ISOMETER® iso175

The ISOMETER® iso175 product line, called ISOMETER® in the following, is an insulation monitoring device for unearthed drive systems in hybrid and electric vehicles.

It has an active, patented measuring method for continuous monitoring of the insulation resistance in a high-voltage system. Depending on the variant, the device communicates with its system environment using different CAN protocols (standard Bender, SAEJ1939).

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ISOMETER® iso175

The ISOMETER® iso175 product line, called ISOMETER® in the following, is an insulation monitoring device for unearthed drive systems in hybrid and electric vehicles.

It has an active, patented measuring method for continuous monitoring of the insulation resistance in a high-voltage system. Depending on the variant, the device communicates with its system environment using different CAN protocols (standard Bender, SAEJ1939).

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Características

  • Suitable for 12 V and 24 V DC systems (supply voltage)
  • Insulation monitoring of DC insulation faults for unearthed systems (IT systems) DC 0…1000 V
  • Continuous insulation resistance measurement RF_corrected = 0…35 MΩ (RF_ original = 0…50 MΩ)
  • Response time ≤ 30 s for insulation resistances ≤ 500 Ω/Volt and system leakage capacitances ≤ 2μF
  • Insulation measurement for system leakage capacitances up to 10 μF can be configured by setting parameters in the high capacitance (“High Capacity“) profile.
  • Insulation measurement also when the vehicle's HV electric system is not energised
  • Intetrated self diagnosis (online self test)
  • HV connection monitoring (offline self test)
  • Continuous monitoring of the earth connection
  • Undervoltage detection
  • Earth connection can be disconnected
  • Interfaces:
    • Digital output for device error message (OKHS)
    • As an alternative
      • HS-CAN interface with the following protocols
        • Bender CAN
        • CAN-SAE J1939
    • All outputs short-circuit proof
  • Load-dump protection up to 58 V

Aplicaciones

  • For unearthed drive systems (IT systems) in road vehicles

ISOMETER® iso175 Variante(s)

Standard variants

TypeSteckverbinder-
Connector type
(connection)
InterfacesStandardconfigurationEarth disconnectorArt. No.
iso175C-32-SSTYCO1HS-CAN SAE J1939Baud rate: 500 kBaud
Response value: 100 kΩ (Error), 500 kΩ (Warning)
B91068201
iso175C-42-SSSamtec/Molex2HS-CAN SAE J1939Baud rate: 500 kBaud
Response value: 100 kΩ (Error), 500 kΩ (Warning)
B91068202
iso175C-32-SBTYCO1HS-CAN BenderBaud rate: 500 kBaud
Response value: 100 kΩ (Error), 500 kΩ (Warning)
B91068203
iso175C-42-SBSamtec/Molex2HS-CAN BenderBaud rate: 500 kBaud
Response value: 100 kΩ (Error), 500 kΩ (Warning)
B91068204
1 HV+ / HV- connections
  •   Manufacturer: TE Connectivity / AMP
  •   Series: Micro Mate-N-Lok™
  •   Article number: 1445022-2
LV connections
  • Manufacturer: TE Connectivity / AMP
  • Series: Micro Mate-N-Lok™
  • Article number: 1445022-8
2 HV+ / HV- connections
  • Manufacturer: Molex
  • Mini-Fit Jr.®
  • Article number: 39-01-2025 oder 172708-0002
LV connections
  • Samtec
  • Mini Mate®
  • MMSS-08-20-F-xx.xx-S-K

Cable recommendation for proper functioning of the offline self test: AlphaWire (Art. No. 5875)

Customer configuration*

TypeConnector type
(connection)
InterfacesCustomerconfigurationArt. No.
See Standard
variants
TYCO (side) or Samtec/Molex (top)HS-CAN
(SAE J1939 or Bender)
According to customer specificationsB91068200

* The list for customer configuration can be found in the Downloads area.

Accesorios opcionales para ISOMETER® iso175

DescriptionSuitable for typeArt. No.
IR155 / iso175 fastening kitAllB91068500
IR155 / iso175 connection kit (TYCO)iso175X-32-XXB91068501
IR155 /iso175 connection kit (Samtec/Molex)iso175X-42-XXB91068502

Descargas para ISOMETER® iso175

NombreTipoTamañoIdiomaSello de tiempoD-/B-Número
iso175 Kunden-Konfigurationsdatei Configuración del dispositivo 594.9 KB DE2024/01/2525.01.2024D00415
iso175 Customer configuration file Configuración del dispositivo 600.9 KB EN2024/01/2525.01.2024D00415
iso175 Flyer 362.4 KB EN2024/01/2525.01.2024D00415
iso175 Flyer 362.3 KB FR2024/01/2525.01.2024D00415
iso175 - Standard CAN Specification Nota de aplicación 202.0 KB EN2023/10/3131.10.2023D00415
iso175 - SAE J1939 Specification Nota de aplicación 211.4 KB EN2023/10/3131.10.2023D00415
We are your eMobility partner! Flyer 262.3 KB EN2023/11/2929.11.2023
iso175 Manuales 4.5 MB DE2023/11/2929.11.2023D00415
iso175 Manuales 4.6 MB EN2023/11/2929.11.2023D00415
iso175 Guías rápida 422.1 KB DE2023/11/2929.11.2023D00415
iso175 Guías rápida 422.1 KB EN2023/11/2929.11.2023D00415
iso175 Datos técnicos 4.0 MB DE2023/11/2929.11.2023D00415
iso175 Datos técnicos 4.1 MB EN2023/11/2929.11.2023D00415