PQA-FLEX Modules

Modules

CPU
Product Code	Description
PQA-FLEX‑CPU.A	CPU module based on NI-SOM (667 MHz dual-core, FPGA, real-time OS, NI LabVIEW) with 8-32 GB SD card, Ethernet, serial port, USB for data download and direct PC connection, 24 V DC power is required
PQA-FLEX‑CPU.B	PQA-FLEX-CPU.A extended with integrated GPS receiver
PQA-FLEX‑CPU.C	PQA-FLEX.A extended with fiber optic interface for PQA-TIR external GPS receiver
All analog input modules provide 24 bit sigma-delta A/D conversion
PQA-FLEX‑HVI.A	4 channel high voltage input module, 300 V RMS range (measuring up to 600 V RMS), 6 kV isolation. Used for direct voltage measurement
PQA-FLEX‑LVI.A	16 channel low voltage input module, 1 V RMS range 2 channels can be switched to temperature measurement/PT1000. Used for indirect current measurement (XX Amp / 0.33 V CTs)
PQA-FLEX‑LVI.B	8 channel low voltage input module, 1 V RMS range Used for indirect current measurement (XX Amp / 0.33 V CTs)
PQA-FLEX‑HCI.A	4 channel current input module, 1 A RMS range Used for indirect current measurement (XX Amp / 1 A CTs)
PQA-FLEX‑HCI.B	4 channel current input module, 5 A RMS range Used for indirect current measurement (XX Amp / 5 A CTs)
PQA-FLEX‑DIO	8 digital inputs, 4 digital outputs
PQA-FLEX-LPIT	Input module designed for LPIT sensors 3 voltage inputs, for 10 000/1 sensors ratio, 1 kV – 28 kV RMS range on sensor’s primary side 3 current inputs, for 80A/150mV sensors ratio, 0 A – 4,000 A RMS range on sensor’s primary side, selectable dynamic range for highest precision Combined sensors support

Overview

Modules