Switch Matrices
See Also: Switch Matrix, Crossbar
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Limit Switches
With its choice of casings, wide range of actuators, variety of connections and high degree of resistance to impact and splashes, Crouzet Switches offers limit switches available in the following ranges: Metal body, Plastic body, Special products and Products for severe environments. Their main characteristics are: IP6x seal, a wide range of actuators (plungers and rollers), rotary heads with momentary action, positive break contacts, compact size, etc. They also offer the option of having special levers, prewiring, connection via ISO cable glands, etc.
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PXI Switch - 16-CH General-Purpose SPDT Relay Module
PXI-7901
ADLINK PXI-7901 is a general-purpose (GP) switch module implementing 16-CH independent single-pole double-throw (SPDT) relays (1 Form C). PXI-7901 can connect one input to one output and be used as signal switching and routing for measurement system or ATE. Thanks to its high switching capacity, PXI-7901 can also be used to turn on or turn off devices such as motors, fans, heaters, and lights. The contact position of the relays can be changed either by direct software commands or by following the instructions previously stored in the on-board scan list. The scan list advances upon the trigger from external measurement devices, such as a DMM. The scan list could also advance when the scan-delay timer expires. In the PXI-7901, PXI trigger functions are supported and software programmable. Multiple modules can therefore be synchronized without additional field wiring.
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Multiport Coaxial Switch, DC to 26.5 GHz, SP4T
87104C
The Keysight 87104C multiport switch improves insertion loss repeatability and isolation, which is necessary for higher performance test systems. The repeatability and reliability of this switch is vital to ATS measurement accuracy and can cut the cost of ownership by reducing calibration cycles and increasing test system up time. The Keysight 87104C terminated multiport switch provides the long life and reliability required for automated test and measurement, signal monitoring, and routing applications. Highly repeatable switching capability is made possible through Keysight's rigorous design and tight manufacturing specifications. Low insertion loss repeatability reduces sources of random errors in the measurement path, which improves measurement accuracy.
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Diaphragm Operated Pressure Switch
SA1100
Extremely rugged construction assures excellent reliability in chemical, petroleum and industrial plants. New design also provides burst pressure protection to 3000 psi (206 bar). The rolling diaphragm design maintains a constant effective area to minimize friction.
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Multiport Coaxial Switch, DC To 20 GHz, SP6T
L7106B
Improve signal accuracy with this terminated switch that provides unmatched isolation, typically 90 dB at 12 GHz.
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PXI 6-Channel 10A Solid State SPST Switch
40-182-011
The 40-182-011 has 6 off high current SPST switches in two PXI slots and is part of our range of high power solid state switching solutions. Each SPST switch uses a fully isolated solid state relay which has been designed to offer fast operation under hot switching conditions and high inrush current with no operational life degradation.
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PXI Single 24x8 Matrix, 2 Pole Switching
40-521-022
Typical applications for this high density matrix include signal routing in Functional ATE and data acquisitionsystems. These PXI matrix cards are constructed using high reliability rutheniumelectro-plated reed relays, offering >10e8 operations to give maximum switchingconfidence with long life and stable contact resistance. Larger matrices may be constructed by Daisy Chaining the common signals from multiple PXI modules. For example, 7 PXI modules will form a 168x8 Matrix, a total of 1344 crosspoints in a 7-slot PXI Chassis. All 40-521 series modules are fitted with reed relays (ruthenium sputtered type), these offer very long life with good low level switching performance and excellent contact resistance stability.Spare Reed Relays are built onto the circuit board to facilitate easy maintenance with minimum downtime.
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PCI RF Switch Cards
These 8x9 RF Switch Cards are suitable for switching frequencies up to 500MHz. Available in either 50 or 75 versions with SMB coaxial connectors. These switch cards are intended for the easy construction of high-performance bidirectional matrix switching systems. Automatic isolation switches are located on all coaxial connections, these disconnect the matrix from the external test fixture. This maximizes isolation and RF performance.
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Discrete Switch Cards
Compatible for use on the VXI, LXI, and GPIB platforms, these switch products were formerly sold under the Racal Instruments brand name.
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Power Load Switches
Low-resistance power load switches offer reliable overcurrent and thermal protection. They are designed for general-purpose power protection or for applications such as USB, hot-swap and power distribution. The power switches come in 1- or 2-channel versions with fixed and adjustable overcurrent limit. Some include a USB charge controller specifically designed to optimize USB host applications.
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Optical Switches
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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Switch Module
STCS PLUS
The external module STCS Plus allows to run automatically and with a single set up, any kind of tests on power transformer.
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PXI/PXIe MEMS Optical Switch, Quad Insert/Bypass
40-860A-442
The 40/42-860A-442 is a PXI/PXIe quad insert/bypass switch with LC connectors and is part of Pickering's range of PXI Fiber Optic MEMS Switching modules. They are available in many high density formats with a choice of different connector styles to suit most applications: FC/APC (for optimal performance), FC/PC and SC/PC for general applications and LC and MU for high density applications. They are also available with an optional hardware interlock which, when activated, will return all optical switches to their default unpowered state.
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4x2 HDMI Matrix Switch with RS232 Control
HSM-04-02
4x2 HDMI matrix switch with RS232 control. Supports HDCP, deep color, multi-channel digital audio (up to 7.1 channels), and may be used with any combination of DVI (PC) or HDMI (HDTV) sources and displays.
