Product Description
Product Details
Manufacturer: BACHMANN
Model/Part Number: AIO216
Description: Analog input/output modules
Inputs/Outputs
Quantity: 8 channels
Modes per channel:
-
Analog input
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Temperature measurement input for Pt elements and thermocouples
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Analog output
SYNC Signal:
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In: Analog input, temperature measurement
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Out: Analog output
Analog Inputs in General
| Parameter | Specification |
|---|---|
| Digital resolution | 16-bit |
| Measuring range | ±105% of nominal range |
| Measuring range monitoring | Lower and upper measuring range limit, error message as status or measuring range monitoring |
| Allowed common mode voltage | Max. ±1 V |
| Refresh cycle time | 100 µs |
| Cut-off frequency (3 dB) | 4 kHz to 0.5 Hz adjustable channel by channel |
| Filtering slope | > 80 dB/decade |
Voltage Inputs:
-
Input voltage: ±10 V, ±1 V, ±100 mV, ±10 mV
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Basic accuracy at 25 °C: Max. ±0.05% of input voltage range
Current Inputs:
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Input current: ±20 mA or 0 .. 20 mA or 4 .. 20 mA
-
Basic accuracy at 25 °C: Max. ±0.2% of input voltage range
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Input impedance: Max. 300 Ohm
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Shunt short-circuit proof: Up to +24 V
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Interference voltage strength: +24 V
Temperature Inputs (PTC):
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Temperature inputs PTC: Pt100, Pt1000
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Connection type: 2-, 3-, or 4-wire
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Input impedance: > 100 kOhm
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Temperature range: -100 .. +800 °C
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Basic accuracy at 25 °C: Up to 300 °C ±0.25% of input range
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Value of the LSB: 0.1 K, measurement values in 1/10 Kelvin
Analog Outputs in General
| Parameter | Specification |
| Digital resolution | 14-bit |
| Output signal range | ±105% nominal range |
| Voltage outputs | |
| Output voltage | ±10 V |
| Output current | Max. 10 mA |
| Basic accuracy at 25 °C | Min. 1 kOhm, max. ±0.05% of output range |
| Current outputs | |
| Output current | 0(4) .. 20 mA |
| Basic accuracy at 25 °C | Max. ±0.25% of the output range |
| Apparent ohmic resistance | Up to 600 Ohm |