Indeeco Controls makes S95 Programmable Step Control to fit a variety of OEM and replacement applications. This includes duct heaters, process air heaters, immersion heaters and electric boilers.
The unit is designed with four field-selectable input options: 2200 ohm, 135 ohm, 4-20mA and 0-10VDC which reduce inventory requirements and simplify changeover in the field, according to the manufacturer. With a capacity to provide up to 10 stages of control, a total of 32 configurations is possible.
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