Programmable Switch Matrix

Product Specifications

Technical details and manufacturing context for Programmable Switch Matrix

Definition

A programmable switch matrix is a core component of programmable interconnect systems that provides flexible signal routing capabilities. It consists of an array of electronic switches that can be digitally configured to create custom connection paths between various input and output ports, enabling dynamic reconfiguration of signal flow without physical rewiring. This component is used in applications such as automated test equipment, signal routing in data acquisition systems, and reconfigurable computing platforms. The matrix is typically built on a semiconductor substrate with copper traces and a dielectric layer, ensuring reliable signal transmission. Key parameters include the number of inputs and outputs (ranging from 8 to 64), insertion loss (≤0.5 dB), isolation (≥60 dB), switching time (≤10 ms), and operating frequency (0–6 GHz). Control interfaces include RS-232, RS-485, and LAN, allowing remote configuration and monitoring. The device operates on a power supply of 100–240 V AC with a maximum power consumption of 50 W. It is designed for an operating temperature range of 0–50 °C and a storage temperature range of -40–85 °C, with non-condensing humidity of 5–95% RH. The unit is rack-mountable in a 19-inch rack, with dimensions from 1U to 4U, and weighs between 5 and 20 kg depending on configuration. The switch matrix is configured via software commands, enabling rapid re-routing for different testing or system requirements. It is important to verify model-specific values and standards with the legal manufacturer or supplier before procurement, as the listed parameters are reference ranges for typical models.

Working Principle

The switch matrix operates by using digital control signals to activate specific crosspoint switches within the array. When programmed, these switches establish conductive paths between selected input and output terminals, allowing signals to pass through. The configuration can be changed via software commands, enabling rapid re-routing of signals for different testing, measurement, or system configuration requirements. The control interface (RS-232, RS-485, or LAN) receives commands from a host system, which then sets the state of each switch. The matrix supports frequencies up to 6 GHz, making it suitable for RF applications. Switching time is typically under 10 ms, allowing dynamic routing in real-time systems. The isolation between channels is at least 60 dB to minimize crosstalk, and insertion loss is kept below 0.5 dB to preserve signal integrity. The device is powered by a 100–240 V AC supply and consumes up to 50 W. It operates within a temperature range of 0–50 °C and can be stored at -40–85 °C. The matrix is designed for rack mounting and can be configured for various input/output counts, from 8 to 64 channels.

Common Materials

Semiconductor silicon, Copper traces, Dielectric substrate

Technical Parameters

Parameter	Typical range	Notes & selection driver
Number of Inputs	8–64	Determines the scale of the switching matrix.
Number of Outputs	8–64	Matches input count for symmetric matrices.
Insertion Loss	≤0.5 dB	Lower loss improves signal integrity.
Isolation	≥60 dB	Higher isolation reduces crosstalk.
Switching Time	≤10 ms	Faster switching for dynamic routing.
Operating Frequency	0–6 GHz	Upper limit defines RF capability.
Control Interface	RS-232, RS-485, LAN	Remote configuration and monitoring.
Power Supply	100–240 V AC	Wide input range for global use.
Power Consumption	≤50 W	Lower power reduces heat and energy cost.
Operating Temperature	0–50 °C	Exceeding range may cause malfunction.
Storage Temperature	-40–85 °C	Safe for transport and storage.
Humidity	5–95 % RH	Non-condensing to prevent corrosion.
Dimensions	19" rack, 1U–4U	Standard rack mountable.IEC 60297
Weight	5–20 kg	Depends on channel count and power supply.

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Crosspoint Switch Array
Individual switching elements arranged in matrix formation to connect inputs to outputs

Material: Semiconductor
Control Logic Circuitry Part
Processes programming commands and controls switch states

Material: Semiconductor silicon
Input/Output Connectors Part
Interface points for external signal connections

Material: Copper alloy
Address Decoder Part
Translates control signals to specific switch addresses in the matrix

Material: Semiconductor
Control Interface
The RS-232/RS-485/LAN port the host sends switch commands through.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Programmable Interconnect

View system integration details

Manufacturers of Programmable Switch Matrix

Manufacturer profiles associated with Programmable Switch Matrix.

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Frequently Asked Questions

What is the typical number of inputs and outputs for a programmable switch matrix?

The number of inputs and outputs typically ranges from 8 to 64, depending on the model. The exact count should be confirmed with the manufacturer for the specific part.

What control interfaces are available for remote configuration?

Common control interfaces include RS-232, RS-485, and LAN. These allow remote configuration and monitoring via software commands.

What is the maximum operating frequency of the switch matrix?

The operating frequency range is 0 to 6 GHz, making it suitable for RF applications up to 6 GHz. Verify the exact frequency range for the specific model.

What are the environmental operating limits?

The device operates in temperatures from 0 to 50 °C and can be stored from -40 to 85 °C. Humidity should be non-condensing between 5% and 95% RH. Always check the datasheet for the exact model.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 100 psi
other spec:	Signal frequency range: DC to 18 GHz, Switching speed: <10 ns, Contact rating: 2A max
temperature:	-40°C to +85°C

Product Specifications

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