8 channel-to-channel optically isolated inputs, ±30 VDC 8 nonlatching mechanical relay outputs, ±60 VDC or 30 Vrms 2 A switching current, 60 W switching power 24 V logic, sinking or sourcing inputs Programmable power-up states and input filters, watchdog timers, and change detection NI-DAQmx measurement services with configuration utility for easy setup
Data Sheet
The NI PCI-6520 is an industrial digital I/O board with eight ±60 VDC or 30 Vrms relay outputs with maximum switching power of 60 W and eight ±30 VDC, channel-to-channel isolated digital inputs with industry-standard 24 V logic levels. The digital inputs offer connectivity to both sinking and sourcing signals. For added reliability, the PCI-6520 features watchdog timers to recover from a variety of computer and application faults. It also features programmable power-up states, digital filtering, and change detection for optimal control over your application. The board offers a standard 37-pin D-Sub connector for connectivity to a wide range of low-cost accessories, and it takes advantage of NI-DAQmx measurement services software, which helps you achieve shorter setup times and added productivity.
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Additional Product Information
Related Information
Specifications Documents
Specifications Summary
General Form Factor PCI Operating System / Target Windows, Real-Time Measurement Type Digital Isolation Type Ch-Ch Isolation Analog Input Number of Channels 0 Analog Output Number of Channels 0 Digital I/O Number of Channels 8 DI/8 DO Timing Software Logic Levels 24 V Maximum Input Range -30..30 V Maximum Output Range 0..60 V Input Current Flow Sinking, Sourcing Programmable Input Filters Yes Output Current Flow Relay, Form A, Relay, Form C Current Drive (Channel/Total) 2 A/16 A Watchdog Timer Yes Supports Programmable Power-Up States? Yes Supports Handshaking I/O? No Supports Pattern I/O? No Counter/Timers Number of Counter/Timers 0
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Graphical Programming
Text-Based Programming
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Other compatible software: ANSI C/C++, C#, Visual Basic .NET, Visual Basic 6.0
Graphical Programming
Text-Based Programming
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
Other compatible software: ANSI C/C++, C#, Visual Basic .NET, Visual Basic 6.0
Graphical Programming
Text-Based Programming
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
Other compatible software: ANSI C/C++, C#, Visual Basic .NET, Visual Basic 6.0
Graphical Programming
Text-Based Programming
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
You have selected United States as the country where you will use the product(s) (change ).
Other compatible software: ANSI C/C++, C#, Visual Basic .NET, Visual Basic 6.0
Driver Software
Data Sheet
