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

306765 - 6765 TTL Logic-to-ST Fiber Interface Converter (Board)

    Fiber Interface Converter (Board)
Click image to enlarge
Base Price:
$575.00
Catalog No: 306765
Model No: 6765
Chassis/Rack Configuration:Board
Connector/Port:(8) ST/14 Pin (.1x.1) Male Header
Convert To:ST Fiber Optic
Convert From:TTL Logic
Fiber Size:50/125, 62.5/125, 100/140
Speed:Up to 5 Mbps
Wavelength Nano:820nm/850nm, multimode

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Shipping Terms

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

Interface Converters, TTL Logic-to-ST Fiber, Copper to Glass Fiber
Model 6765 Four Channel TTL Logic-to-ST Fiber Converter

  • Converts TTL Logic signals to ST Fiber Optic signals.
  • Model 6765 board is convenient for embedded applications.

Model 6765 Four Channel TTL Logic-to-ST Fiber Interface Converter, Board

To view a Desktop version of this converter, click here or see Model 6766 on the Related Products tab.

Model 6765 Board Unit:
Copper/Glass Fiber Input/output Diagram:
TTL Logic Pair A, B, C and D convert signals to the ST Fiber Pair, A, B, C, and D.
Copper Interface: 14-Pin (0.1 x 0.1 Male Header)
Glass Fiber: ST, Multimode, 820 nm

Model 6765, Board Unit Copper/Glass Fiber Input/Output Diagram  

Models 6765 Board Unit Four Channel TTL Logic-to-ST Fiber Converter

Model 6765 Board Unit Four Channel TTL to ST Fiber Converter Block Diagram

 INTRODUCTION:

The Model 6765 is a high speed digital logic level to fiber interface converter from Electro Standards Laboratories. The Model 6765 translates four input/output TTL logic pairs into four ST Fiber Optic pairs, resulting in a total of eight fiber optic connections. Typical operating speeds are up to 5 Mbps. 

  • Features include user selectable fiber light ON/OFF polarity, convenient ST fiber connectors, and logic test points available for signal monitoring. 
  • The unit is powered by 5 VDC.
  • The power supply input is protected from overvoltage, overcurrent.
  • All TTL copper connections feature advanced ESD protection of ±8kV contact discharge, ±15kV air discharge, (IEC61000-4-2).
  • See Model 6766, Cat No 306766 for a desktop version of this board unit.

SPECIFICATIONS:

  •  Optical Interface:
    • TX Power: -17 dBm
    • RX Sensitivity: -27.5 dBm
    • Wavelength: 820 nm, multimode
    • Fiber Size: Accepts 50/125 micron, 62.5/125 micron, or 100/140 micron 
  • Fiber Polarity:
    • Logical 0 = Light ON/OFF: User Selectable via Jumper
    • Logical 1 = Light ON/OFF: User Selectable via Jumper
  • Copper Interface: 
    • Type: TTL Logic
    • Vih range: (1.4 - 2.1)Vdc
    • Vil range: (0.6 - 1.4)Vdc  
  • Bit Rate (nom.):
    • 0 to 5 Mbps, Nominal
  • Operating Environment:
    • 0° C to 70° C

Model 6765, Cat. No. 306765 Board Unit:

  • Copper Connectors:
    • Copper I/O:
      • (1) 14-pin 0.1 x 0.1 Male Header
      • Test Points on Board: For monitoring purposes.
  • Glass Fiber Connectors:
    • (8) ST Connectors (4) RX / (4) TX.
  • Power:
    • Supply Voltage: (4.75 - 5.25) VDC
  • Mechanical:
    • Size 6.45" x 3" x 0.55"
    • Weight: 2.6 oz (74g)
    • Mounting: (4) Mounting Holes 

 GSA Schedule:

  • This product is offered at a discount to city, state, and municipal government purchasers via GSA Schedule GS-25F-0286V.

 Fiber Cables:

  • ST Fiber Optic Cables are available to order and complete your interface converter system.

 Click here to view more of ESL's Media Converters: /Search/?catid=135&category=Interface+Converters&filter=

Click here to view more of ESL's Media Converters: http://www.electrostandards.com
 
Model 6765 Board only and Model 6766 desktop Four Channel TTL Logic-to-ST Fiber Converter

 All data switches, fiber optic interface converters, 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 of Fiber Optic Converters online are subject to change and verification. 
All ESL products are available for export.

