PR electronics 3185 Product Manual
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PR electronics 3185 Product Manual

Loop-powered isolator
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Product manual
3185
Loop-powered isolator
ZONE 2
Zone 2
T E M P E R AT U R E
|
I . S . I N T E R FA C E S
No. 3185V103- UK
From serial no. : 2210 4 6149
ZONE 2 / DIV 2
|
CO M M U N I C AT I O N I N T E R FA C E S
|
M U LT I F U N C T I O N A L
|
I S O L AT I O N
PERFORMANCE
MADE
SMARTER
|
D I S P L AY

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Summary of Contents for PR electronics 3185

  • Page 1 PERFORMANCE MADE SMARTER Product manual 3185 Loop-powered isolator ZONE 2 Zone 2 ZONE 2 / DIV 2 T E M P E R AT U R E I . S . I N T E R FA C E S...
  • Page 2 6 Product Pillars to meet your every need Individually outstanding, unrivalled in combination With our innovative, patented technologies, we make signal conditioning smarter and simpler. Our portfolio is composed of six product areas, where we offer a wide range of analog and digital devices covering over a thousand applications in industrial and factory automation.

  • Page 3: Table Of Contents

    3185 Loop-powered isolator Table of contents Warnings ....................

  • Page 4: Warnings

    To avoid explosion and serious injury: Modules having mechanical failures must be returned to PR electronics for repair or replacement. Repair of the device and replacement of circuit breakers must be done by PR electronics A/S only. Until the device is fixed, do not connect hazardous voltages to the device.

  • Page 5: Safety Instructions

    Should there be any doubt as to the correct handling of the device, please contact your local distributor or, alternatively, PR electronics A/S www.prelectronics.com Mounting and connection of the device should comply with national legislation for mounting of electric materials, e.g. wire cross section, protective fuse, and location.

  • Page 6: Mounting / Demounting Of System 3000

    Mounting / demounting of system 3000 Mounting on DIN rail (Fig.1) Demounting from DIN rail (Fig.2) Click the device onto the rail First, remember to demount the connectors with hazardous voltages. Detach the device from the rail by moving the bottom lock down.

  • Page 7: Installation On Din Rail

    Installation on DIN rail Module stop For marine applications, the devices must be supported by a module stop (PR part number 9404). Marking The front cover of the 3000 devices has been designed with an area for affixation of a click-on marker. The area assigned to the marker measures 5 x 7.5 mm.

  • Page 8: Application

    Low input voltage drop, typ 1.35V + Vout. • Excellent conversion accuracy, better than 0.1% in the range 0…20.5 mA. • Functional range is 0...23 mA which means that 3185 is NAMUR NE43 Compliant. • Inputs and outputs are floating and galvanically separated. •...

  • Page 9: Connections

    Connections 0...20 mA Input Output load ch. 1 ch. 1 0...20 mA Input Output load ch. 2 ch. 2 Safe Area or Zone 2 & Cl. 1, Div. 2, gr. A-D 3185V103-UK...

  • Page 10: Order

    Order Type Unit channels 3185A Single Double Example: 3185A2 Accessories 9404 Module stop for rail Technical data Environmental conditions: Operating temperature ....... . -25°C to +70°C Storage temperature .
  • Page 11 Accuracy values Input type Absolute accuracy Temperature coefficient ≤ ± 2 μA / °C ≤ ± 10 μA + 0.05% of max. value of selected span EMC - immunity influence......< ±0.5% of span Extended EMC immunity: NAMUR NE 21, A criterion, burst .

  • Page 12: Installation Instructions

    Installation instructions UL installation Use 60/75°C copper conductors only. Wire size ........AWG 26-12 UL file number .

  • Page 13: Document History

    Document history The following list provides notes concerning revisions of this document. Rev. ID Date Notes 1244 Initial release of the product. 1803 Specifications for max. required power added. PESO/CCOE approval added. 2108 PESO/CCOE approval discontinued. CCC approval added. ATEX and IECEx approvals updated - Ex na changed to Ex ec.
  • Page 14 We are near you, all over the world Our trusted red boxes are supported wherever you are All our devices are backed by expert service and a 5-year business with a global reach. This means that we are warranty. With each product you purchase, you receive always nearby and know your local markets well.
  • Page 15 Benefit today from PERFORMANCE MADE SMARTER PR electronics is the leading technology company specialized in making industrial process control safer, more reliable and more efficient. Since 1974, we have been dedicated to perfecting our core competence of innovating high precision technology with low power consumption.

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