Tuesday 22 February 2011

Daily-use industrial timer

The ATC Diversified Electronics division of Marsh Bellofram Corporation has announced the introduction of the 405A series, an economical industrial timer family with on-delay instantaneous relay function, designed for daily-use OEM and control package timing applications.

The Marsh Bellofram 405A series features six individual timing ranges within a single unit, packaged within highly compact 48mm2 standard DIN housing. The housing is watertight when panel mounted with an 8-pin round (octal) socket. A selectable on-delay/interval timing mode version is also available. The timer operates from industry standard 24-240 VAC or 24 VDC power, and features a large and easy-to-read display dial with decimal points. Output contacts are rated 10A 120/240 VAC and 30 VDC. Mode and range select switches are located on the side of the unit, so that when panel mounted, they are no operator accessible, a tamperproof feature that prevents unauthorized or hazardous changes to the timing mode and range. A special LED indicator provides a unique and effective method of cycle progress indication. Units are CE marked and UL-pending, as well as CSA and FM approved, facilitating their use across a variety of industrial environments.

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