NI SCRIO-9627 783817-01 sbRIO Single-Board Controller

The NI SCRIO-9627 (part number 783817-01) is a high-performance single-board RIO (sbRIO) embedded controller from National Instruments. It integrates a 667 MHz dual-core ARM Cortex-A9 real-time processor running NI Linux Real-Time with a Xilinx Zynq-7020 FPGA on a single PCB, providing a software-defined architecture with hardware-accelerated I/O. The board is designed for high-volume OEM applications requiring flexibility, reliability, and extreme performance in harsh environments.

Heterogeneous Computing Architecture

The SCRIO-9627 employs a heterogeneous computing architecture: the dual-core ARM Cortex-A9 real-time processor handles complex algorithms, network communication, and system management, while the user-reconfigurable Zynq-7020 FPGA performs parallel signal processing, high-speed I/O, and custom timing tasks. Task switching latency is<5 µs, and real-time determinism meets PLC-grade standards. This architecture eliminates the need for separate PLC, analog module, and motion control cards in many applications.

High-Density Mixed I/O

The board provides 16 analog inputs (1 MS/s/ch, 16-bit), 4 analog outputs (1 MS/s update), and 100 digital I/O lines on a single PCB. This high-density I/O replaces traditional "PLC + analog modules + motion control card" architectures, reducing wiring by up to 60%. The RMC expansion connector provides 96 differential lines directly connected to the FPGA, enabling custom high-speed AD/DA, encoder interfaces, or EtherCAT slave functionality for extreme applications such as laser control and high-speed vision.

Industrial-Grade Reliability

Engineered for extreme environments, the SCRIO-9627 operates from -40°C to +70°C, withstands 50 g shock and 5 g RMS vibration, and has an MTBF exceeding 100,000 hours. It is suitable for wind turbines, rail transit systems, oil drilling platforms, and heavy industrial machinery. The board is supported by LabVIEW Real-Time and FPGA modules, and includes built-in TSN (Time-Sensitive Networking) protocol stack for<1 µs clock synchronization over Gigabit Ethernet, enabling seamless integration with MES, SCADA, and cloud platforms.

Application Domains

The SCRIO-9627 is used in OEM embedded systems for industrial automation, machine condition monitoring, automotive test equipment, aerospace and defense systems, medical device control, and energy management (solar inverters, wind turbine controllers). Its "one-board-as-a-system" architecture reduces development time, lowers BOM costs, and accelerates time-to-market for high-volume OEM products.