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:

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