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Read the technical guideProduct families / E-mobility insulation monitoring / ISOMETER® IR155-4203 / 4204
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Bender ISOMETER® IR155-4203 / 4204Vehicle HV Insulation Monitoring
Device series monitoring insulation to chassis on both the DC and AC motor sides of electric vehicle HV circuits.
TECHNICAL SUMMARY
Features and intended use.
Vehicle HV Insulation Monitoring
- HV system coverage DC 0…1000 V; measurement 0…10 MΩ.
- 12 V / 24 V supply, automatic self-test.
- PWM measurement data and status/fault output.
- Leakage capacitance up to 1 µF and earth connection monitoring.
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ADEO Teknik · Bender distributor in Türkiye
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MODEL, ORDER AND ACCESSORY INFORMATION
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Model options and technical values
| Model | Order code | |
|---|---|---|
| IR155-4203 | Fixed default parameters / R an : 100 kΩ / Under voltage detection: 300 V / F ave : 10 / Measurement output low side | B91068141 |
| IR155-4203 | Parameters can be customised / R an : 100 kΩ…1 MΩ / Under voltage detection: 0 V…500 V / F ave : 1…10 / Measurement output low side | B91068141C |
| IR155-4204 | Fixed default parameters / R an : 100 kΩ / Under voltage detection: 0 V (inactive) / F ave : 10 / Measurement output high side | B91068142 |
| IR155-4204 | Parameters can be customised / R an : 100 kΩ…1 MΩ / Under voltage detection: 0 V…500 V / F ave : 1…10 / Measurement output high side | B91068142C |
Explore compatible accessories
Compatible accessories · 1
| Model | Order code |
|---|---|
| Mounting kit | B91068500 |
| Connecting kit IR155-42xx | B91068502 |
Based on tables on the manufacturer's current product page. For marked-value footnotes, connection conditions and variant suitability, review Bender product source ↗ and the technical documents together. Listing an order code does not commit to stock availability or delivery time.
BENDER MANUFACTURER DOCUMENTS
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Datasheet
IR155-4203/IR155-4204
IR155-42xx-V004_D00289_D_XXEN.pdfTechnical summary source · pp. 1, 2Open document ↗Conformity documentIR155-32xx
CEKO_IR155-32xx.pdfOpen document ↗Conformity documentUKCA - IR155-32xx
UKCA_IR155-32xx.pdfOpen document ↗BrochureVehicle sensors. ISOMETER®iso175/IR155
Vehicle_sensors_B_en.pdfOpen document ↗BrochureWe are your eMobility partner!
BU-E_Allgemein_Fly_A5_en.pdfOpen document ↗No documents match your search. Change the search or document type.
About manufacturer sources
This summary is based on product and application information on the specified document pages. Consult the relevant document for complete technical values, connection conditions and ordering options.
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APPLICATION
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In vehicle high-voltage systems, insulation measurement is evaluated together with the vehicle supply and controller interface.
IN THE SAME PRODUCT FAMILY
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