
Pulse isolator
9202B
- 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
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
- 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.
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
- 9202B.pdf
- Latest version
Manuals
- 9202V003_108_UK.pdf
- 9202V003_107_UK.pdf
- 9202BV003_106_UK.pdf
- 9202BV003_105_UK.pdf
- 9202BV003_104_UK.pdf
- 9202BV003_103_UK.pdf
- 9202BV002_102_UK.pdf
- 9202BV001_100_UK.pdf
- 9202AV003_101_UK.pdf
- 9202AV003_100_UK.pdf
- Previous versions
- Latest version
Manuals in Russian
- 9202V003_108_RU.pdf
- 9202V003_107_RU.pdf
- 9202L001_100_RU.pdf
- 9202BV003_106_RU.pdf
- 9202BV003_105_RU.pdf
- 9202BV003_104_RU.pdf
- 9202BV003_103_RU.pdf
- 9202BV002_102_RU.pdf
- Previous versions
- Latest version
Manuals in Portuguese (Brazil)
- 9202V003_108_BR.pdf
- 9202V003_107_BR.pdf
- 9202BV003_106_BR.pdf
- 9202BV003_105_BR.pdf
- 9202BV003_104_BR.pdf
- Previous versions
- Latest version
Safety manual (SIL)
- 9202_Safety_manualV7R0.pdf
- Latest version
Approvals & Certificates
ATEX certificate
- 9202B_issue4.pdf
- 9202B_issue3.pdf
- Previous versions
- Latest version
IECEx certificate
- 9202IEC_issue5.pdf
- Latest version
CCC certificate
- 9202_CCC_2020_11.pdf
- Latest version
FM certificate
- 9202_FM19US0055X_FM19CA0028X.pdf
- Latest version
INMETRO certificate
- 9202_inmetro_issue1.pdf
- 9202_inmetro_issue0.pdf
- Previous versions
- Latest version
SIL certificate
- 9202_002_SIL.pdf
- 9202_001_SIL.pdf
- Previous versions
- Latest version
UL certificate
- 9202xxxU9_UL913.pdf
- 9202xxxx_UL61010.pdf
- Previous versions
- Latest version
DNV marine certificate
- DNV_9xxx_4511.pdf
- Latest version
ClassNK certificate
- ClassNK-TA18527M_91xx_92xx_94xx.pdf
- Latest version
EAC declaration
- EAC-Declaration.pdf
- Latest version
EAC Ex certificate
- EAC_Ex.pdf
- Latest version
Metrology Pattern Approval (MPA), Russia
- MPA_Russia.pdf
- Latest version
Supplementary documentation
EU Declaration of Conformity
- 9202DoC_EU_102_UK.pdf
- 9202DoC_EU_101_UK.pdf
- 9202DoC_EU_100_UK.pdf
- Previous versions
- Latest version
Modbus configuration manual
- 9202_MCM_101.pdf
- 9202_MCM_100.pdf
- Previous versions
- Latest version
Assessment report
- Assessment_Report_9202_002_V1R4.pdf
- Assessment_Report_9202_001_V1R3.pdf
- Previous versions
- Latest version
FMEDA report
- FMEDA_PR_9202-002_V2R0.pdf
- Latest version
ISO 13849 declaration
- 9202_ISO_13849_declaration.pdf
- Latest version
SIL declaration
- 9xxxDoC_SIL.pdf
- Latest version
EMC data
- 9000_EMC_data.pdf
- Latest version
Safety note
Safety note
- SN9202_108_2007.pdf
- SN9202_107_1907.pdf
- SN9202_106_1613.pdf
- SN9000_105_1503.pdf
- Previous versions
- Latest version
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/ 4501/451x | 109 x 23.5 x 116 / 131 mm |
Weight approx. | 170 g |
Weight incl. 4501 / 451x (approx.) | 185 g / 200 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 |
Analog output to supply | 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 outputs |
|
Max. switching frequency | 5 kHz |
Min. pulse length | > 0.1 ms |
Max. load, current / voltage | 80 mA / 30 VDC |
Voltage drop at 80 mA | < 2.5 VDC |
Observed authority requirements
EMC | 2014/30/EU |
LVD | 2014/35/EU |
ATEX | 2014/34/EU |
RoHS | 2011/65/EU |
EAC | TR-CU 020/2011 |
EAC Ex | TR-CU 012/2011 |
Approvals
ATEX | KEMA 07ATEX0146 X |
IECEx | KEM 06.0039X |
c FM us | FM19US0055X / FM19CA0028X |
INMETRO | DEKRA 16.0005 X |
c UL us, UL 61010-1 | E314307 |
CCC | 2020322309003424 |
c UL us, UL 913 | E233311 (only 9202xxx-U9) |
EAC Ex | RU C-DK.HA65.B.00355/19 |
DNV Marine | TAA00000JD |
ClassNK | TA18527M |
SIL | SIL 2 certified & fully assessed acc. to IEC 61508 |

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8 unit 4511 Modbus cable
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4511 Y-splitter Modbus cable
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3 X RJ45 female Y-splitter
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RJ45 female to female cable adapter
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RJ45 female to female shielded cable adapter
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3 x RJ45 female shielded Y-splitter
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Power rail 15 mm profile
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Extra end covers for power rail