Engine Control Units


Ruggedized Engine Instrumentation Unit


PARK EIU is an Engine Instrumentation Unit that is ruggedized and used for onboard data acquisition designed for defense and aerospace applications. It includes a variety of signal conditioners to support a wide variety of transducers, direct analog inputs, discrete inputs, 1553B bus interface, analog outputs and discrete outputs with redundancy in a compact integrated package. Engine Instrumentation Unit (EIU) is specifically engineered to meet the stringent environmental, electromagnetic compatibility and performance requirements of defense and aerospace customers, for onboard data acquisition applications. EIU has been qualified for airborne applications by conducting the qualification tests a partial list of which has been furnished at the end of this data sheet.

Product Details: PARK EIU



Ability to handle variety of sensors like Thermocouples, RTDs, Pressure etc.



Built in signal conditioners for Thermocouples, RTDs and Pressure Transducers


Ability to acquire data over RS-422 and RS-232 serial lines, MIL-STD-1553B bus in RT or MT mode



Analog and digital output channels


Physical Characteristics

Dimensions : 150mm (L) x 130mm (W) x 120mm (H)

Weight : 2.5Kg

Others : 4 Locating Pins, 4 Mounting Flanges, 1 Bonding Stud

Operating Temperature

Storage : –50°C to +85°C

Power Supply

Input Voltage Range : 18VDC to 36 VDC (Nominal : 28 VDC)

Transient Input Voltage Range : Mil-STD-704D Reverse Voltage Protection: Provided

Power Consumption : 20 Watts (Typical Power Including All Sensor Excitations)

Full Datasheet: PARK EIU

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