Panasonic PM4H-A-DC24V PM4H Series Multi-Range Timer
The Panasonic PM4H-A-DC24V is a highly versatile, multi-range digital timer engineered for precise time-delay control in industrial automation and control panels. As part of the reliable PM4H series, this compact panel-mount timer combines micro-controller accuracy with flexible operating modes and a clear digital display, making it ideal for machinery, packaging equipment, and process control systems.
Technical Specifications and Time Ranges
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Operating Voltage: Powered by a standard industrial DC control voltage of 24V DC ($\pm 10\%$).
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Time Range Flexibility: Offers multiple selectable time ranges spanning from 0.01 seconds up to 9999 hours across various second, minute, and hour settings.
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Operation Modes: Supports multiple time-limit operating modes including On-Delay, Interval, Flicker, and One-Shot output operations.
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Control Output: Equipped with reliable 1-C (SPDT) timed contact outputs rated up to 5A at 250V AC / 30V DC resistive loads.
Mechanical Design and Environmental Protection
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Mounting Style: Standard 1/16 DIN size panel mounting profile (48 x 48 mm) with plug-in socket design for fast installation and maintenance.
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Display Interface: Features a bright, easy-to-read LCD status display with clear setting dials and indicators.
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Environmental Rating: Protected by an IP65-rated front panel structure (when used with optional waterproof gasket), ensuring robust resistance against dust and water exposure.
