Description
The SWB-2810 is a model within the PXI Switches category, featuring part numbers 781421-10 and 781420-10. This switch is specifically designed as a NI 2810B, 4X43 REED MATRIX for NI SwitchBlock, offering a versatile switch configuration of 1 A, 4 x 43 Matrix Module. It is capable of handling a maximum switching capacity of 150 V or 1 A and can operate at a maximum power of 20 watts.
The expandable configuration of this model allows for up to 4 x 1032 matrixes to be integrated within a single PXI chassis, making it highly scalable for complex setups. The contacts within the switch are made from iridium, ensuring reliable and durable operation. The operate/release time is remarkably efficient, with less than 1 ms for up to 8 relays and less than 2 ms for up to 50 relays, allowing for rapid switching operations.
It has a power requirement for the carrier of 20 watts at 5 V, and 5 watts at 3.3 V, ensuring that it can be easily accommodated within most system power budgets. The 96-position SCSI I/O connector type enables broad compatibility with various devices and systems. This model is capable of driving up to 176 relays simultaneously, with each relay consuming up to 50 mW of power, making it an efficient choice for applications requiring high-density relay operations.
| Specification | Detail |
|---|---|
| Part Numbers | 781421-10, 781420-10 |
| Category | PXI Switches |
| Model | SWB-2810 |
| Description | NI 2810B, 4X43 REED MATRIX for NI SwitchBlock |
| Switch Configuration | 1 A, 4 x 43 Matrix Module |
| Max Switching Capacity | 150 V or 1 A |
| Max Power | 20 watts |
| Expandable Configuration | Up to 4 x 1032 matrixes in a single PXI chassis |
| Contact Material | Iridium |
| Operate/Release Time | < 1 ms for up to 8 relays, < 2 ms for up to 50 relays |
| Power Requirement (Carrier) | 20 watts at 5 V, 5 watts at 3.3 V |
| Connector Type | 96-position SCSI I/O |
| Max Number of Relays Driven Simultaneously | 176 |
| Relay Power Consumption | Up to 50 mW per relay |


