Bachmann|AIO216| Analog Input/Output Module
Bachmann AIO216 Overview
The Bachmann AIO216 is a universal analog input/output module with 16 configurable channels, designed for high-precision measurement and control of voltage, current, and temperature signals in industrial automation systems.
Features
- 16-channel analog input/output module
- Supports voltage, current, Pt sensors, and thermocouples
- Configurable modes per channel
- High resolution: 16-bit input, 14-bit output
- Adjustable filter per channel (4 kHz to 0.5 Hz)
- Galvanic isolation up to 500 V
- Optional ColdClimate version available
Technical Specifications
General
- Channels: 16, configurable per signal type
- Galvanic isolation: 500 V
- Power supply: 18 V to 34 V DC
- Internal current consumption: 80 mA
- External current consumption at 24 V: 200 mA (no load)
Analog Inputs
- Resolution: 16 bit
- Measuring ranges:
- Voltage: ±10 V, ±1 V, ±100 mV, ±10 mV
- Current: ±20 mA, 0–20 mA, 4–20 mA
- Accuracy at 25 °C:
- Voltage: ±0.05 % FS (±10 V to ±100 mV), ±0.2 % FS (±10 mV)
- Current: ±0.1 % FS (±20 mA), ±0.2 % FS (0–20 mA, 4–20 mA)
- Filter: Adjustable cutoff frequency from 4 kHz to 0.5 Hz
- Overvoltage protection: ±24 V
Temperature Inputs
- Pt elements: Pt100 / Pt1000 in 2-, 3-, or 4-wire
- Range: -100 °C to +800 °C
- Accuracy: ±0.15 %
- Thermocouples: Types J, K, T, N, E, R, S, B
- Value of LSB: 0.1 K
- Accuracy: ±0.15 % to ±0.3 %
Analog Outputs
- Resolution: 14 bit
- Output types:
- Voltage: ±10 V (max. 10 mA load)
- Current: 0(4)–20 mA
- Burden: Up to 600 Ω
- Accuracy at 25 °C: ±0.05 % (voltage), ±0.2 % FS (current)
Environmental Conditions
- Operating temperature: -30 °C to +60 °C
- Humidity: 5 % to 95 % RH (noncondensing standard, condensing with ColdClimate option)
- Pollution degree: 2
- Approvals: CE, UKCA, cULus; Marine (ABS, BV, DNV, KR, LR, NK, RINA)
Bachmann|AIO216| Analog Input/Output Module


Bachmann|AIO216| Analog Input/Output Module
Bachmann AIO216 Overview
The Bachmann AIO216 is a universal analog input/output module with 16 configurable channels, designed for high-precision measurement and control of voltage, current, and temperature signals in industrial automation systems.
Features
- 16-channel analog input/output module
- Supports voltage, current, Pt sensors, and thermocouples
- Configurable modes per channel
- High resolution: 16-bit input, 14-bit output
- Adjustable filter per channel (4 kHz to 0.5 Hz)
- Galvanic isolation up to 500 V
- Optional ColdClimate version available
Technical Specifications
General
- Channels: 16, configurable per signal type
- Galvanic isolation: 500 V
- Power supply: 18 V to 34 V DC
- Internal current consumption: 80 mA
- External current consumption at 24 V: 200 mA (no load)
Analog Inputs
- Resolution: 16 bit
- Measuring ranges:
- Voltage: ±10 V, ±1 V, ±100 mV, ±10 mV
- Current: ±20 mA, 0–20 mA, 4–20 mA
- Accuracy at 25 °C:
- Voltage: ±0.05 % FS (±10 V to ±100 mV), ±0.2 % FS (±10 mV)
- Current: ±0.1 % FS (±20 mA), ±0.2 % FS (0–20 mA, 4–20 mA)
- Filter: Adjustable cutoff frequency from 4 kHz to 0.5 Hz
- Overvoltage protection: ±24 V
Temperature Inputs
- Pt elements: Pt100 / Pt1000 in 2-, 3-, or 4-wire
- Range: -100 °C to +800 °C
- Accuracy: ±0.15 %
- Thermocouples: Types J, K, T, N, E, R, S, B
- Value of LSB: 0.1 K
- Accuracy: ±0.15 % to ±0.3 %
Analog Outputs
- Resolution: 14 bit
- Output types:
- Voltage: ±10 V (max. 10 mA load)
- Current: 0(4)–20 mA
- Burden: Up to 600 Ω
- Accuracy at 25 °C: ±0.05 % (voltage), ±0.2 % FS (current)
Environmental Conditions
- Operating temperature: -30 °C to +60 °C
- Humidity: 5 % to 95 % RH (noncondensing standard, condensing with ColdClimate option)
- Pollution degree: 2
- Approvals: CE, UKCA, cULus; Marine (ABS, BV, DNV, KR, LR, NK, RINA)