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Overview
The Bachmann AO208/I is a high-precision analog output module engineered for industrial automation and control systems. It provides 8 isolated analog output channels, each configurable for voltage (±10 V) or current (0–20 mA / 4–20 mA) operation. Engineers can use it to drive actuators, valves, and other field devices that require precise analog control. This module integrates seamlessly into Bachmann’s modular automation system, ensuring consistent performance in energy, manufacturing, and transportation sectors. It combines robust isolation, advanced diagnostics, and superior accuracy, guaranteeing reliable signal transmission even under harsh industrial conditions.
Technical Specifications
| Feature | Details |
|---|---|
| Channels | 8 analog output channels |
| Signal Types | Voltage: ±10 V; Current: 0–20 mA / 4–20 mA |
| Resolution | 16-bit input with filter; 14-bit output |
| Filter | Adjustable from 4 kHz to 0.5 Hz per channel |
| Isolation | Galvanic isolation per channel (500 V system) |
| Accuracy | High precision for industrial-grade analog control |
| Protection | Overload, short circuit, and external voltage proof |
| Monitoring | Freely adjustable measuring range (±105%) |
| Diagnostics | Integrated channel diagnostics with fault detection |
| Error Messages | Overload, overtemperature, and undervoltage |
| Temperature Range | -40°C to +85°C |
| Mounting | DIN rail compatible |
| Optional Version | Condensation-proof ColdClimate (❆) |
| Dimensions | 2.1 in × 4.6 in × 3.0 in (5.3 cm × 11.7 cm × 7.6 cm) |
| Weight | 0.2 kg (8.8 oz) |
