3186
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3186 – 1 or 2 channel 2-wire transmitter isolator – Signal 1:1 functional range 3.5...23 mA – Low channel voltage drop and fast response time – Excellent accuracy – Slimline 6 mm housing Application • 1:1 output loop powered isolator of 2-wire transmitter 4...20 mA signals. • 3186 is an easy mounting DIN rail unit. • A very competitive choice in terms of both price and technology for galvanic isolation of 2-wire transmitter signals. • Provides surge suppression and protects control systems from transients and noise. • 3186 eliminates ground loops and can be used for measuring floating signals. • The device can be mounted in Safe area or in Zone 2 and Cl. 1 Div 2. area. Technical characteristics • 3186 is powered by the host loop voltage. • Wide supply range from 6...35 V. • Low input to output voltage drop typ. 2.5 V. • Excellent conversion accuracy, better than 0.05% in the range 3.8…20.5 mA. • Functional range is 3.5...23 mA which means that 3186 is NAMUR NE43 compliant. • Inputs and outputs are floating and galvanically separated. • High galvanic isolation of 2.5 kVAC. • Fast response time < 5 ms. • Excellent signal/noise ratio > 60 dB. Mounting / installation / programming • DIN rail mounting with up to 330 channels per meter. • Temperature operation range is from -25...+70°C. This page is automatically generated on the basis of information provided on www.prelectronics.com and affiliated websites. It is provided to you as a service and for information purpose only. While we have attempted to maintain the information as accurately as possible, the page may contain errors or omissions for which we disclaim any and all liability

Output specifications -25°C to +70°C -40°C to +85°C 20...28°C < 95% RH (non-cond.) IP20 Pollution degree 2 & measurement / overvoltage category II