Switches
enable on off function or change of direction.
See Also: Membrane Switch, Coaxial Switches, Crossbar, High Voltage Switching, Fiber Optic Switching, Microwave Switching, Optical Switch
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Microwave Switches
SMX-7XXX (Microwave)
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The AMETEK VTI Instruments SMX-7000 Series of microwave switch cards extends functionality typically reserved for dedicated stand-alone systems into the PXIe from-factor. Single and dual slot configurations provide the ability to mix and match multiple switch configurations including SPDT, SP4T, SP6T and Transfer. Embedded virtual schematic control further simplifies setup and debugging allowing all relays to be engaged independent of application software and device drivers. Ideally suited for medium-to-high density automated test equipment (ATE), the SMX-7000 Series deliver uncompromised measurement integrity ideal for the most demanding aerospace, defense and communication applications.
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Crosspoint Switches
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Macom Technology Solutions Holdings Inc.
At MACOM we offer the industry’s largest portfolio of low latency crosspoint switch devices with channel counts ranging from 2x2 all the way up to 288x288, and data rates from 3.2 Gbps to 28 Gbps. Our devices are equipped with signal conditioning technology that enables system designers to use lower cost board materials and components while increasing their system margin.
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Waveguide Switches
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Waveguide switches are electromagnetic switches with hollow circular or rectangular cross-sections and are used for routing RF energy in microwave communications, broadcasting, and in radar applications. Waveguide switches can be used to transfer both power and communication signals, and the bandwidth of a waveguide is in relation to its size, and thus always referred to by its size (e.g. WR112, WR90, WR75 etc.). Compared to coaxial switches, waveguides can route extremely high power signals over a narrow bandwidth at low to high frequencies, and now Lightweight Waveguide series is available.
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Optical Switches
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Nanning Xionghua Photonics Technology
Optical Switches by Xionghua Photonics
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Optical Switches
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This latest technology platform presents the best value in terms of size, form factor, durability, and cost. The design of our MEMS optical switch centers on DiCon's proprietary dual-axes tilting MEMS mirror and is expandable up to a 1x36 switch configuration. Large fan-out 1xN optical switches and non-blocking fan-out/fan-in NxM matrix optical switches are built by cascading multiple of these 1xN switches. The MEMS 1xN fiber optic switch passes the stringent Telcordia GR-1221 qualification and is vastly deployed in today’s optical communication networks. With a lifetime of over a billion cycles, the durability of this MEMS device makes it a perfect choice for optical network monitoring applications that require frequent switching.
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Managed PoE Switches
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Advantech's PoE solutions provide power for IEEE802.3af/at-compliant devices via Ethernet cable, eliminating the need for additional wiring.
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Inductive Proximity Switches
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The proven solution for safe, non-contact detection of metal objects.
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Ethernet Switches
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Field proven and ready for service, access to real time information is critical in today's networks. Ethernet switches and Layer 3 routing engines from Elma have the successful track record in critical applications you can rely on. Whether in rugged defense applications, transportation logistics network or a telecom application, network centricity is the defacto paradigm in embedded systems, providing the speed, scalability, reliability and security necessary to get the job done.
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Optical Switches
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Fast and reliable optical switches to streamline your test procedures. Can be customized with a wide range of switch configurations, fiber types and connectors.
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Pressure Switches
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Ashcroft® pressure switches are provided in a variety of configurations to meet most installation requirements in nearly every industry. A long list of choices include differential pressure switches, explosion-proof pressure switches, NEMA 4 and NEMA 7 rated pressure switches as well as electronic pressure switches.
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Level Switches
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Omega can meet your level measurement requirements by offering switches of various technologies including capacitance and conductivity, tuning fork, ultrasonic, optical, and rotating paddle switches.
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Switches-SP5T
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Macom Technology Solutions Holdings Inc.
At MACOM we offer an extensive collection of switches covering multiple commercial and aerospace and defense markets. Our product portfolio has a broad frequency spectrum from DC to 70 GHz. Our silicon Heterolithic Microwave Integrated Circuit (HMIC) PIN diode process is ideal for high power and broadband switches operating from 50 MHz to 26 GHz. Our AlGaAs PIN diode process can extend the upper frequency range of our switch die beyond 70 GHz and is ideal for instrumentation and radar applications. Our GaAs pHEMT and MESFET technology is ideal for fast switching and low control voltage switches optimized for both narrow band and broadband applications. Our 75 Ohm absorptive switches are designed specifically for demanding CATV, FTTx and DBS Infrastructure and CPE applications.
