With our new HV AD measuring modules you can use standard sensors (e.g. for the measurement of vibration, acceleration or moisture) in high-voltage environments in test benches. Thanks to the use of EtherCAT®, measurement data rates of up to 1 MHz are possible.
The HV AD4 IF1000 is the new brother of the proven HV AD-TBM 4LI+ and allows the use of up to four standard sensors with sensor excitation in HV environments, especially when using high frequency signals or multi-channel applications.
For example, vibrations and acceleration within a high-voltage battery can be measured. Due to the high measurement data rate of up to 1 MHz, even the smallest changes in the battery can be measured with EtherCAT®. In addition, the EtherCAT® interface makes the HV AD4 IF1000 ideal for multi-channel applications with a large number of sensors.An example of a measurement setup for detecting vibrations, acceleration and moisture in a high-voltage battery: For the acquisition of analog signals two standard sensors are connected to HV AD4 IF1000 via the cable K920 (two sensors per cable). The measuring modules are connected to each other and to an XCP gateway pro via EtherCAT cables. The XCP-gateway pro converts the signals into the common XCP-on-Ethernet format.
The HV AD4 OW1000 (measuring range up to 90 V) and the HV AD4 XW1000 (measuring range up to 2,000 V) for the measurement of analog signals in HV environments are now also available in test bench housings.