401-943-1164 / US & Canada Toll Free: 877-943-1164

Catalog # 307251 - Model 7251 3-Channel RJ45 A/B Switch

    3-Channel RJ45 A/B Switch
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Base Price:
$685.00
Catalog No: 307251
Model No: 7251
Feature:Remote Control
Trigger Char.:ASCII
Positions:A/B, Common - Multi-Channel
Channels per Switch/Chassis:3
Chassis/Rack Configuration:Rackmount
Connector/Port:RJ45
Pins Switched:8
Remote Control Type:RS232 Serial
Remote Control Port:DB9
Local/Manual Control:Pushbutton

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Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

We can ship freight collect on your account, just provide your UPS Account Number.

We can also ship via the carrier of your choice. Provide the details and your account number.

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
Model 7251 Tri-Channel RJ45 A/B Switch with RS232 Serial Remote Control

Model 7251 is a 3-Channel RJ45 A/B Switch with RS232 Serial Remote Control

SPECIFICATIONS:

  • PORT CONNECTORS: (3) RJ45 female connectors for each of three channels 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 female connector on rear panel accepts ASCII RS232 Serial Data for Remote Control operation.
  • POWER: UL approved 120VAC, 60 Hz wall mount power module supplies 12VDC, 500mA to the unit. 
  • DIMENSIONS:  Rackmount, 19.0" W x 1.75" H x 8.0" D (48.3 x 4.4 x 20.3 cm) 
  • WEIGHT: Approximately 4.5 lbs (2.0 kg)

 APPLICATION: The application illlustrates three channels. Each channel has a device connected to the COMMON port accessing the A or B port. All three channels switch simultaneously. The switch can be controlled remotely via the DB9 REMOTE using ASCII RS232 Serial commands.

  Application Diagram for Model 7251 RJ45 A/B Network Switch with RS232 Serial Remote Control

FEATURES:

  • Each of three channels allows access to two networks from one COMMON network or device.
  • Switches all 8 pins of the RJ45 interface.
  • All three channels switch simultaneously.
  • Local control via front-panel pushbutton.
  • Remote control port allows off-site monitoring and switch management.
  • The REMOTE port accepts RS232 Serial Data ASCII commands for switch position control and monitoring.
  • Front-panel pushbutton control can be locked out, remotely.
  • Front panel LED's display switch position and power status.
  • Retains last switch position even in the event of power loss and continues to pass data.
  • Rugged aluminum case provides EMI/RFI shielding.
  • Custom length RJ45 cables available for your switch installation.

The PathWay® Model 7251 Tri-Channel RJ45 A/B Switch with RS232 Serial Remote Control 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 for each channel.  Remote Control access can be accomplished using RS232 serial commands through the DB9 port.  The Model 7251 dimensions are 19"W x 1.75"H x 8"D.

OPTION: WIDE RANGE POWER MODULE
(Cat No 517277) CE and UL listed table mount power module, 100 VAC / 240 VAC, 50Hz/60Hz in place of standard 115VAC or 120VAC power module.  Ideal for international applications.

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

This product is offered at a discount to city, state, and municipal government purchasers via GSA Schedule GS-35F-0286V.

 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: Electro Standards welcomes International inquiries: commutateur de réseau, conmutador de red, switch di rete, przełącznik sieciowy, switch de rede, nätverksswitch.

Electro Standards’ products are integrated into systems worldwide, including but not limited to: Australia, Canada, Chile, Denmark, France, Germany, Greece, Israel, New Zealand, Philippines, Puerto Rico, Romania, Singapore, South Korea, South Africa, Spain, Switzerland, Thailand, The Netherlands, UAE, UK.

 

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Developer Tools

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3. 0.0312244 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=a46cc9ea-09d6-4f6a-b009-0cc13fec1e8d
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4. 0.0312244 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/307251-7251-3-channel-rj45-a-b-switch-404.html
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5. 0.0312244 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=404
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6. 0.0312244 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=404
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10. 0.0937282 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=404
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13. 0.1093561 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=404
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14. 0.1093561 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=404
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17. 0.1250013 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=404
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18. 0.1250013 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=346
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19. 0.140608 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=346
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21. 0.1562344 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=189
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23. 0.1562344 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=2296
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26. 0.1718637 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=347
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27. 0.1874862 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=347
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28. 0.1874862 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=404
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29. 0.1874862 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=404
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30. 0.1874862 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
31. 0.1874862 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
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32. 0.1874862 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/307251-7251-3-channel-rj45-a-b-switch-404.html
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33. 0.2031172 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=404
@SiteID=1
@UserID=a46cc9ea-09d6-4f6a-b009-0cc13fec1e8d
 0.015631
34. 0.2031172 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=404
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35. 0.2031172 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
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36. 0.2031172 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=404
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@UserID=a46cc9ea-09d6-4f6a-b009-0cc13fec1e8d
@ShowHidden=0
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37. 0.2031172 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=404
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38. 0.2031172 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=404
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39. 0.2031172 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=404
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40. 0.2187398 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=404
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41. 0.2187398 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=404
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@ShowHidden=0
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42. 0.2343673 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=404
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@SiteID=1
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43. 0.2343673 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =a46cc9ea-09d6-4f6a-b009-0cc13fec1e8d
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44. 0.2343673 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=404
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45. 0.2343673 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=404
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46. 0.2343673 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=404
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47. 0.2343673 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=a46cc9ea-09d6-4f6a-b009-0cc13fec1e8d
@SiteID=1
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AdminLastPage /GetProduct.aspx?PageKey=%2f307251-7251-3-channel-rj45-a-b-switch-404.html&unq=4/3/2025 10:09:11 PM
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Section Execution Time
DBInterface.vb 0
MasterPage.master 0.2343673
DeveloperTools.ascx 0
Load Time:4.3128442s  |  Database Hits: 47