PET-7H16M/PET-7H24M

The PET-7H24M is an Ethernet-connected data acquisition module for engineers who need high-speed, synchronised capture of analogue signals alongside digital I/O and encoder counting. Its four differential analogue inputs offer 24-bit resolution and are sampled simultaneously at up to 128 kS/s per channel, with a programmable bipolar input range on every analogue channel.Data is streamed over the built-in 10/100BASE-T port using either continuous or N-sample transmission, and acquisition can be started by software command or by an analogue threshold trigger. Software support covers Windows 7/8/10 and Linux, with SDKs for Microsoft VC, C#, VB.NET, C/C++, .NET and Python, a NI LabVIEW toolkit, and Modbus TCP for integration with control systems.The module can be powered from Power over Ethernet or from a 12 ~ 48 VDC terminal block. Digital outputs include short-circuit and overload protection, and the module provides 2500 VDC intra-module isolation and 4 kV ESD protection, making it suitable for demanding measurement environments.ApplicationsHigh-speed acquisition via EthernetTemperature, vibration and strain high-speed measurementHigh-voltage and high-current high-speed measurementMobile and portable measurement applicationsPrecision signal measurement

The PET-AR400 CR is an Ethernet-connected acquisition module for accelerometer signals, with four differential IEPE inputs digitised by a 24-bit ADC. It can be powered from a +12 ~ +48 VDC terminal block or over PoE (IEEE 802.3af, Class 2), which suits mobile and portable measurement setups as well as fixed installations.Acquisition can be started by a software command for continuous or N-sample capture, or by the analogue threshold trigger, which begins collecting N samples when the input passes a set voltage. Sampling runs at 32 kS/s on three or four channels, 64 kS/s on two and 128 kS/s on one. Data can be streamed over TCP or read through Modbus TCP.Software support covers Windows 7/8/10 and Linux, with SDK and demo code for Microsoft VC, C#, VB.NET, NI LabVIEW, C/C++, .NET and Python. The metal housing mounts on DIN-rail or wall and is rated for -25 ~ +75 °C operation.ApplicationsVibration measurement and analysisMachine condition monitoringPredictive maintenanceMobile and portable measurementPrecision signal measurement