 50Hz/60Hz for use in place of standard power module that is included with the unit.  Has IEC 60320 C14 inlet.  Ideal for international applications.

 

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. Click here or on GSA icon for details.

Electro Standards can supply all of your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage. 

 For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form: /Products-Custom/Copper-Switch/

All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects.  The limit of ESL liability is limited to the cost of the ESL product provided.

*Prices online are subject to change and verification.
All ESL products are availabe for export.

Electro Standards welcomes International inquiries: commutateur d'ordinateur,  equipo interruptor, interruttore del calcolatore, interruptor do computador, dator switch.

Electro Standards’ products are integrated into systems worldwide, including but not limited to:

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