9202A
9202A 800X600px
9202 Block 800X600px EN
9202A
9202A 800X600px
9202 Block 800X600px EN

Pulse isolator

 

PR 9202A

 

  • 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
Zone2 Ex Iec Iecex Zone2 Fmapprovedcus Zone2 Inmetro UL List CCC Kcs Mark SIL 2 DNV Classnk Eac Ex Mpa EAC UKCA CE Pr Rohs3

  1. Overview + -

  2. Technical details + -

  3. Accessories + -

Advanced 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.

Application

  • 9202A can be mounted in the safe area and in zone 2 / Class 1, Division 2, Group A, B, C, D.
  • Pulse isolator for transmission of signals from NAMUR sensors and mechanical switches.
  • Monitoring of error events and cable breakage via the individual status relay and/or a collective electronic signal via the power rail.
  • The 9202A has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
  • Failure rates for 9202A correspond to Performance Level “d” according to ISO-13849.

Technical characteristics

  • 1 green and 2 yellow/red front LEDs indicate operation status and malfunction.
  • 2.6 kVAC galvanic isolation between input, output and supply.

Mounting

  • The devices can be mounted vertically or horizontally without distance between neighbouring units.

Data sheet & Manuals

Data sheet
Manuals
Manuals in Russian
Manuals in Portuguese (Brazil)
Manuals in Korean
Safety manual (SIL)

Approvals & Certificates

ATEX certificate
IECEx certificate
UKEX certificate
FM certificate
INMETRO certificate
UL certificate
CCC certificate
KCs certificate
DNV marine certificate
ClassNK certificate
SIL certificate
EAC declaration
EAC declaration
Metrology Pattern Approval (MPA), Russia

Supplementary documentation

EU Declaration of Conformity
UKCA Declaration of Conformity
Modbus configuration manual
EAC LVD declaration
Assessment report
FMEDA report
PR default configurations

View variants

Environmental Conditions

Operating temperature -20°C to +60°C
Storage temperature -20°C to +85°C
Calibration temperature 20...28°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP20
Installation in Pollution degree 2 & meas. / overvoltage cat. II

Mechanical specifications

Dimensions (HxWxD) 109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ PR 4500 109 x 23.5 x 131 mm
Weight approx. 170 g
DIN rail type DIN EN 60715/35 mm
Wire size 0.13...2.08 mm2 AWG 26...14 stranded wire
Screw terminal torque 0.5 Nm
Vibration IEC 60068-2-6
2...13.2 Hz ±1 mm
13.2...100 Hz ±0.7 g

Common specifications

Supply
Supply voltage 19.2...31.2 VDC
Fuse 400 mA SB / 250 VAC
Max. required power ≤ 1.1 W...≤ 1.3 W / ≤ 1.5 W...≤ 1.9 W (1 / 2 ch.)
Max. power dissipation, 1 / 2 ch. ≤ 1.2 W / ≤ 1.6...1.8 W

Isolation voltage
Test /working: Input to any 2.6 kVAC / 300 VAC reinforced isolation
Output 1 to output 2 1.5 kVAC / 150 VAC reinforced isolation
Status relay to supply 1.5 kVAC / 150 VAC reinforced isolation

Auxiliary supplies
NAMUR supply 8 VDC / 8 mA
Programming PR 4500 communication interfaces
Response time for cable fault < 200 ms

Input specifications

Sensor types NAMUR according to EN 60947-5-6 / mechanical contact
Frequency range 0...5 kHz
Min. pulse length > 0.1 ms
Input resistance Nom. 1 kΩ
Trig level, signal < 1.2 mA, > 2.1 mA
Trig level, cable fault < 0.1 mA, > 6.5 mA

Output specifications

Relay output
Max. switching frequency 20 Hz
Max. voltage 250 VAC / 30 VDC
Max. current 2 AAC / 2 ADC
Max. AC power 500 VA / 60 W

Status relay
Max. voltage 125 VAC / 110 VDC
Max. current 0.5 AAC / 0.3 ADC
Max. AC power 62.5 VA / 32 W

NPN output
Max. switching frequency 5 kHz
Min. pulse length > 0.1 ms
Max. load, current / voltage 80 mA / 30 VDC
Max. voltage drop at 80 mA 2.5 VDC

Observed authority requirements

EMC 2014/30/EU & UK SI 2016/1091
LVD 2014/35/EU & UK SI 2016/1101
ATEX 2014/34/EU & UK SI 2016/1107
RoHS 2011/65/EU & UK SI 2012/3032
EAC TR-CU 020/2011
EAC Ex TR-CU 012/2011
EAC LVD TR-CU 004/2011

Approvals

ATEX KEMA 07ATEX0146 X
IECEx KEM 06.0039X
UKEX DEKRA 21UKEX0179X
c FM us FM19US0055X / FM19CA0028X
INMETRO DEKRA 23.0007X
c UL us, UL 61010-1 E314307
c UL us, UL 913 E233311 (only 9202xxx-U9)
CCC 2020322309003424
KCs 21_AV4BO_0181X (only 9202Axx-KCs)
EAC Ex EAEU KZ 7500361.01.01.08756
DNV Marine TAA00000JD
ClassNK TA24034M
SIL SIL 2 certified & fully assessed acc. to IEC 61508
9202A
9202A 800X600px
9202 Block 800X600px EN
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