Allen-Bradley 1606-XLE240EE Switched Mode Power Supply
Configured for stable DC power conversion and distribution in industrial control panels, the Allen-Bradley 1606-XLE240EE (1606-XLE240EE Switched Mode Power Supply) provides direct physical/electrical execution.
Hardware Specifications
| Parameter |
Specification |
| Model |
1606-XLE240EE |
| Brand |
Allen-Bradley |
| Origin |
USA / Multi-Region |
| Weight |
700 g (1.54 lb) |
| Dimensions |
60 x 124 x 117 mm (2.36 x 4.88 x 4.61 in) |
| Operating Temp |
0 deg C to 70 deg C (32 deg F to 158 deg F) |
| Power Consumption |
240 W nominal output power |
| Output Voltage |
24 VDC nominal (Adjustable 24 to 28 VDC) |
| Output Current |
10 A at 24 VDC (8.6 A at 28 VDC) |
| AC Input Voltage |
200 to 240 VAC |
| Ripple and Noise |
50 mVpp max |
| Power Reserves |
20% power reserve buffer |
| Derating |
6 W/deg C above specified thermal limits |
| Connection Terminals |
Screw terminal connections |
Deterministic Backplane & I/O Density Scaling
The power supply unit maintains high-density efficiency through low power loss profiles across varying thermal loads. Internal regulation loops ensure transient voltage suppression and deterministic output stability across DC backplanes, preventing voltage sags during motor startup or switching inductive loads. Dynamic power reserves allow temporary current surge handling up to 120% without tripping over-current protection mechanisms or impacting connected industrial I/O devices.
Frequently Asked Questions
Q: What is the output voltage adjustment range for the 1606-XLE240EE power supply?
A: The nominal output voltage is set to 24 VDC, but can be manually adjusted via front potentiometer within a range of 24 to 28 VDC.
Q: How does operating temperature affect the maximum power output capabilities?
A: The module operates across 0 deg C to 70 deg C, but requires a power output derating of 6 W per deg C when operating above high ambient temperature thresholds.
Q: What mounting format and connection style are supported on the physical casing?
A: The unit utilizes standard 35 mm DIN-rail mounting with heavy-duty screw terminal blocks for secure field power wiring.
Field Installation Guidelines
-
Mount the power supply upright on a standard 35 mm DIN rail with input terminals situated at the bottom, ensuring at least 40 mm vertical clearance above and below the housing for natural convection airflow.
-
Connect input AC wiring (200-240 VAC) using copper wire rated for at least 75 deg C, applying recommended tightening torque to screw terminals to prevent loose high-resistance contacts.
-
Route output DC wiring separately from high-voltage AC lines to prevent capacitive noise coupling onto the 24 VDC control bus.
-
Verify chassis grounding by securing a dedicated ground wire from the PE terminal directly to the enclosure mounting panel ground bar to optimize surge voltage protection and EMC performance.
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