Features

• 4131 Type - Universal Trip Amplifier. The 4131 is universal trip amplifier with 1-channel. Programmable via detachable display front (4501), process calibration, relay simulation, password protection, error diagnostics and selection of **** text in several languages. Universal trip amplifier Input for RTD, TC, Ohm, potentiometer, mA and V 2 adjustable alarm limits When 4131 is ***d with the 4501 display / programming front, all operational parameters can be modified to suit any application Please order the Display Front PR4501 separately (stock-no. ; 796-6890 796-6890 ) Process control with 2 pairs of potential-free relay contacts which can be configured to suit any application Trip amplifier with window function defined by a high and a low setpoint. The relay changes state outside the window FM-approved for installation in Div. 2 2 relay outputs Universal AC or DC supply