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National Instruments 783496-01 CompactRIO Chassis

National Instruments part number 783496-01 is an identifying part number for the NI-9147, an Ethernet CompactRIO Chassis. The NI 783496-01 is a 4-slot, Zynq-7020 FPGA, Ethernet CompactRIO Chassis. This durable Ethernet chassis is designed for integrating C Series I/O modules into a standard Ethernet network. It supports programming in Scan Mode for rapid system expansion or utilizing the onboard FPGA for inline processing and high-speed I/O and control. 

With the NI 783496-01, users can incorporate high-performance I/O into their PC-based application or expand their CompactRIO, PXI, or industrial controller application. The network interface of the NI-9147 supports Ethernet connectivity with compatibility for 10Base-T, 100Base-T, and 1000Base-T standards as per IEEE 802.3 specifications. It facilitates communication at rates of 10 Mb/s, 100 Mb/s, and 1,000 Mb/s, with auto-negotiation for half or full-duplex modes. The maximum cabling distance supported per segment is 100 meters. This device comprises several hardware components enabling deterministic distributed I/O. 

This chassis includes two ports and a Zynq-7000 FPGA, serving as the interface for C Series modules. The FPGA manages I/O reads and writes based on instructions and timing from the EtherCAT IP. Featuring an internal Real-Time clock accuracy of 5 ppm, the NI 783496-01 Ethernet CompactRIO Chassis supports a data rate of up to 480 Mbps. It operates within a power range of 9 VDC to 30 VDC, with maximum reverse-voltage protection at 30 VDC. With four C Series modules, the power input is 11 W, and without C Series modules, it is 7 W. During operation, random vibration is at 5 grms, 10 Hz to 500 Hz, while sinusoidal vibration is at 5 g, 10 Hz to 500 Hz.