The Allen-Bradley 1606-XLS480E-3, also cataloged as the 1606-XLS480E-3 Power Supply Module, operates as a dedicated hardware component for 24-28 VDC voltage conversion within Allen-Bradley 1606-XLS Series networks.
Hardware Specifications
Parameter
Specification
Model
1606-XLS480E-3
Brand
Allen-Bradley
Origin
USA
Weight
2.01 lbs (0.91 kg)
Dimensions
Standard 1606-XLS Performance Chassis Width
Operating Temp
-25 to 70 deg C
Power Consumption
480 W Rated Output Power
Input Voltage
380-480 VAC
Phase Configuration
Three-Phase
Output Voltage Range
24-28 VDC
Power Supply Type
1606-XLS Series, Performance Power
EtherNet/IP Deterministic Networks & Power Distribution
The 1606-XLS480E-3 power supply ensures continuous backplane bus communication velocity and operational stability by supplying clean, regulated DC voltage to industrial controllers and I/O racks across EtherNet/IP deterministic networks. High I/O density scaling relies on uniform DC bus delivery from a three-phase 380-480 VAC input configuration. The module limits harmonic feedback onto local control lines, maintaining consistent power conversion pathways across linked enclosure sub-assemblies without voltage drop.
Frequently Asked Questions
Q: Does the 1606-XLS480E-3 support single-phase input voltage connections?
A: No, the 1606-XLS480E-3 is engineered specifically for three-phase AC power distributions operating between 380 VAC and 480 VAC.
Q: Can the output voltage on the 1606-XLS480E-3 be adjusted in the field?
A: Yes, the DC output terminal voltage is adjustable within a 24 VDC to 28 VDC range to compensate for long-distance field wiring voltage drop.
Field Installation Guidelines
Mount the unit vertically onto a 35 mm DIN rail inside the enclosure, maintaining clear thermal convection spacing above and below the housing.
Wire the three-phase 380-480 VAC primary mains to the input terminals, securing conductors according to standard industrial terminal torque limits.
Connect the regulated 24-28 VDC output lines using heavy-gauge copper conductors to minimize resistive line loss across downstream automation components.
Ensure the protective earth (PE) terminal is securely grounded to the panel backplate to maintain surge protection limits and minimize electromagnetic noise.
