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Catalog # 307211 - Model 7211 2-Channel DB9 A/B Switch

    2-Channel DB9 A/B Switch2-Channel DB9 A/B Switch2-Channel DB9 A/B Switch
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    • 2-Channel DB9 A/B Switch
    • 2-Channel DB9 A/B Switch
    • 2-Channel DB9 A/B Switch
Base Price:
$1,320.00
Catalog No: 307211
Model No: 7211
Feature:Dual Channel/Remote Control
Trigger Char.:Contact Closure Transition Signals
Switch Type (Fiber, Ethernet, etc.):Serial
Positions:2 (e.g. A/B and Common)
Channels per Switch/Chassis:2
Chassis/Rack Configuration:Rackmount
Connector/Port:DB9/F
Pins Switched:9 of each channel
Remote Control Type:Position Status, Contact Closure
Remote Control Port:DB9
Local/Manual Control:Pushbutton

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Overview

 

 
 Path Way® Remotely Controllable Network Switch
 Model 7211 Dual Channel DB9 A/B Switch with Remote Contact Control Port
 
 

The PathWay® Model 7211 Dual Channel DB9 A/B Switch allows a device connected to either channel Common port access to its respective A or B port.  The Model 7211 Dual Channel Switch is compactly enclosed in a low profile, 19-inch 1U rack unit.  The unit also allows for both channels to be either switched simultaneously or independently controlled.
 
The network switch may be controlled locally by manually operating the front panel push button or remotely from the DB9 Remote Control port located on the rear of the unit.  The DB9 Remote port provides control by dry contact open/closure logic.
 
 FEATURES:
  • Supports (2) independent channels of A/B switch function.
  • All 9 pins of each channel are switched.
  • Local switching via (2) front panel pushbuttons.
  • (4) Status LED's, A/B, on the front panel indicate the switch position & power status of each channel.
  • A single DB9 female Remote port accepts a straight through DB9 male/male cable to connect to the Model 7211 Remote Unit.
  • This 2-Channel Switch maintains position and signal pathway even if power to the unit is lost.
  • Monitor pins supply the voltage to drive LED indicators at remote location with 5VDC.
 SPECIFICATIONS:
  • PORT CONNECTORS:
    • Channel 1: (3) DB9/F connectors labeled A, B, and Common.
    • Channel 2: (3) DB9/F connectors labeled A, B, and Common.
  • FRONT PANEL CONTROLS: (2) Manual pushbuttons allow local switching of each channel.
  • DISPLAY: (4) Front panel LED's display switch status, and power status.
  • REMOTE: (1) DB9 female connector on rear panel accepts contact closure transition signals for Remote Control operation.
  • POWER: UL approved 115VAC, 60 Hz wall mount power module supplies 12 VDC, 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)
  • WEIGHT: Approximately 4.5 lbs. (2.0 kg) 
 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.
 
APPLICATION: The diagram illustrates a dual channel DB9 A/B Switch sharing a COMMON device between two devices connected to the A and B ports for each channel. Each channel is an independent function.  The DB9 Remote controls the switch using contact closure transition signals.  Model 7211-RU is designed to connect to the DB9 port using  a straight through DB9 male to male cable, Cat No. 990126-XXX.
 
 
 7211 Dual Channel DB9 A/B Switch Utilizing the Model 7211-RU for Remote Control
 
Don't Forget to order Your Custom Cables, Custom Length! 
 

Model 7211-RU Remote Unit, Rackmount 
The Model 7211-RU Remote Unit, is designed to control the PathWay® Model 7211 Dual Channel DB9 A/B Switch by providing the required contact closure control signals.

FEATURES:
  • Two toggle switches control the two DB9 interface A/B  switch channels
    of the Model 7211.
  • LED indicators display the current position of each switch channel.
  • A transition from contact CLOSE (down) to OPEN (up) of the toggle switch will cause the channel to switch to A.  A transition from contact OPEN (up) to CLOSE (down) of the toggle switch will cause the channel to switch to B.
  • Upon power up, the Model 7211 reads the static contact state.  If OPEN, switch to position A; if CLOSED, switch to position B.  After power up, the unit looks for transitions.
  • A single DB9 female Remote port accepts a straight through DB9 cable.
  • Dimensions: 1.75" H x 8" D x 19" W. (48.3 x 4.4 x 20.3 cm) 
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/
 
 PathWay®  is a registered trademark of Electro Standards Laboratories
 
 Electro Standards can supply all of your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage. 

 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.
All ESL products are available 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:

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.

 

*Prices online are subject to change and verification.

 

 

 

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
0.2500002 seconds
# Seconds Since First Hit Trace Command Type Command Text Parameters Execution Time
1. 0 DBInterface.GetDataT show Text SELECT TOP(1) '0' AS ArticleID, 0 As ID, Product.MetaTitle As PageTitle, Product.MetaDescription As show - 0.0156095
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =505c0bb7-3e7c-41bb-bd9a-729f383d688e
 0
3. 0.0468828 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@EntityType=product
@RowCount=5
@SiteID=1
 0
4. 0.0468828 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/307211-7211-2-channel-db9-a-b-switch-395.html
@Type=PRODUCT
 0
5. 0.0468828 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=395
@SiteID=1
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
 0
6. 0.0625055 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=395
@SiteID=1
@ShowHidden=False
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7. 0.0625055 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
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8. 0.0625055 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=395
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9. 0.0625055 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=395
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10. 0.0781683 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=395
@SiteID=1
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11. 0.0781683 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=395
@SiteID=1
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12. 0.0937569 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=307211 RU
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13. 0.1096265 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=990126-XXX
 0.0158696
14. 0.1096265 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=517277
 0
15. 0.1096265 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=395
@SiteID=1
 0
16. 0.1250138 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=395
@SiteID=1
 0.0153873
17. 0.1250138 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=395
@ShowHidden=0
 0
18. 0.1250138 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=395
@SiteID=1
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19. 0.1250138 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=395
@SiteID=1
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20. 0.1250138 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=395
@SiteID=1
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@ShowHidden=0
 0
21. 0.1406369 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=395
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@SiteID=1
 0
22. 0.1406369 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =505c0bb7-3e7c-41bb-bd9a-729f383d688e
 0
23. 0.1406369 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=395
 0
24. 0.1406369 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=395
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25. 0.1406369 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=395
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26. 0.1406369 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
27. 0.1563028 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
 0.0156659
28. 0.1563028 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/307211-7211-2-channel-db9-a-b-switch-395.html
@Type=PRODUCT
 0
29. 0.1719773 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=395
@SiteID=1
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
 0.0156745
30. 0.1875217 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=395
@SiteID=1
@ShowHidden=False
 0.0155444
31. 0.1875217 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
32. 0.1875217 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=395
@SiteID=1
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@ShowHidden=0
 0
33. 0.1875217 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=395
 0
34. 0.1875217 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=395
 0
35. 0.1875217 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=395
 0
36. 0.203146 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=395
@SiteID=1
 0
37. 0.2187881 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=395
@SiteID=1
 0
38. 0.2187881 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=395
@SiteID=1
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@ShowHidden=0
 0
39. 0.2343907 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=395
@UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@SiteID=1
 0
40. 0.2343907 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =505c0bb7-3e7c-41bb-bd9a-729f383d688e
 0
41. 0.2343907 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=395
 0
42. 0.2343907 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=395
 0
43. 0.2343907 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=395
 0
44. 0.2343907 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=505c0bb7-3e7c-41bb-bd9a-729f383d688e
@SiteID=1
 0
Total DB Execution Time 0.0937512
Load Time:0.2500002s  |  Database Hits: 44
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