The DC-AI is a high-precision analog input module for acquiring voltage and current signals. It offers four potential-free inputs with measuring ranges from ±10 V to ±0.125 V and 0/4–20 mA. With its 24-bit sigma-delta converter and galvanic isolation, the module is ideal for sensitive laboratory and process measurements in chemistry, pharmaceuticals, and biotechnology.
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Typical applications:
No matter which sensors you use, we will show you how to integrate them optimally with the DC-AI. Request a consultation now.
| Dimensions (H x W x D) | 99.5 x 22.5 x 114.5 mm | |
| Weight | 120 g | |
| Temperature range | Operation | 0–60 °C |
| Storage | 0–65 °C | |
| Operating voltage | 24 V (18–30 V) | |
| Protection class | IP20 | |
| Standards & Directives | Safety | IEC/EN 61010-1:2010 IEC/EN 61010-2-201:2013 (Firmware in accordance with MISRA-2004) |
| EMC | EMC Directive 2014/30/EU IEC/EN 61326-1:2013 Industrial | |
| RoHS | Directive 2011/65/EU:2017 | |
| Resolution | 18 Bit | |
| Measuring range | Voltage | −0,125 V – +0,125 V −1 V – +1 V −10 V – +10 V |
| Current | 0/4–20 mA | |
| Absolute measurement uncertainty (at maintenance interval): | 0.05 % for voltage measurement 0.15 % for current measurement | |
| Input resistance | ca. 1 MOhm | |
| Fitting cable plugs | Plug-in PCB connector with push-in spring connection or optional plug-in screw terminal |
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