FEMA I4P series Isolated signal conditioner for process signals


Key Features

• Signals accepted: 4/20 mA & 0/10 Vdc process signals, potentiometers, resistances, temperature sensors & NTC probes
• Output signal: 4-20mA and 0-10Vdc
• Universal Power Supply 18-265Vac/Dc
• Easy configuration by push-button and display
• Galvanically isolated input, output & power circuit
• Flexible DIN-rail mount


The FEMA I4P signal converter is multifunction device that can be easily configured to read 4/20 mA and 0/10 Vdc process signals, potentiometers, resistances, and a wide range of temperature sensors, including thermocouples J, K, N, E, T, R , S, C and B; Pt100, Pt500 or PT1000 probes, NTC probes from types 44004 to 44008 and from types 44030 to 44034, and a configurable NTC range to define sensors not included in the standard models.

The NTC probes are widely used in motor windings, cooling systems and systems with difficult maintenance and access. Being able to acquire and convert this type of signals can greatly simplify maintenance and repair works.

The FEMA I4P offers a 3-way isolatation, faster easy configuration using predefined configuration codes and advanced configuration through the configuration menu. This signal conveter has a Universal power supply with range 18 to 265 V, both in Vac and Vdc. The universal power supply simplifies references, and makes it easy to integrate into any application.

The front keypad and information display enables access to the input and/or output signal value, and advanced settings for specific input and output range configurations.

In summary, the FEMA I4P offers superior technical characteristics in terms of precision and response times, allowing its incorporation in a multitude of industrial control, data acquisition and laboratory applications.