AIO216

Overview

AIO216 is a Bachmann analog input/output module with 16 channels, supporting analog input, temperature measurement, and analog output functions.

Inputs/Outputs

• Quantity: 16 channels

• Modes per channel: Analog input, temperature measurement (Pt elements, thermocouples), analog output

• SYNC signal: In (analog input, temperature measurement), Out (analog output)

Analog Inputs (General)

• Digital resolution: 16-bit

• Measuring range: ±105 % of nominal range

• Monitoring: Lower/upper limits with error message as status

• Common mode voltage (max.): ±1 V

• Refresh cycle time: 100 µs

• Cut-off frequency (3 dB): 4 kHz to 0.5 Hz, adjustable per channel

• Filtering slope: > 80 dB/decade

Voltage Inputs

• Input voltage ranges: ±10 V, ±1 V, ±100 mV, ±10 mV

• Basic accuracy at 25 °C: Max. ±0.05 % of input voltage range

Current Inputs

• Input current ranges: ±20 mA, 0–20 mA, 4–20 mA

• Basic accuracy at 25 °C: Max. ±0.2 % of input voltage range

• Input impedance: Max. 300 Ω

• Shunt short-circuit proof: Up to +24 V

• Interference voltage strength: +24 V

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