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Relays, Switches, Sensors
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CR Magnetics Sensing Relays and Switches provide a simple method of monitoring electrical properties and alerting a system to a fault or event condition. These products are available with a wide variety of configurations, including time delays, various output styles and logic. From simple proving switches, to fully featured high performance ground fault sensing.
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Bus Switches
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Bus Switches are devices that enable system architecture to be reconfigured. This reconfiguration is mostly accomplished in the test environment and includes but is not limited to simulation of missile firing and switching in or out a new section of bus interface.Excalibur Systems is the only manufacturer of devices (ESI-R24/27/28) that contain their own TTL driver circuitry that allows them to be directly driven from a computer.
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Magnetic Level Gauge Switches
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ABB's magnetic level gauge switches for point level alarm and/or control can mount to a KM26 magnetic level gauge or an LS Series cage level switch.These switches are completely isolated from the process fluid as they are magnetically activated by a magnet equipped float (KM26) or attraction sleeve (LS Series). The unique magnetic coupling action eliminates seals, diaphragms, springs, and torque tubes common to other level switching alternatives since there is no physical contact with the process fluid. The magnetic coupling also eliminates process connections to the switch; therefore, no isolation valves are required to block off the switch for maintenance. The switch "set point" is easily adjustable without changing any process piping and the result is a more reliable and easier way to maintain level system.
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Flight Test Switches
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Curtiss-Wright Defense Solutions
Our compact, deterministic flight test switches have been qualified to reliably deliver high-speed, real-time data with a wide temperature operation ranging from -40 to 85°C. Their rapid boot-up capability minimizes data loss from power outages, while their flexible forwarding and filtering configurations can send what is required to multiple destinations for real-time monitoring, recording, and transmission.
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Detector Switches
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Panasonic Industrial Devices Sales Company of America
Detector Switches are used to “detect” internal mechanical movements and convert human manual operations, such as the opening of a door , to electronic signals.
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Test Switches
Series RT
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Up to three Series FT switches can beassembled on various size 19" wide panels. One piece clear cover standardPanels available in choice of colors and materials
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Multiplexer Switches
SMX-3XXX (Multiplexers)
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The VTI SMX-3xxx Series of multiplexers deliver exceptional performance and reliability by implementing extensive signal path shielding and isolation. Available models with software configurable switch subsystems increase flexibility and help control costs by allowing a single module to be used for different testing requirements. Embedded virtual schematic control further simplifies setup and debugging, allowing all relays to be engaged independent of application software.
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EN50155 Ethernet Switches
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With an M12 connector design, Advantech’s EN50155 Ethernet switches are designed to withstand severe shock and vibration, making them reliable for uninterrupted rail communication in rolling stock or moving vehicles. Our EN50155 Ethernet switches can be used in various rolling stock applications such as CCTV, passenger infotainment systems, communication-based train control, train control management systems, and so on.
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Alignment Sensors and Switches
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The Touchswitch is an electro-mechanical limit switch with no moving parts, which detects tracking and misalignment problems on bucket elevators and conveyors. When a belt misaligns or a pulley moves over and contacts the sensor, the built in solid-state electronic circuitry detects the lateral force of the belt or pulley and activates a voltage free relay contact. This relay contact is used to immediately alarm and shutdown the machine.
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Conductivity Switches
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B/W Controls offers a simple conductivity holder and electrode that can be configured for multiple measurement points.
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Switches
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Teledyne Microwave Solutions (TMS) offers High Isolation Switches with low insertion loss, high 1dB compression point, high third order I.P. and fast switching speed. Our switches are designed for a wide variety of communications applications.
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Switches
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Broad / flexible product line100% Quality TestedChoose from a variety of actuators, termination and mounting stylesRoHS CompliantPDF file Basic Switch Technical InformationBasic Switch Technical InformationPDF file Tactile Switch Technical InformationTactile Switch Technical InformationPDF file Switch Selection Guide - 2014Switch Selection Guide - 2014
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Ethernet Switches
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AvaLAN has released a line of switches that will put your network setup ahead of the curve and power all the necessary devices.
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Coaxial Switches
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An electromechanical switch made primarily for routing microwave signals/RF energy from one point to another within a transmission line. Coaxial switches can be used in either an industrial environment or in the lab. These electromechanical devices are also used for RF testing equipment and in large RF communication systems and networks. Coaxial switches vary by port configuration, switch type, maximum frequency, isolation, insertion loss, voltage standing wave ratio (VSWR) and package type. Coaxial switches are able to route RF signals over a broad bandwidth from DC to 40 GHz, and are now offered with the Low PIM option which will improve Passive Intermodulation levels from -110dBc (standard switch) to -160dBc.
