9202B Pulse Isolator

Brand: PR Electronics

  • Interface for NAMUR sensors and switches
  • Extended self-diagnostics and detection of cable fault
  • 1 or 2 channels
  • Can be supplied separately or installed on power rail, PR type 9400
  • SIL 2-certified via Full Assessment
Features
  • Configuration and monitoring by way of detachable display front (PR 4500).
  • Selection of direct or inverted function for each channel via PR 4500.
  • Advanced monitoring of internal communication and stored data.
  • Optional redundant supply via power rail and/ or separate supply.
  • SIL 2 functionality is optional and must be activated in a menu point.
  • 1 green and 2 yellow/red front LEDs indicate operation status and malfunction.
  • 2.6 kVAC galvanic isolation between input, output and supply.

Specifications

Approvals & Certifications

  • ATEX 2014/34/EU KEMA 07-ATEX-0146X
  • CCOE P337349 / 5
  • DNV Marine Standard F. Certificate No. 2.4
  • EAC Ex TR-CU 012 / 2011 RU C-DK.GB08.V.00410
  • EAC TR CU 020/2011
  • EMC 2014/30/EU
  • FM 3034430-C
  • IECEx KEM 06.0039X
  • INMETRO NCC 12.1307 X
  • LVD 2014/35/EU
  • SIL 2 Certified & Fully Assessed Accessory to IEC 61508
  • UL 61010-1

Calibration

  • 20° to 28° C (68° to 82° F)

Environmental Protection

  • IP20

Humidity

  • < 95% Relative Humidity, Non-Condensing

Maximum Current

  • 0.3 Adc
  • 0.5 Aac

Maximum Voltage

  • 110 Vdc
  • 125 Vac

Storage Temperature

  • -20° to 85° C (-4° to 185° F)

Supply Voltage

  • 19.2-31.2 Vdc

Temperature Range

  • -20° to 60° C (-4° to 140° F)

Vibration

  • ± 0.7 G, 13.2 to 100 Hz
  • ± 1 mm, 2 to 13.2 Hz

  • 9202B can be mounted in the safe area or in zone 2 / Cl. 1 div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including mining / Class I/II/III, Div. 1, Gr. A-G.
  • Pulse isolator for transmission of signals to the safe area from NAMUR sensors and mechanical switches installed in the hazardous area.
  • Monitoring of error events and cable breakage via the individual status relay and/or a collective electronic signal via the power rail.
  • The 9202B has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
  • Suitable for the use in systems up to Performance Level “d” according to ISO-13849.

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