1606-XLP100E 24V DC 100W DIN Rail Supply
Product Introduction
The 1606-XLP100E belongs to the Allen-Bradley Bulletin 1606-XL series of compact switched-mode power supplies. Panel builders and maintenance teams select this unit for its wide-range AC input and stable 24V DC output. Specifically, it supplies 100W of regulated power to control relays, sensors, PLC I/O modules, and small drive circuits.
This model removes the manual voltage selector found on some sibling units. As a result, it accepts 100-240V AC nominal input directly, which simplifies spares stocking and commissioning across different regions. Additionally, the output adjusts from 24V DC to 28V DC through a front-panel potentiometer.
Technical Specifications
The 1606-XLP100E provides a nominal 24V DC output rated at 4.2A at 24.5V, which equals 100W of output power. Typical efficiency reaches 90%, so waste heat stays low inside sealed enclosures. Hold-up time exceeds 40 ms typically at 230V AC, giving loads time to ride through short mains dips.
Input voltage covers 100-240V AC nominal in a single wide range. Therefore, the same part number works on North American and European mains supplies. The unit includes no power boost function, so output current remains steady rather than surging for capacitive loads. Furthermore, spring clamp terminals accept solid and stranded wires for fast, vibration-resistant wiring.
The 1606-XLP100E carries UL 60950-1, cUL, and CE marks under the Bulletin 1606 series standard. Communication ports and protocols are absent by design, since this is a pure power conversion device. Consequently, it suits applications that need clean DC power without network integration.
Mechanical and Environmental Parameters
The unit body measures 75mm high × 73mm wide × 103mm deep. It weighs 0.36 kg, which keeps DIN rail loading low in dense panels. The IP20 housing provides finger-safe protection against accidental contact with live parts.
Operating temperature starts at -10°C, while the upper bound is not published numerically on the product page. Storage temperature starts at -40°C, with the upper limit also unpublished. Relative humidity must stay below 95% non-condensing. Therefore, mount the unit in ventilated cabinets and avoid condensing atmospheres.
Installation Guide
First, snap the 1606-XLP100E onto a standard 35mm DIN rail until the latch engages. Alternatively, use the rear slots for wall mounting with screws. Next, wire the AC input to the L and N terminals; the wide-range design needs no selector change. Then connect the DC output to your load, observing correct polarity.
The spring clamp terminals open with a small lever. Insert stripped wire ends and release the lever to clamp the conductor. Meanwhile, keep AC and DC wiring separated to reduce noise coupling. Finally, adjust the output between 24V DC and 28V DC if needed, and confirm the total load stays within 4.2A. Leave clearance above and below the unit for convection cooling.
Packaging List
1 × 1606-XLP100E power supply unit
1 × Installation instruction sheet
1 × DIN rail mounting clip (pre-installed)
1 × Terminal cover set
1 × Anti-vibration packing insert
Shipping is available via Fedex, UPS, and DHL. Orders typically ship within 3–5 business days after payment confirmation.
FAQ
Q1: What is the difference between the 1606-XLP100E and manual-select models?
A: The 1606-XLP100E uses a wide-range 100-240V AC input, so you do not set a selector switch. Manual-select models require you to choose the input range before powering up.
Q2: How much output current does this power supply deliver?
A: It delivers 4.2A at 24.5V, totaling 100W. The output voltage adjusts from 24V DC to 28V DC.
Q3: Does the 1606-XLP100E include a power boost feature?
A: No. This model has no power boost, so the output current stays at its rated value during normal operation.
Q4: What hold-up time does the unit provide?
A: Hold-up time exceeds 40 ms typically at 230V AC, which helps loads ride through brief mains interruptions.
Q5: What approvals and protection rating does it carry?
A: The unit holds UL 60950-1, cUL, and CE approvals, and its housing carries an IP20 rating for finger-safe protection.