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PR 3186 2-wire Transmitter Isolator / Current Isolator
PR 3186 2-wire Transmitter Isolator / Current Isolator
Categories
Isolation
,
Surge and Lightning Protection
Tags
HazLoc rated
,
safety devices
Product Overview
1 or 2 channel 2-wire transmitter isolator / current isolator
1:1 conversion in the range 3.5…23 mA
Low channel voltage drop and fast response time < 5 ms
Excellent accuracy, better than 0.05%
Slimline 6 mm housing
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/ PR 3186 2-wire Transmitter Isolator / Current Isolator
Description
3186A is a 1:1 output loop-powered 2-wire transmitter isolator that excites and measures passive input signals.
3186B is a 1:1 output loop-powered 2-wire current isolator that measures active input signals.
A very competitive choice in terms of both price and technology for galvanic isolation.
It 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 type. 2.5 V (3186A).
Low input drops ≤ 3 V (3186B), even when no loop power is applied to the output terminals.
Excellent conversion accuracy, better than 0.05% in the range of 3.8…20.5 mA.
The signal 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
DIN rail mounting with up to 330 channels per meter.
Extended operating temperature range from -25…+70°C.
Related Products
Related products
PR 3113 HART Temperature Converter
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PR 5202A Pulse Isolator
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PR 3108 Isolated Repeater / Splitter
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PR 4222 Universal I/f Converter
Read more
Product Tags
(ultra) low flow
alarm
cables
compact design
EMPHASIS assessed
Fieldbus enabled
HazLoc rated
isolated
loop-powered
Marine certified
pilot plants
redundancy
safety devices
sensors
Product Categories
Temperature
Surge and Lightning Protection
Signal Conditioning
Pressure
Power Solutions
Linear Position (LVDT)
Flow
Level
Integrated Solutions
Detectors and Analyzers
HMI Controllers
Connectivity