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Catalog # 309257 - Model 9257 2-Channel RS530 DB25 A/B Switch

    2-Channel RS530 DB25 A/B Switch
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Base Price:
$480.00
Catalog No: 309257
Model No: 9257
Switch Type (Fiber, Ethernet, etc.):Serial
Positions:A/B, Common - Multi-Channel
Channels per Switch/Chassis:2
Chassis/Rack Configuration:Rackmount
Connector/Port:DB25
Pins Switched:25
Local/Manual Control:Rotary Knob

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Overview

DB25 Manual Network Switches, RS530, Rotary Switches
Model 9257 Dual Channel RS530 DB25 A/B Switch, Manual, Independent Switching, Rackmount 
  • Custom labeled for VSAT-Dish / HF-Radio applications.
  • High Quality Manual Data Network Switches Increase the Reliability of Your Network!

Model 9257 2-Channel RS530 DB25 A/B Switch, Independent Switching

SPECIFICATIONS:
  • PORT CONNECTORS: (3) DB25 female connectors for each of two channels labeled A, B, and COMMON. 
  • FRONT PANEL CONTROLS: (2) Rotary Switches on front panel select position for each of the 2 channels. 
    Custom labeled as listed in Table 1. 
  • POWER: No power required. Manually operated.
  • 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)
Table 1 Switch Labels
CHANNEL A-POSITION B-POSITION
1 HF VSAT
2 HF VSAT

DUAL CHANNEL RS530 DB25 A/B SWITCH APPLICATION, INDEPENDENT MANUAL CONTROL: The drawing illustrates two channels of independent switching via local controls. A COMMON device is connected to the DB25 COMMON port for each channel of two channels (Channel 1 and Channel 2). Both COMMON Devices, (COMMON Device 1 and COMMON Device 2), each has access to two other devices connected to the DB25 A and B ports of the custom labeled unit.

Network Application Diagram of 2-Channel DB25 RS530 AB Independent Switching via Model 9257

FEATURES:
  • Each of two channels allows quick connection to any one of two devices from one COMMON device.
  • Independently switches each of the two channels via two front-panel rotary switches.
  • High quality sealed switch with self-wiping low impedance contacts.
  • All 25 pins of the DB25 interface are switched via break-before-make rotary switch.
  • Supports RS530 or ANY DB25 interface device. 
  • Transparent to data speed and format.
  • Eliminates the need to plug and unplug cables.
  • Attractive all metal black box packaging provides EMI/RFI shielding.
  • Rackmount configuration is standard.
  • Lifetime warranty against manufacturing defects.
  • For a similar switch with generic labeling, see Model 9256, Cat No 309256.

The Model 9257 RS530 DB25 A/B Switch allows the user to access two DB25 interface devices connected to its A and B ports with one DB25 interface device connected to its COMMON port, for each channel.  Independent switching of each of the two channels is accomplished via the two knobs located on the front panel. The Model 9257 is enclosed in a 1U, full rack size, all metal black chassis designed to provide EMI/RFI shielding and fit in a standard 19" rack.

Ask about our popular Model 900 EIA/TIA RS-530 Interface Analyzer.
Tri-State LED's display Red, Green & Off  to Indicate Signal Status.
Easy to use, for fault isolation.

Model 900 EIA/TIA RS-530 Interface Analyzer.

Custom Network Switches are available. Contact us by phone, email, or complete the Online Custom Products Form. /Products-Custom/Copper-Switch/

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

All data switch boxes, 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 Manual Data Network Switches are available for export.

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
0.6094095 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 - 0.0156267
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =5ccb3790-afa1-4392-9d81-2a2fedf43e16
 0
3. 0.0312532 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@EntityType=product
@RowCount=5
@SiteID=1
 0
4. 0.0312532 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/309257-9257-2-channel-rs530-db25-a-b-switch-624.html
@Type=PRODUCT
 0
5. 0.0312532 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=624
@SiteID=1
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
 0
6. 0.0468861 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=624
@SiteID=1
@ShowHidden=False
 0
7. 0.0468861 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
8. 0.0468861 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=624
 0
9. 0.0468861 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=624
 0
10. 0.1875178 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=624
@SiteID=1
 0
11. 0.2031422 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=624
@SiteID=1
 0
12. 0.2187675 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=300900
 0
13. 0.2343942 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=309256
 0
14. 0.2343942 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=624
@SiteID=1
 0
15. 0.250024 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=624
@SiteID=1
 0
16. 0.250024 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=624
@ShowHidden=0
 0
17. 0.250024 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=624
@SiteID=1
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@ShowHidden=0
 0
18. 0.2656644 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=624
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@SiteID=1
 0.0156404
19. 0.2656644 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =5ccb3790-afa1-4392-9d81-2a2fedf43e16
 0
20. 0.2812736 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=624
 0.0156092
21. 0.2812736 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=624
 0
22. 0.2812736 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=624
 0
23. 0.2812736 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
24. 0.2969026 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
 0.015629
25. 0.2969026 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/309257-9257-2-channel-rs530-db25-a-b-switch-624.html
@Type=PRODUCT
 0
26. 0.3125438 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=624
@SiteID=1
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
 0.0156412
27. 0.3125438 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=624
@SiteID=1
@ShowHidden=False
 0
28. 0.3125438 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
29. 0.3281602 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=624
@SiteID=1
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@ShowHidden=0
 0.0156164
30. 0.3281602 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=624
 0
31. 0.3281602 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=624
 0
32. 0.3281602 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=624
 0
33. 0.3438001 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=624
@SiteID=1
 0
34. 0.3594049 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=624
@SiteID=1
 0
35. 0.3594049 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=624
@SiteID=1
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@ShowHidden=0
 0
36. 0.3750514 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=624
@UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@SiteID=1
 0.0156465
37. 0.3750514 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =5ccb3790-afa1-4392-9d81-2a2fedf43e16
 0
38. 0.3750514 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=624
 0
39. 0.3750514 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=624
 0
40. 0.3750514 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=624
 0
41. 0.5000403 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=5ccb3790-afa1-4392-9d81-2a2fedf43e16
@SiteID=1
 0
Total DB Execution Time 0.1094094
Load Time:0.6094095s  |  Database Hits: 41
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