1606-XLS240EC — 240W DIN Rail Power Supply, Conformal Coated, 24–28V DC / 10A

The 1606-XLS240EC is a 240W, 10A DIN rail power supply from the performance-tier XLS family, distinguished by a conformal coating applied to its internal circuit boards. This protective layer guards against condensation, airborne contaminants, and mild chemical exposure that would otherwise degrade an uncoated supply's circuitry over time — extending reliable service life in panels installed in less-than-ideal environments.

Specifications

Parameter	Value
Part Number	1606-XLS240EC
Output Voltage	24–28V DC (adjustable)
Output Current	10 A
Output Power	240 W
Input Voltage (AC)	100–240V AC
Input Voltage (DC)	110–300V DC (extended DC input)
Special Feature	Conformal coated circuit boards
Mounting	35 mm DIN rail
Diagnostics	DC-OK LED, dry contact, overload LED

Why Conformal Coating Matters in the Field

Uncoated power supply boards are vulnerable to corrosion from condensation cycling, conductive dust buildup, and chemical vapor exposure — all common in food processing plants, coastal facilities, and any environment with humidity swings between shifts or seasons. Over time these conditions can cause intermittent faults or outright board failure well before the supply's rated electronic lifespan would otherwise suggest. The conformal coating on the 1606-XLS240EC seals the board surface against these contaminants, making it the more durable choice for installations where an uncoated supply's failure history has already shown the environment is the limiting factor, not the electronics themselves.

The supply retains the same performance characteristics as the standard (uncoated) XLS240E — synchronous rectification, 150% short-term power boost capability for motor starting and capacitor charging loads, and a wide auto-ranging input — the coating is purely a durability addition, not a performance tradeoff.

FAQ

Q: Does the conformal coating reduce the supply's output power or efficiency?

No. The coating is applied to the circuit boards for environmental protection and doesn't alter the supply's rated output power, efficiency, or other electrical performance specifications compared to the standard uncoated unit.

Q: Can this supply run motors or charge large capacitors on startup?

Yes. The 150% short-term power boost capability and built-in output capacitors help absorb the inrush demand from motor starting and capacitor charging loads, often allowing a lower-wattage unit to serve a load that would otherwise need a larger supply.

Q: Is this supply suitable for paint shop or solvent-exposed environments?

The unit is designed to release no silicone, making it compatible with paint shop environments where silicone contamination on painted surfaces is a concern — a separate consideration from the conformal coating's role in protecting against moisture and dust.

Q: What accessories are compatible with this power supply?

Standard XLS accessories apply, including wall-mount brackets, redundancy modules, and buffer units for ride-through applications — select accessories rated for the supply's current and voltage class.

1606-XLS240EC New Factory Sealed Power Module 1606XLS240EC