Test, måling og dataopsamling

The PET-7017-10 is a PoE-powered Ethernet analog input module for engineers who need voltage or current measurement on a networked I/O node. Its inputs can be set as 10 differential or 20 single-ended channels in software, and each channel can be given its own range, so one module can serve mixed sensor types on the same network.Each channel offers a choice of voltage ranges from ±150 mV to ±10 V and current ranges of ±20 mA, 0 ~ 20 mA and 4 ~ 20 mA, selected with jumpers. Resolution is 16-bit, and the module has two sampling modes: normal mode at 10 Hz total and fast mode at 50 Hz total. Open wire detection is available for 4 ~ 20 mA inputs, and differential channels are rated for 240 Vrms overvoltage protection.Configuration and monitoring are handled through a built-in web server with Web HMI, and the module supports Modbus TCP and Modbus UDP. Access is controlled by ID, password and IP filter. The unit is powered either from PoE (IEEE 802.3af, Class 1) or from a +12 ~ +48 VDC terminal block, and it mounts on a DIN rail.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The A-626 CR is an ISA bus data acquisition board for PC-based control systems that need six 12-bit analogue outputs alongside 16 digital inputs and 16 digital outputs. Each D/A channel can be set to a voltage range of 0 ~ 5 V, 0 ~ 10 V, ±5 V or ±10 V, or to a 4 ~ 20 mA sink current output.Why choose this model: It suits engineers building analogue control and test rigs on legacy ISA-based PCs. The on-board BB Ref-01 reference chip is included to reduce thermal drift of the reference voltage. The board connects directly to DB-16P, DB-16R, DB-24PR, DN-20 and DN-37 wiring accessories, and this ordering code includes one CA-4002 D-Sub connector.Driver support covers Linux, DOS, Windows 98/NT/2000 and 32-bit Windows XP/Vista/7, with a DLL and ActiveX control plus sample programs for several development environments, including LabVIEW and Visual Basic. The A-726 is designed to be fully compatible with the A-626.ApplicationsSignal analysisIndustrial automationLaboratory automationSensor interfaceFFT and frequency analysisTransient analysisProduction testProcess control

The A-626/S CR is an ISA bus data acquisition board for PC-based control that provides six 12-bit analogue output channels alongside 16 digital inputs and 16 digital outputs. Each D/A channel can be set by jumper to a voltage range of ±10 V, ±5 V, 0 ~ 5 V or 0 ~ 10 V, or to a 4 ~ 20 mA current sink output, so one card can suit a mix of actuators and control inputs.Its on-board BB Ref-01 reference chip is included to reduce thermal drift of the reference voltage. The card works with internal reference voltages of -5 V and -10 V, or an external reference of up to ±10 V AC or DC, and it supports IRQ levels from IRQ3 to IRQ15. It connects directly to DB-16P, DB-16R, DB-24PR, DN-20 and DN-37 wiring boards.Software support covers Linux, DOS, Windows 98/NT/2000 and 32-bit Windows XP/Vista/7. A DLL and ActiveX control are provided, with sample programs for Turbo C++, Borland C++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic and LabVIEW. The A-726 is a newer generation card designed to be fully compatible with the A-626, while the A-628 offers 8 AO channels.ApplicationsSignal analysisIndustrial automationLaboratory automationSensor interfaceFFT and frequency analysisTransient analysisProduction testProcess control

The A-726 CR is an ISA bus data acquisition card for engineers who need six 12-bit analogue outputs alongside 16 TTL digital inputs and 16 TTL digital outputs in a single PC slot. It is designed to be fully compatible with the A-626, so it can be used as a like-for-like option in existing ISA-based systems.Each D/A channel can be set individually by jumper to one of several output ranges: ±10 V, ±5 V, 0 ~ 5 V, 0 ~ 10 V, or 4 ~ 20 mA (sink). The reference circuit can use an internal -5 V or -10 V source, or an external reference of up to ±10 V, AC or DC. An on-board reference device is included to limit reference voltage drift with temperature.Software support covers DLL and ActiveX control, with sample programs for Turbo C++, Borland C++, Microsoft Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic and LabVIEW. Driver support is listed for Linux, DOS, Windows 98/NT/2000 and 32-bit Windows XP/Vista/7.ApplicationsSignal analysisIndustrial automationLaboratory automationSensor interfaceFFT and frequency analysisTransient analysisProduction testProcess control