The Model DR910, a passive loop-powered isolator with input ranges of 0 mA to 20 mA or 4 mA to 20 mA, provides electrical isolation between control electronics and process I/O. The unit obtains operating power from the input signal, thereby requiring no auxiliary power. It is DIN-rail Mountable in accordance with EN 50 022 as well as being CE compliant. Target markets include the chemical, petrochemical, water, power, energy, and HVAC industries. Price starts at $200 each. OMEGA ENGINEERING INC., Stamford, CT. (800) 872-9436.