Schneider 140NRP95400 Guide: Fiber Optic Repeater Specs
Schneider 140NRP95400 Overview
The Schneider 140NRP95400 is a fiber optic repeater from the Modicon Quantum line. It ensures reliable signal transmission in industrial networks. This module uses multi-mode fiber optics and provides two ST-type ports plus one coaxial connector port. Engineers choose it for robust communication in demanding environments.
This repeater operates at a wavelength of 820 nm. It supports fast data communications with a rise/fall time of 20 nanoseconds. The receiver sensitivity is rated at -30 dBm, and the dynamic range is 20 dB. These specifications allow effective signal management over significant distances.
Key Technical Specifications
The bus current requirement is 700 mA. Power dissipation is 5 watts, making it energy-efficient. The device can handle an inrush current of 1 amp at 5VDC, ensuring durability under varying power conditions. The polycarbonate casing provides robust protection, with dimensions of 40.34 mm width, 250 mm height, and 103.85 mm depth. It weighs 0.65 kg (1.44 lbs).
Connectivity and Indicators
The two fiber optic ports use ST connectors, which are common in industrial settings. The coaxial port adds flexibility for network integration. LED indicators show operational status instantly, simplifying troubleshooting and maintenance. The detected silence threshold is -36 dBm, which helps identify when data transmission stops.
Installation and Best Practices
When installing the 140NRP95400, ensure proper grounding and shielding. Check the bus current supply to match the 700 mA requirement. Verify that the fiber optic cables meet the multi-mode standard and that connectors are clean. Use the LED indicators to confirm proper operation after installation. Regular inspection of the polycarbonate housing can prevent damage from environmental factors.
This repeater suits applications requiring reliable, high-speed data transfer. Its compact design fits various panel layouts. The combination of ST ports and coaxial connectivity makes it versatile for different network architectures.
For system integrators, the 140NRP95400 offers a dependable solution. Its specifications align with common industrial automation needs. By understanding these parameters, engineers can integrate the module effectively into their systems.