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SP6T RF Pin Diode Switches To 12 GHz
The SP6T series of 6-way absorptive and reflective switches manufactured by Pulsar Microwave cover applications from 300 MHz to 12 GHz. They have an isolation of 60 decibels and most models specify 1.6:1 or better return loss throughout frequency band. These 6-way switches require a +/- 5VDC supply to operate. Switching control uses individual 0-5V TTL control logic. Voltage and logic control interfaces into a system using a 9-pin D-SUB connector installed.
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VME & Mezzanine Switches & Routers
Curtiss-Wright Defense Solutions
Our VME and mezzanine switches and routers provide systems integrators with a fast and powerful way to interconnect chassis, cards, and processors through switched Gigabit Ethernet links. Operating at wire-speed, these networking modules can be used to architect a network-centric infrastructure for advanced military systems.
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Optical Switches
Thorlabs' optical switches are available for fiber-optic circuit integration or construction. We offer optical switches with integrated MEMS technology, optical switch kits, and PRO8 modules. Also available are optical switches for applications requiring an optical shutter in the 1500 - 1600 nm range.
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Video Products (Matrix & Switches, Digital and Analog)
Universal Switching Corporation
USWI Video Products (Matrix & Switches, Digital and Analog)
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Test Switches
RTS
STATES Type RTS Test Switches are designed to simplify and speed testing and check-out of relay, control and instrumentation systems. They eliminate the need to change connections and prevent open-circuiting CTs during tests.
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ColdFusion Switches
Chassis can be populated with any combination of Interface Blades making it the only L1 switch to support 10m to 128G in the same chassis.
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PXI/PXIe RF Switch, Hex SPDT, 3GHz, 75Ω, SMB
40-830A-006
The 40-830A-006 (PXI) and 42-830A-006 (PXIe) are 75Ω RF switches with 6 separate SPDT relays in a single slot. They have been designed to exhibit low insertion loss and VSWR through the use of modern RF relay technology at an affordable cost. The switch banks have been carefully designed to ensure excellent and repeatable RF characteristics to frequencies of 3GHz with each path having a nominally equal insertion loss.
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48-Ch SPDT 1A-100VAC 24VDC Switching
YAV91074
The YAV90074 module contents 48 SPDT Relays independent. Each relays PCB contact track is shielded individually in order to handle very low voltage signals and audio signals with extremely low crosstalk. The build-in power supply includes two extra filters to reduce the DC voltage ripple to the relay coils; the control tracks have been drawn in quadrature with signal ones, reducing the inductive coupling produced by the transient current.
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PXI/PXIe Microwave Transfer Switch, Single, 40 GHz, 50 Ω, SMA-2.9, Failsafe, Remote Mount
42-782B-541-E
The 40-782B-541-E (PXI) and 42-782B-541-E (PXIe) single failsafe transfer switches with remotely mounted relays are part of our range of PXI microwave switching modules. They have a characteristic impedance of 50 Ω and a maximum operating frequency of 40 GHz. Connections are made via front panel mounted high quality SMA-2.9 coaxial connectors.
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Development Switch
TTEMonitoring Switch, 1 Gbit/s, 12 Ports
To complement the existing offering of development products, the TTEMonitoring Switch 1 Gbit/s 12 +1 Ports supports the fast online-mirroring of real-time data streams going through the 12 +1 operational ports of the switch. This switch provides 12 + 1 x 1 Gbit/s full duplex ports which can be equipped with small form-factor pluggable (SFP) modules. Electrical (1000 Base-TX) and optical (1000 Base-SX) SFPs are available.
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PXI/PXIe MEMS Optical Switch, Triple Insert/Bypass, Single-Mode, 9/125 Fiber, MU Connectors, With Interlock
42-860A-332-HI
The 40/42-860A-332-HI is a PXI/PXIe triple insert/bypass switch with MU connectors, includes hardware interlock and is part of Pickering's range of PXI Fiber Optic MEMS Switching modules.
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PXI Single Bus 64-Ch 2A Fault Insertion Switch
40-190B-101
The Single Bus, 64 Channel PXI Fault Insertion switch is part of our family of 2 Amp fault insertion solutions, The range includes modules with 74, 64 or 32 channels and single or dual fault buses. This version has normally closed through relays, so in the default state, there is a path between input and output for all signal channels. It is primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability testing of safety critical controllers.
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Syscal Pro switch
The Syscal Pro is an all-in-one multinode resistivity and induce polarization imaging system for environmental and engineering geophysical studies. The Syscal Pro gathers a 10 channels receiver and a 250W, 2000Vpp internal transmitter which make it the more powerful system of the Syscal range. This system allows to perform up to 10 measurements at a time and its switching board allow to work for 48 (Switch-48) up to 120 (Switch-120) electrodes.
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PXI Switching Modules
PXI switching modules provide high-efficiency signal switching based on a standard PXI platform. Keysight offers a wide range of modules with a variety of characteristics: high-speed multiplexer modules with switch times up to 500 μs, general-purpose switching modules up to 300 W, and high-density matrix switcher modules that provide up to 256 two-wire intercept points.
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Coaxial Switches
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.
