Products Description
NI 960903-02 Single-Board RIO Controller

Technical Specifications
Model:960903-02
Brand:NI
Part No:960903-02
Product type:Single-Board RIO Embedded Controller
CPU:Intel Atom Dual-Core
Clock:1.33GHz
FPGA:Xilinx Artix-7 XC7A75T
Memory:1GB DRAM,4GB onboard storage
Bus:RMC mezzanine connector,PCIe internal bus
Form Factor:OEM single board
Power supply:9~30V DC,max 28W
Dimension:100mm160mm17mm
Weight:0.45kg
Interface:2×Ethernet port,1×RS232 serial port,1×CAN port,RMC connector,96×3.3V digital I/O
Operating temperature:0℃ ~ +70℃
Storage temperature:-40℃ ~ +85℃
Relative humidity:5~90% non-condensing
Certification:CE
System compatibility
960903-02 belongs to NI sbRIO CompactRIO series embedded controller.It can work with C Series I/O modules,used widely in industrial control,test & measurement,automation and semiconductor equipment.It is spare part for legacy equipment overhaul.
Function
960903-02 is an OEM CompactRIO single-board RIO controller,integrated real-time processor and reconfigurable Artix-7 FPGA.It supports LabVIEW Real-Time and LabVIEW FPGA,executes control logic and data acquisition.It communicates with peripheral modules via Ethernet,RS232,CAN and digital I/O,with onboard watchdog timer for reliable embedded control.
Installation
Mount 960903-02 inside OEM equipment chassis,lock the board.Connect power cable,network cable,serial cable and RMC I/O modules.Take ESD protection before power-on.
Interface
‑Dual Ethernet port
‑RS232 serial port
‑CAN bus port
‑RMC mezzanine connector
‑96 channel 3.3V digital I/O
‑Watchdog timer
‑+9~30V DC power terminal
Feature
960903-02 classic NI sbRIO embedded board.Typical faults:gold finger oxidation,FPGA chip failure,serial transceiver damage,battery leakage.Clean gold finger and test board before replacement.
Diagnostic
Fault phenomenon:no power on,boot failure,network communication error,serial port no data output,CAN bus failure.Check power supply,clean gold finger,test I/O and communication circuit.

Product Brief
960903-02 is NI sbRIO embedded controller with 1.33GHz dual-core Atom CPU and Artix-7 XC7A75T FPGA,1GB DRAM,4GB storage,equipped with dual Ethernet,RS232,CAN and 96 digital I/O.Mainly used for maintenance and replacement of old industrial test & control equipment.ESD protection must be followed during handling.