The National Instruments FP-1000 (Part Number: 777517-00) is a versatile network interface module designed for integration within the FieldPoint I/O framework. Capable of connecting over nine FieldPoint I/O modules via an RS-232 interface, the FP-1000 facilitates the establishment of extensive control networks, supporting up to 25 network modules or 225 I/O modules on a single RS-485 network. This module effectively manages communication between I/O modules and the host PC through a high-speed local bus architecture. The FP-1000 incorporates diagnostic features and autoconfiguration capabilities that streamline installation and maintenance processes. Included with the module are FieldPoint Explorer and server software for efficient configuration and operation. Users can opt for either DIN rail or direct board mounting, with the latter providing enhanced security. The device supports multiple switch-selectable baud rates—300, 1200, 2400, 9600, 38400, 57600, and 115200—and maintains a maximum cabling distance of 50 feet for RS-232 connections, with potential for extended distances through advanced cabling technology. The FP-1000 operates on a power supply range of 11 to 30 VDC and registers a power consumption of 1 watt plus an additional 1.15 times the sum of I/O module consumption. Designed for robust operation, the module has a weight of 8.7 oz and is rated for operational temperatures between -40° C and +70° C, with storage capabilities of -55° C to +100° C and non-condensing relative humidity levels of 5% to 90%. Although the FP-1000 has been labeled as obsolete, it remains available for purchase and repair through Apex Waves.