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Catalog # 309171 Model 9171 RJ21/50-Pin A/B Manual Rotary Switch, Desktop Configuration

    RJ21/50-Pin A/B Manual SwitchRJ21/50-Pin A/B Manual SwitchRJ21/50-Pin A/B Manual SwitchRJ21/50-Pin A/B Manual Switch
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    • RJ21/50-Pin A/B Manual Switch
    • RJ21/50-Pin A/B Manual Switch
    • RJ21/50-Pin A/B Manual Switch
    • RJ21/50-Pin A/B Manual Switch
Base Price:
$928.00
Catalog No: 309171
Model No: 9171
Product Type:Switches: Copper
Positions:2
Cable Type/Port Connector:RJ21, 50-Pin
Channels per Switch Chassis:1
Configuration:Desktop
Pins Switched:All 50 pins switched
Local Control:Rotary Knob

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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

Model 9171 RJ21/50-Pin A/B Switch with Front Panel Pushbutton Operation & Desktop Configuration

The LineSelect® Model 9171 RJ21/50-Pin interface A/B Switch allows the user to access two devices connected to A and B ports from on COMMON port.  Switching between device A and B is quick and easy via the front panel rotary selector.  No need to plug and unplug interconnection cables thereby eliminating connector wear and/or errors when reconfiguring system connections.  The LineSelect® Model 9171 is packaged in a compact desktop style enclosure.

  • For fast swapping 25-Pair (RJ21) station cable connections.

  • Industrial Control, High Density Signal Routing - Flips all 50 Conductors Simultaneously!

  • Ideal for Warehouse Automation environments where reliable, high-density signal routing is essential.

FEATURES:

  • Allows quick connection to any one of two RJ21/50-Pin interface devices from one COMMON port.
  • High quality sealed switch with self-wiping precious metal contacts.
  • The ports are transparent to all data.
  • All (50) pins of the RJ21 interface are switched via break-before-make rotary switch.
  • Eliminates the need to plug and unplug cables.
  • No external power required.
  • Manual operation via front-panel rotary switch.
  • Attractive anodized black box packaging provides EMI/RFI shielding.
  • Custom length, RJ21 cables available for your switch installation.
  • Lifetime warranty against manufacturing defects.

SPECIFICATIONS:

  • PORT CONNECTORS: (3) RJ21/50-Pin female connectors labeled A, B, and COMMON.
  • FRONT PANEL CONTROLS: (1) Rotary Switch on front panel selects A or B.  
  • POWER: Manually operated.  No power required.
  • DIMENSIONS: Desktop 8.1"W x 3.25"H x 8.67"D (20.7 x 8.3 x 22.1 cm)
  • WEIGHT: Approximately 1.76 lbs. (0.8 kg)

RJ21/50-PIN A/B SWITCH APPLICATION:

The drawing illustrates a COMMON device connected to the RJ21/50-Pin COMMON port with access to two other devices connected to the RJ21/50-Pin A (Primary Line A) and B (Backup Line B) ports. 

LineSelect®Model 9171RJ21/50-Pin Switch Application

Use Cases for the Model 9171 RJ21/50-Pin Switcher: Industrial Automation

Bulk signal switching: It flips all 50 conductors simultaneously, which is ideal when systems use multi-pair bundles common in industrial control wiring.
Manual, robust operation: No power needed; the sealed rotary switch is rugged and simple, suitable for shop floors.
Reduces wear & errors: Avoids repeated plugging/unplugging of dense multi-pin connectors, reducing mechanical stress and errors on mission-critical connections.

The Model 9171 can be used as a manual signal path selector in situations where:

  • multiple control cabinets or redundant systems need to share a single high-density wiring harness,

  • technicians need to quickly switch test or field connections,

  • large bundles of discrete/control signals must be rerouted without rewiring, and

  • fallback or alternate system configurations are required.
    All of these are common in conveyor and warehouse automation environments where reliable, high-density signal routing is essential.

Electro Standards can supply all 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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Electro Standards welcomes International inquiries: commutateur d'ordinateur,  equipo interruptor, interruttore del calcolatore, interruptor do computador, dator switch.

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