40-channel dual-pole single-throw switch module

1. Switching Type:DPST
2. Number of Channels:40 channels, 2-wire
3. Maximum Switching Voltage (Resistive Load):150VDC
4. Maximum Switching Current (Resistive Load):2A
5. Maximum Switching Power per Channel:60W
6. Relay Maximum Contact Resistance:≤70mΩ
7.Channel DC Resistance:≤50mΩ
8.Mechanical Dimensions:PXI single-slot, 3U standard module
Product Description

40-channel dual-pole single-throw switch module - Professional Switching Solutions

    In an automated test system, switching modules play a crucial role in achieving flexible signal switching and routing. A well-chosen switching module can significantly enhance the system's versatility, flexibility, and level of automation, while also helping to reduce system costs to some extent.

Description

    Mingxitaida offers a comprehensive range of switching modules. In terms of bus types, these include PXI bus and LXI bus series switches. From a topology perspective, the modules cover general-purpose switches, multiplexers, and matrix switches. Functionally, they are categorized into signal switches, high-voltage switches, and power switches, providing users with comprehensive channel switching solutions.

Specifications

Parameter Specification
Model X12916
Bus PXI
Switching Type DPST
Number of Channels 40 channels, 2-wire
Maximum Switching Voltage (Resistive Load) 150VDC
Maximum Switching Current (Resistive Load) 2A
Maximum Switching Power per Channel 60W
Relay Maximum Contact Resistance ≤70mΩ
Channel DC Resistance ≤50mΩ
Relay Operational Life (No Load) 1×1061×106 cycles
Relay Pick-Up Time ≤3.4ms
Bandwidth (Typical) ≤30MHz @ 1-wire, ≤25MHz @ 2-wire
Crosstalk (Typical) ≤ -75dB @ 10kHz, ≤ -50dB @ 100kHz
Isolation (Typical) ≥75dB @ 10kHz, ≥55dB @ 100kHz
Connector Type DIN 41612, 160-pin (male)
Operating Temperature 0°C to 50°C
Storage Temperature -40°C to +70°C
Operating Humidity 10% to 90%, non-condensing
Storage Humidity 5% to 95%, non-condensing
Mechanical Dimensions PXI single-slot, 3U standard module
   

Applications

The PXI2916 is a 40-channel Double-Pole Single-Throw general-purpose switch module, capable of switching 40 channels of differential signals or single-ended signals with a reference. The PXI2916 consists of 40 Double-Pole Single-Throw relays, each operating independently, allowing users to configure them individually.

Functionality

High-Density Signal Switching:
It is a 40-channel switch module capable of handling up to 40 independent signal paths simultaneously within a standard 3U PXI single-slot chassis, saving rack space.

Double-Pole Single-Throw (DPST) Architecture:
Each channel utilizes a DPST relay structure, meaning each channel can control the on/off status of two independent lines simultaneously

lexible Signal Type Support:

Differential Signals: Ideal for transmitting analog signals (such as data acquisition or sensor signals), as switching both positive and negative lines together effectively suppresses common-mode interference.

Single-Ended Signals with Reference: It can also be used to switch standard single-ended signals (where the signal line and ground/reference line are switched together).

Key Features

Signal Routing and On/Off Control:
In an automated test system, it functions as a general-purpose switch or matrix, responsible for connecting the signals of the Unit Under Test (UUT) to measurement instruments (such as multimeters or oscilloscopes) or excitation sources.

Independent Control for Enhanced Flexibility:
The description emphasizes that "each relay operates independently." This means it does not function like a multiplexer that selects only one path at a time; instead, it allows any number of channels to be closed simultaneously. This makes it ideal for test scenarios requiring multiple test points to be connected concurrently.

General-Purpose Test Platform:
As a general-purpose switch module, it is commonly used in functional testing, production line automation testing, or burn-in testing to switch power supplies, control signals, or low-speed data lines.

Custom Design

The PXI2916 is designed to be the "central nervous system" of an automated test rack—compact, independent, and universally adaptable.

The design philosophy of the PXI2916 is centered around three core principles: Flexibility, Integration, and Reliability.

1.Modularity and High-Density Integration        2.  Independent Architecture for Ultimate Flexibility           3.Universal Signal Compatibility         4.Robust Performance for ATE Environments

Customization Process

Why Choose MXTD?

Deep Industry Encounter: With over 12 years in estimation and control frameworks, we get it the challenges you confront and convey arrangements that work.

Expert Designing Group: Our gifted R&D experts drive persistent advancement while providing specialized bolster all through your venture lifecycle.

Quality Affirmation: Thorough testing and quality control forms guarantee each item meets tall benchmarks for unwavering quality and performance.

Comprehensive Bolster: From beginning discussion through continuous upkeep, our group gives the skill you require for effective extend completion.

Flexible Arrangements: Whether you require standard items or custom plans, we provide arrangements that coordinate your particular prerequisites and budget.

Certifications and Certificates

Logistics and Transportation

FAQ

Q: Is this module PXI or PXIe?
A: The PXI2916 uses a standard PXI interface and is compatible with PXI hybrid slots, making it suitable for use in mainstream PXI chassis.

Q: Can all 40 channels be closed simultaneously, or only one at a time?
A: The 40 channels are completely independent, allowing multiple channels to be closed at the same time. It is not a multiplexer, making it ideal for parallel test scenarios.

Q: What are the maximum switching voltage and current?
A: Under resistive load, the maximum switching voltage is 150VDC, the maximum switching current is 2A, and the maximum switching power per channel is 60W.

Q: What is the lifespan of the relays?
A: Under no-load conditions, the relay electrical life is rated at 1×10⁶ cycles (1 million cycles), suitable for long-term automated testing applications.

Q: Can it operate in harsh environments?
A: The operating temperature range is 0°C to 50°C with 10% to 90% non-condensing humidity, making it suitable for standard industrial or laboratory environments.

Contact us

Contact Us

The PXI2916 functions essentially like a 40-channel programmable relay bank. It leverages control via the PXI bus to automatically actuate the 40 DPST relays based on software commands, thereby automating the construction of signal paths within the test system.

Contact our sales team at manager03@mxtdinfo.com to discuss your requirements, request detailed specifications, or arrange product demonstrations. We look forward to helping you achieve your measurement and control objectives with our reliable switching technology.

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