Photo: Angga Panca Alam Anugrah · CC BY-SA 4.0 · Image credits
Boards & I/O Modules
8-channel Analog Input Module (4–20 mA)
Model: AI-8
DIN-rail module with 8 channels for 0/4–20 mA and 0–10 V signals at 16-bit resolution.
- 8 independent channels, 1 kV isolation
- 16-bit resolution, 0.1 % accuracy
- Wire-break and short-circuit detection
- 24 V loop supply for 2-wire transmitters
Nationwide delivery · Free technical advice
Channels8 AI (current / voltage)
Input0/4–20 mA · 0–10 V
Resolution16 bit
Accuracy±0.1 % FS
Overview
The AI-8 digitises signals from pressure, temperature and level transmitters with high accuracy and makes them available over Modbus to PLCs and SCADA. Each channel is individually set for current or voltage and is galvanically isolated.
Technical specifications
General
- Channels
- 8 AI (current / voltage)
- Input
- 0/4–20 mA · 0–10 V
- Resolution
- 16 bit
- Accuracy
- ±0.1 % FS
Communication
- Protocols
- Modbus-RTU · RS-485 · 9600–115200
Electrical
- Supply
- 24 V DC
- Isolation
- 1 kV channel-to-bus
- Protection
- IP20
Mechanical
- Mounting
- 35 mm DIN rail
- Ambient temperature
- −20 … 60 °C
Applications
Pressure and temperature monitoring in utilities
Building automation
Power plant panels
Process data acquisition
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