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514077 - 4077 2-Channel Network Switch Control Unit

    Remote Switch Control Unit
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Catalog No: 514077
Model No: 4077
Feature:Provides Contact Closure to Control M7266
Channels per Switch Chassis:2
Remote Control Method:Contact Closure
Enclosure Configuration:Desktop
Remote Control Port:Dual, RJ45
Local/Manual Control:Toggle


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.

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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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Model 4077 Dual Channel Remote Control Unit with LED Display

  • Provides Contact Closure Signals to Two Remotely Located Switches


  • Two separate RJ45 connector ports, labeled CHANNEL 1 and CHANNEL 2, allow the user to run separate cables to the remotely located switches being controlled.
  • High intensity red LED indicators display switch position of each channel. 
  • A special cable from the Model 4077 (RJ45) to the Model's 7266, 7276, 7392 (DB15) passes the required signals to control the switch position. 
  •  Custom length control cables available. See Cat. No. 987267-XXX.
  • Low profile toggle A/B Switch located on front panel.
  • Small, metal enclosure, 1.24" H x 2.77" W x 5.92" D. (3.2 x 7.1 x 15.1 cm) 
  • WEIGHT: 0.5 BLS (0.3 kg) 

CONTACT CLOSURE REMOTE UNIT APPLICATION: The application drawing shows the Model 4077 connected to two switches using two special RJ45 to DB15 cables (Cat No 987267-XXX). The Model 4077 can be used with Models 7266, 7276 and 7392 to control switch position.

If using RS530, simply connect the DB15 cable end into Model 7266, 7276, or 7392. If using RS232, then insert the DB15 F/M adaptor (Cat. No. 989145)  between the DB15 end of the cable and the unit. (Model 7266, 7276, or 7392).

Model 4077 Remote Control application provides contact closure signaling to control the switch position for Models 7266, 7276, and 7392.

Model 4077 Dual Channel Remote Control Unit remotely controls up to two Model 7266, Model 7276, or Model 7392 RS232/RS530 Single Channel A/B Switch units.  There is a DB15 Control port on the rear of the Model 7266, Model 7276, and Model 7392.  A special cable from the Model 4077 (RJ45) to the Model 7266Model 7276, or Model 7392 DB15 passes the required signals to control the switch position.  Status contact leads also present on the switch units are also available via the Remote Connection, allowing the front panel LED's to accurately display the position of the switch units.

A cable from the M4077 "CH 1" port to the M7266, Model 7276, or Model 7392 Control port will control the switch, and a second cable from the M4077 "CH 2" port will control a second unit. Both channels of the Model 4077 are controlled simultaneously.   A cable of length XXX feet is catalog number 987267-XXX feet.  The Model 4077 provides the contact closure required to remotely control the A/B Switches.  Each channel of the Model 4077 has a dedicated pair of LED's to display the status of each of the units connected.

DB15 / RJ45 cables are available in any length to connect between the units.  Call Electro Standards, 401-943-1164 to order cables made to length required.

 Cat No 987267-XXX  Cat No 989145
 RJ45 to DB15 Pin Out Table  DB15 F/M Adaptor Pin Out Table
 RJ45 to DB15 Pin Out Table for Contact Closure Signaling Cable.  DB15 F/M adaptor for use with the Contact Closure Signaling Cable when using RS232.
 Panel Mount Adaptor Plate Option for use with Model 4077 Remote Control Unit
Optional mounting plate is available that allows the unit to be mounted to a panel.  The mounting plate is
Cat. No. 514332 pictured above.  Overall dimensions are 2.2" x 4.75" (.06 aluminum). See Accessories tab

 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.

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