Low Voltage Tester

InteCAT

Smart and Scalable

The HK InteCAT LV System is a versatile and efficient solution designed for comprehensive low-voltage testing in harnesses. Its modular design allows flexible test point distribution while maintaining outstanding precision, reliability and speed. Based on EtherCAT communication, it ensures seamless integration into existing systems, no IP configuration, no flat cables, just plug and test.


 

Key Features

  • Flexible architecture: modular test cards can be placed meters apart, optimizing test coverage
    wherever needed
  • High-speed EtherCAT communication: no need for IP addresses, simple daisy-chain connection for synchronized measurements
  • Parallel data acquisition: all boards perform simultaneous, cycle-by-cycle measurements for
    real-time accuracy
  • Comprehensive diagnostics: automatic calibration, self-diagnostics, and LED event indicators for quick troubleshooting
  • Plug-and-play integration: works seamlessly with any other InteCAT module (I/O, HV, TM, etc.)

Technical Specifications

 

Resistance
  • Resolution: 4.9 Ω
  • Range: 4.9 Ω – 1 MΩ

 

Voltage
  • Resolution: 12 mV
  • Range: 0 V – 18.8 V

 

Capacitance
  • Minimum measurable: 100 nF

 

Test Points
  • 192 test points with ESD and overcurrent protection
  • Detection and feedback for up to 50 mA sink per pin
  • Voltage measurement: 0 – 18 V

 

LV Testing Capabilities
  • Measure resistance, capacitance, and diodes
  • Detect opens, shorts
  • Integrated four independent module power groups with digital control
  • Fuses and fuse feedback integrated onboard
 
Power & Communication
  • Single-card system: only EtherCAT and power required
  • All boards include internal measurement
  • Fully compatible with HV Tester to reduce

  • High-voltage test points

     

EtherCAT Interface
  • Plug-and-play connection: no IP address setup required

  • Works in the same EtherCAT network with other InteCAT modules

     

Diagnostics & I/O
  • Automatic calibration at startup
  • Built-in self-diagnostics
  • Custom LED signaling
  • Eight digital inputs and eight digital outputs