NI (National Instruments) SWB-2810 4x43, 1 A, Reed Matrix Module for SwitchBlock

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NI (National Instruments) · Computer-Based Device

SWB-2810

The NI SWB-2810 is a reed relay matrix module for SwitchBlock. It provides 4 rows and 43 columns with 172 crosspoints in a 1-wire configuration.

ManufacturerNI (National Instruments)

ModelSWB-2810

Part Number781420-10 · 781421-10

Product Type4x43, 1 A, Reed Matrix Module for SwitchBlock

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Number of Columns43

Maximum Switching Current DC1 A

Maximum Switching Voltage DC150 V

Relay TypeReed

Number of Rows4

Mode (n-wire)1-wire

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Overview

Product overview

Key product information and technical features.

The SWB-2810 provides a 4 × 43 reed relay matrix for NI SwitchBlock systems. Its 172 crosspoints use a 1-wire configuration to provide selectable signal paths between matrix rows and columns.

The retained specifications list a maximum DC switching current of 1 A, maximum switching voltages of 150 V AC and DC, and a switch bandwidth of 10 MHz. Consult the NI specifications for operating conditions and limits before selecting signal levels.

4-row, 43-column matrix with 172 crosspoints.
1-wire signal configuration using reed relays.
Designed for the NI SwitchBlock interface.
Maximum DC switching current of 1 A.
Switch bandwidth of 10 MHz.

Verified specifications

Technical data

Verified product specifications.

Number of Columns	43
Maximum Switching Current DC	1 A
Maximum Switching Voltage DC	150 V
Relay Type	Reed
Number of Rows	4
Mode (n-wire)	1-wire
Supported Hardware Platform	Computer-Based Device
Bus Connection	Switchblock
Crosspoints	172
Maximum Carry Current AC	1 A
Maximum Switching Voltage AC	150 V
Switch Bandwidth	10 MHz
NI part numbers	781420-10, 781421-10

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NI

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Computer-Based Device

Supported Hardware Platform

SWB-2810

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Specifications (NI)Specifications · ni.com

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FAQ

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Product-specific answers based on available technical information.

What is the NI SWB-2810?

It is a 4 × 43 reed relay matrix module for NI SwitchBlock systems, with 172 crosspoints in a 1-wire configuration.

Which part numbers are listed for the SWB-2810?

The retained product data lists NI part numbers 781420-10 and 781421-10. The supplied data does not distinguish the ordering configurations associated with these numbers.

What are the SWB-2810 DC switching limits?

The maximum DC switching current is 1 A, and the maximum DC switching voltage is 150 V. These are separate limits; consult the NI specifications for applicable operating conditions.

What bandwidth is specified for the SWB-2810?

The retained verified specifications list a switch bandwidth of 10 MHz.