8-ch Isolated High Voltage Analog Input Module with ISOW7841 Reference Design
Description
The TIDA-01333 isolated high voltage analog input module reference design has eight channels supporting both: voltage and current measurement. In addition: 4 channels support common-mode voltages up to ±160V. Isolation of +5V line and the Serial Peripheral Interface (SPI) communication is done in a single chip using the ISOW7841. The design uses ADS8681 which is a 16-bit analog to digital converter (ADC) that can handle input voltages up to ±12.288V. This makes unnecessary any preprocessing of standard input voltages in the industrial space.
Features
- Isolated 5V supply + isolated SPI in one chipSwitching between voltage and current measurement for every channel4 channels with common-mode voltage of up to ±160V100MOhm input impedanceBeagleBone compatible
Applications
- Actuator
- Analog input module
- Three phase UPS
- Lab & field Instrumentation
- Mixed module (AI
- AO
- DI
- DO)
- Power analyzer
- Programmable DC power supply
- Parametric measurement unit (PMU)
- Single phase online UPS
- Flat panel display (FPD) shorting bar pattern generator
- DC analog input/output module
- Robot I/O module
- Condition monitoring module
- Three phase UPS control & communication module
Product Categories
- Isolation