Electro Standards welcomes International inquiries: Convertisseurs d'interface, Interfaz de Convertidores, Convertitori di interfaccia, Mediakonwertery, Conversores de Interface.

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
0.3911073 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 - 0.0276049
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =e748a179-8826-45a7-bcb9-8919327e4a8a
 0
3. 0.1160148 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@EntityType=product
@RowCount=5
@SiteID=1
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4. 0.1316416 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/306765-6765-ttl-logic-to-st-fiber-interface-converter-board--361.html
@Type=PRODUCT
 0.0156268
5. 0.162897 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=361
@SiteID=1
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
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6. 0.162897 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=361
@SiteID=1
@ShowHidden=False
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7. 0.1785137 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
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8. 0.1785137 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=361
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9. 0.1785137 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=361
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10. 0.1785137 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=361
@SiteID=1
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11. 0.2006614 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=361
@SiteID=1
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12. 0.2006614 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=306766
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13. 0.2163504 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=361
@SiteID=1
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14. 0.2163504 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=361
@SiteID=1
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15. 0.2163504 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=361
@ShowHidden=0
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16. 0.2319697 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=361
@SiteID=1
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@ShowHidden=0
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17. 0.2319697 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=361
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@SiteID=1
 0
18. 0.2475776 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =e748a179-8826-45a7-bcb9-8919327e4a8a
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19. 0.2475776 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=361
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20. 0.2475776 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=65
@SiteID=0
@ShowHidden=0
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21. 0.2475776 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=65
@UserID=
@SiteID=1
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22. 0.2475776 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=627
@SiteID=0
@ShowHidden=0
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23. 0.2632046 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=629
@UserID=
@SiteID=1
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24. 0.2632046 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=372
@SiteID=0
@ShowHidden=0
 0
25. 0.2788298 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=372
@UserID=
@SiteID=1
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26. 0.2788298 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=529
@SiteID=0
@ShowHidden=0
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27. 0.2788298 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=529
@UserID=
@SiteID=1
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28. 0.2944614 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=515
@SiteID=0
@ShowHidden=0
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29. 0.3009781 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=515
@UserID=
@SiteID=1
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30. 0.3009781 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=361
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31. 0.3009781 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=361
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32. 0.3009781 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
33. 0.3009781 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
 0
34. 0.3009781 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/306765-6765-ttl-logic-to-st-fiber-interface-converter-board--361.html
@Type=PRODUCT
 0
35. 0.316774 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=361
@SiteID=1
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
 0.0157959
36. 0.316774 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=361
@SiteID=1
@ShowHidden=False
 0
37. 0.316774 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
38. 0.316774 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=361
@SiteID=1
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@ShowHidden=0
 0
39. 0.3322517 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=361
 0
40. 0.3322517 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=361
 0
41. 0.3322517 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=361
 0
42. 0.3322517 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=361
@SiteID=1
 0
43. 0.3322517 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=361
@SiteID=1
 0
44. 0.3478729 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=361
@SiteID=1
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@ShowHidden=0
 0
45. 0.3478729 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=361
@UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@SiteID=1
 0
46. 0.3478729 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =e748a179-8826-45a7-bcb9-8919327e4a8a
 0
47. 0.3635024 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=361
 0.0156295
48. 0.3635024 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=361
 0
49. 0.3635024 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=361
 0
50. 0.3635024 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=e748a179-8826-45a7-bcb9-8919327e4a8a
@SiteID=1
 0
Total DB Execution Time 0.2530898
Session Key Session Value
UserId e748a179-8826-45a7-bcb9-8919327e4a8a
IsDynamicallyGeneratedUserId True
AdminLastSitePage /306765-6765-ttl-logic-to-st-fiber-interface-converter-board--361.html
AdminLastPage /GetProduct.aspx?PageKey=%2f306765-6765-ttl-logic-to-st-fiber-interface-converter-board--361.html&unq=11/6/2026 1:04:06 PM
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Section Execution Time
DBInterface.vb 0
MasterPage.master 0.3911073
DeveloperTools.ascx 0
Load Time:0.3911073s  |  Database Hits: 50