ADM239 - Two Process Input signal Arithmetic Unit

Our ADM239 is a Din Rail Mounted Two Process Input signal Arithmetic Unit which is suitable for use as a Summator, Averager, Deviation, Differential or Subtractor in SIL 1, SIL 2 and SIL 3 rated (EN 61508-2) safety instrumented system (SIS) loop applications. Guaranteed by the Amelec standard 10-year warranty.Input: Any current or voltage (DC) drive that can be terminated in a PI network to produce a 400mV span. Current from 1mA span, up to 100mA max input. Voltage from 0.4V span, up to 150Vdc max input.Output; Any standard process current or voltage in the range of; Current from 1mA span, up to 100mA max input, Voltage from 0.4V span, up to 150Vdx max input.Typical Equations; A+B ~ (A+B)/2 ~ A-B ~ 3A-B. (Other special equations/functions available on request)

Environmental Condition

Performance

Mounting/Dimensions

Environmental Condition

Storage Temperature: -40°C to +70°COperating Ambient: -15°C to +55°CRelative Humidity 5% to 95% RH (Non-Condensing)

Performance

Accuracy/Linearity: <±0.1%Response Time: Typically <100mS (0-100% input step change)Supply Consumption: <3VA

Mounting/Dimensions

Enclosure: 50w x 75h x 110d mmMounting: Din Rail (TS35) or Surface by corner fixing holes

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