Allen Bradley 1606-XL240DR Redundant Power Supply

Description

The 1606‑XL240DR is a DIN‑rail‑mounted redundant power supply module used to increase system availability in industrial automation environments. It provides ORing and load‑sharing capability for two independent 24 V DC supplies, ensuring uninterrupted output during single‑supply failure. The module supports high‑efficiency operation, low‑loss redundancy, and robust isolation for critical control applications.

Specifications

• Manufacturer: Rockwell Automation / Allen‑Bradley
• Part Number: 1606‑XL240DR
• Function: Redundant ORing module for 24 V DC systems
• Input Voltage: 24 V DC nominal
• Output Power: 240 W
• Redundancy Type: Dual‑supply ORing with load sharing
• Mounting: DIN‑rail
• Isolation: Industrial‑grade isolation between inputs
• Efficiency: High‑efficiency low‑loss design
• Environmental: Typical 1606‑XL series rating −25…70 °C
• Weight: Approx. 0.7 kg

Features

• Redundant ORing: Ensures uninterrupted 24 V DC output during supply failure
• Load Sharing: Balances current between two supplies for extended life
• High Availability: Designed for critical PLC, HMI, and control networks
• Low‑Loss Design: Minimizes heat generation and voltage drop
• DIN‑Rail Integration: Compatible with 1606‑XL power supply family
• Industrial Robustness: Suitable for harsh automation environments

FAQ – Common Questions

• What_is_1606_XL240DR: A redundant ORing module for 24 V DC automation systems.
• Does_it_support_two_supplies: Yes, it ORs two independent 24 V DC sources.
• Is_it_DIN_rail_mountable: Yes, designed for DIN‑rail installation.
• What_is_the_output_power: 240 W.
• Where_is_it_used: PLC racks, HMIs, motion controllers, and critical control systems.