1606-XL120DR | Allen-Bradley 1606-XL Series Power Supply

2026-04-17T02:34:44-07:00

Type: Power Supply
Price: 66.00

Product Overview

The Allen-Bradley 1606-XL120DR provides fail-safe power for critical automation architectures. This 120W switched-mode power supply features built-in redundancy logic, allowing two units to operate in parallel seamlessly. It accepts universal AC input (100-240V) and regulates it to a stable 24V DC output. The module ensures continuous operation even if one unit fails, making it essential for high-availability processes. We supply this item as a 100% Brand New, factory-sealed unit.

Technical Specifications

Parameter | Specification
Manufacturer | Allen-Bradley (Rockwell Automation)
Product Type | Redundant Power Supply
Input Voltage | 100-240V AC (Universal)
Rated Output | 120W
Output Voltage | 24V DC
Redundancy | Built-in (Parallel Capability)
Weight | 1.34 lbs
Condition | 100% Brand New

Engineering Advantages

Built-In Redundancy Logic
The 1606-XL120DR eliminates the need for external diode modules to create a redundant system. You can connect two units in parallel to form a 1+1 redundant configuration. If the primary unit fails or loses input power, the secondary unit instantly takes over the full load without voltage dips. This internal decoupling ensures your PLC and safety systems remain online during power component failures.

Universal AC Input Compatibility
This power supply accepts a wide input range of 100-240V AC. This versatility allows you to deploy the same hardware across different global facilities or within panels that utilize varying control voltages. The unit automatically adjusts to the local grid voltage, simplifying inventory management and spare parts stocking.

Compact High-Density Design
Despite the internal redundancy circuitry, the 1606-XL120DR maintains a slim profile. It fits easily into standard control cabinets without consuming excessive DIN rail space. The efficient thermal design dissipates heat effectively, preventing hot spots in enclosed panels and ensuring long-term component reliability.

FAQs

Q: Do I need extra modules to set up redundancy with the 1606-XL120DR?
A: No. The "R" in the part number indicates that the redundancy logic is built-in. You simply connect the outputs of two 1606-XL120DR units together in parallel. They automatically share the load and provide backup if one fails.

Q: What is the difference between the 1606-XL120D and the 1606-XL120DR?
A: The standard 1606-XL120D is a single power supply. The 1606-XL120DR includes the internal circuitry required for parallel operation and redundancy. You should use the DR model for applications where system downtime is unacceptable.

Q: Is this product still supported by the manufacturer?
A: The manufacturer has discontinued this specific model. However, it remains a critical component for maintaining existing machinery. Our stock consists of 100% Brand New units, allowing you to repair or upgrade legacy systems with genuine hardware.