The ADM271 is our strain gauge input signal transmitter / splitter / isolator which is suitable for SIL 1 & SIL 2 rated (EN 61508-2) safety instrumented system (SIS) loop applications, as 1oo1 architecture (HFT:0)
- Input is any mV signal range with a minimum span of 4mV (Excitation; 10Vdc at up to 30mA as standard, 5V or 24Vdc available)
- Provides a DC output signal proportional to a bridge type strain gauge utilised in load cells and pressure transducers
- Outputs any standard process current or voltage in the range of; Current source up to 22mA max, each with drive voltage 12Vdc
Environmental Condition
Performance
Mounting / Dimensions
Environmental Condition
Storing temperature: -40°C to +70°C
Operating Ambient: -15°C to +55°C
Relative Humidity: 5% to 95% RH (Non-Condensing)
Performance
Response time: <100mS (0-100% input step change)
Accuracy/Linearity: <±0.1% Span
Supply consumption: <3VA
Mounting / Dimensions
Mounting; Din Rail (TS35) or surface by corner fixing holes as standard
Dimensions; 50w x 75h x 110d mm