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Compact Measurement Modules

Using the ibaPADU (Parallel Analog Digital Unit) device family, analog and digital signals can be acquired and recorded with high precision by the data acquisition system ibaPDA. Fast and synchronous sampling of all signals allows detailed analyzing of all processes.

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Inputs for Current and Voltage Signals

ibaPADU is a device family for measurement of analog and digital signals.

The analog inputs are available as current and voltage inputs with different measuring ranges. Each channel is galvanically isolated and equipped with its own A/D converter. The devices support different ibaNet protocols and hence, offer different properties.

Compact Measurement Modules at a Glance

  • Sampling rate of 1 kHz with ibaPADU-8AI-U and ibaPADU- 8AI-I
  • Sampling rate up to 40 kHz with ibaPADU-D-8AI-U and ibaPADU-D-8AI-I
  • Sampling rate up to 100 kHz with ibaPADU-4-AI-U
  • Simultaneous data acquisition due to one A/D converter per channel, 16 bit resolution
  • Adjustable level and input characteristic
  • Full electrical isolation per channel
  • Integrated filters reduce interference
  • Comfortable configuration of the devices and signals in ibaPDA (except ibaPADU-C-8AI)
  • Self-supplied data logger ibaPADU-C-8AI is a special module for power supply independent and mobile data acquisition and recording (internal battery)

Overview Compact Measurement Modules

 Input Signal Range (Adjustable)Sampling RateInput ImpedanceInputs / OutputsibaNet Protocol
ibaPADU-4-AI-U±250 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, ±10 V, ±24 Vup to 100 kHz100 kΩ4 AI32Mbit Flex
ibaPADU-D-8AI-U±2.5 V, ±10 V, ±24 V, ±60 Vup to 40 kHz100 kΩ or 1 MΩ8 AI + 8 DI32Mbit Flex
ibaPADU-8AI-U±10 V, ±24 V, ±60 V1 kHz100 kΩ or 1 MΩ8 AI + 8 DI3Mbit
ibaPADU-D-8AI-I±20 mA, 0..20 mA, 4..20 mAup to 40 kHz50 Ω8 AI + 8 DI32Mbit Flex
ibaPADU-8AI-I±20 mA1 kHz50 Ω8 AI + 8 DI3Mbit
ibaPADU-C-8AI±10 Vup to 1 kHz680 kΩ8 AI + 8 DI 

ibaPADU-C-8AI: Self-Supplied Data Logger

With an internal battery, ibaPADU-C-8AI is a special module for power supply independent and mobile data acquisition and recording.

Using the easy-to-handle, compact device analog and digital signals can be recorded just where they arise. ibaPADU-C-8AI is intended for off-line data recording of process data. With the internal lithium ion battery the device can be powered for about 24 h independent of the power grid.

Once ibaPADU-C-8AI is connected to the power grid, the internal battery will be charged automatically.

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Order no.NameDescription
10.100000ibaPADU-8AI-UProcess coupling: Analog and digital inputs 8A+8D inputs,+/-10V .. +/- 60V,16Bit ADCs, 1kHz
10.100010ibaPADU-8AI-IProcess coupling: Analog and digital inputs 8A+8D inputs,+/-20mA,16Bit ADCs, 1kHz
10.100100ibaPADU-D-8AI-UProcess coupling: Analog and digital inputs 8A+8D inputs,+/-2.5 V .. +/-60 V,16Bit ADCs, max. 40kHz
10.100110ibaPADU-D-8AI-IProcess coupling: Analog and digital inputs 8A+8D inputs,+/-20mA,16Bit ADCs, max. 40kHz
10.121000ibaPADU-4-AI-UProcess coupling: Analog Input 4 AI,+/-250m

10.130000 (4 GB memory)

10.130001 (32 GB memory)

ibaPADU-C-8AICompact data acquisition module with 8 analog and 8 digital inputs

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