Allen-Bradley 1606-XLS480E-D DC/DC Converter
The 1606-XLS480E-D belongs to the Bulletin 1606-XL performance series. Rockwell Automation built this converter for intermediate DC bus architectures. It takes a 600 V DC input and produces a regulated 24 V DC output. Rated power reaches 480 W. Engineers use it in drive systems, energy storage cabinets, and machine panels. This converter isolates and steps down high-voltage DC safely. Its compact housing fits standard DIN rail layouts.
Technical Specifications
Input voltage is 600 V DC nominal. Output voltage ranges from 24 V to 28 V nominal. The unit delivers 20 A nominal current. Current range runs from 20 A down to 17.5 A. Rated power is 480 W. Efficiency reaches 95.0% typical, which keeps heat low. Ripple and noise stay at 100 mV maximum. These values support stable operation of downstream electronics.
Furthermore, a DC OK relay contact provides output status monitoring. The relay reports voltage health to a controller or PLC. Spring terminals allow fast wiring without special tools. The adjustable output helps offset cable voltage drops. Additionally, DIN rail mounting simplifies panel assembly and replacement.
Mechanical and Environmental Parameters
The converter measures 124 mm in height, 65 mm in width, and 127 mm in depth. It weighs 890 g. The IP20 protection rating suits enclosed cabinet installation. Operating temperature spans -25 to +70 °C. Storage temperature ranges from -40 to +85 °C. Relative humidity stays between 5 and 95%, non-condensing. These ratings support reliable use in demanding plants.
Installation Guide
First, mount the 1606-XLS480E-D on a standard 35 mm DIN rail. Next, connect the 600 V DC input wires to the spring terminals. Then wire the 24 V output to the load circuit. After that, adjust the output voltage via the front potentiometer if needed. Connect the DC OK relay for status monitoring. Finally, check polarity and output voltage with a multimeter before energizing the load. Keep clearance above and below the unit for airflow.
Packaging List
1 × 1606-XLS480E-D DC/DC converter unit
1 × Installation instruction sheet
1 × DIN rail mounting clip (pre-installed)
FAQ
Q1: What is the input voltage of the 1606-XLS480E-D?
A: It accepts 600 V DC nominal input. This suits intermediate DC bus systems in industrial drive cabinets.
Q2: What output voltage and current does it provide?
A: Output ranges from 24 V to 28 V DC. The unit delivers 20 A nominal current at 480 W rated power.
Q3: How efficient is this converter?
A: Typical efficiency is 95.0%. High efficiency reduces heat and supports dense panel layouts.
Q4: What does the DC OK relay do?
A: The relay contact reports output status. It signals a controller when output voltage leaves the healthy range.
Q5: Which shipping methods do you offer?
A: We ship via Fedex, UPS, and DHL. Every order includes tracking and protective packaging.
