• Product Introduction

ISO1176

Isolates PROFIBUS RS-485 transceivers

illustrate   ISO1176 is an isolated differential line designed for PROFIBUS transceiver applications. This device is ideal because long transmission lines are destroyed to a ground loop with a larger common-mode voltage range. The isolation barrier for each device is a symmetrical test, providing 2500 lines between the transceiver and logic-level interface isolation Vrms. Galvanically isolated differential bus transceiver is an integrated circuit designed for bidirectional data multipoint bus transmission line communication. The transceiver combines an galvanically isolated differential line driver and a receiver differential input line. The driver has been highly effective in isolating the state to the ISODE pin (pin 10) for convenient directional control output.   characteristic   4000 - V peak isolation, 560 - V peak V IORM 1577 UL certified in accordance with IEC 60747-5-2 (VDE certification 0884, revision version 2), compliance with IEC 61010-1, IEC 60950-1 standards and CSA certification Bus pin ESD protection 16th bus pin and GND of 2 kV HBM 6 between the bus pin and GND1 kV HBM Meets or exceeds the requirements of EN 50170 standard and TIA/EIA-485 Signal transmission rate up to 40 Mbps Differential output over 2.1 five (54 loads) Lower Bus Capacitance - 10 pF (max) Typical transient immunity of 50 kV/μs Fault protection receiver bus open, short circuit, idle 3.3-V input is 5-V fault tolerant apply Fieldbus Factory automation Network sensors Motor/motion control HVA and building automation networks Network Security Station