Chassis mount converter protects barrier strip
The encapsulated 40-W NCM single output chassis mount dc/dc series is housed in a cast chassis mount enclosure with protected, recessed barrier strips facing the top of the case. The recessed barrier strips allow connections to be made in tight quarters while protecting the barrier strip from physical damage. The unit provides six-sided shielding to minimize EMI. Through-holes in the case are provided for mounting on a backplane, or a DIN rail mounting adapter is available.
The dc/dc converters offer input ranges from 9 to 18 Vdc, 18 to 36 Vdc or 36 to 75 Vdc. Output voltages are 3.3, 5, 12, and 15 Vdc. The maximum output power is 40 W. The outputs are isolated from the inputs allowing the output to be used with positive or negative polarity as well as various ground connections. All models offer remote on/off, output voltage trim, overvoltage protection and short-circuit protection. The operating case temperature range extends from –40° to 100°C. (Contact 800-542-3355 for price and availability.)
By Paul O’Shea
Calex Mfg. , Concord , CA
Paul Cuff 925-687-4411
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