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781421-12

The SWB-2812 is a PXI Switch with 16×9 topology, compatible with NI-2800, designed for 150 VDC and 1 A switching with Reed Relays.

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    Description

    The product with part numbers 781420-12, 781421-12 falls under the category of PXI Switches. Specifically, it is the model SWB-2812, described as the NI 2812B 16X9, 1 A Reed Matrix for NI SwitchBlock. This module serves as a Matrix Module for SwitchBlock, designed to be compatible with the National Instruments NI-2800 carrier module.

    Its topology is structured as 16 x 9, capable of handling a maximum switching voltage of 150 VDC and a maximum switching DC current of 1 Ampere. Each crosspoint or channel of this matrix module can manage up to 20 Watts of switching power, with the capability to drive up to 160 relays simultaneously.

    The relay type utilized in this module is the Reed Relays with Iridium Contacts, known for their reliability and efficiency. The total power dissipation of the module is calculated to be 8.8 Watts, indicating its power efficiency and suitability for various applications within the specified parameters.

    Specification Detail
    Part Numbers 781420-12, 781421-12
    Category PXI Switches
    Model SWB-2812
    Description NI 2812B 16X9, 1 A Reed Matrix for NI SwitchBlock
    Module Type Matrix Module for SwitchBlock
    Carrier Module Compatibility National Instruments NI-2800
    Topology 16 x 9
    Maximum Switching Voltage 150 VDC
    Maximum Switching DC Current 1 Ampere
    Maximum Switching Power per Crosspoint/Channel 20 Watts
    Maximum Simultaneous Relay Drive 160 Relays
    Relay Type Reed Relays with Iridium Contacts
    Power Dissipation 8.8 Watts

    Question 1: What is the maximum voltage for the SWB-2812?
    Answer 1: 150 VDC

    Question 2: What type of relays does the SWB-2812 use?
    Answer 2: Reed Relays with Iridium Contacts

    Question 3: How many channels can the SWB-2812 switch simultaneously?
    Answer 3: 160 relays

    Question 4: What is the topology of the SWB-2812?
    Answer 4: 16×9

    Question 5: What is the maximum switching current of the SWB-2812?
    Answer 5: 1 Ampere