Allen Bradley 1606-XLE120E

Brand: Allen Bradley
Model: 1606-XLE120E

Inventory situation: Goods are available in stock.

Product features

Allen Bradley's 1606-XLE120E is a high-reliability switched-mode power supply from the Essential series, specifically developed for industrial automation. The Allen Bradley 1606-XLE120E's capacity to accept universal AC/DC input is one of its most notable features. It automatically adapts to input voltages of 90-132V AC, 198-276V AC, or 110-300V DC, eliminating the need for human voltage selection and preventing incorrect wiring. This adaptability makes the Allen Bradley 1606-XLE120E appropriate for use in a variety of countries and areas around the world.

The Allen Bradley 1606-XLE120E also provides exceptional performance, with a typical efficiency of 94.3%, reducing energy loss and heat generation. Under 45°C, it can deliver a dynamic 120% power boost (up to 144W) and has a 20% power reserve, ensuring stable operation even during short-term peak demands. Its low ripple and noise (≤50 mVpp) ensure a clean power supply for sensitive equipment such as PLCs and sensors.

The Allen Bradley 1606-XLE120E has a thin shape (32mm × 124mm × 102mm) and is lightweight (440g). It may be easily installed on a normal 35mm DIN rail or walls with the optional 1606-XLB wall mount bracket. It incorporates robust screw terminals for solid connections even in vibrating industrial applications and an IP20 protection grade to avoid inadvertent contact with live parts.

Built for demanding industrial settings, the Allen Bradley 1606-XLE120E operates reliably in temperatures ranging from -25°C to 70°C and can be stored at -40°C to 85°C. It withstands shock (30G for 6ms) and vibration (2G from 5 to 80Hz) and has a long service life-its minimum lifespan is 166,000 hours (approximately 19 years) at 40°C, and the MTBF (Mean Time Between Failures) is 867,000 hours.

Specifications

Model	1606-XLE120E
Output Voltage	24 VDC
Output Current	5 A
Output Power	120 W
Efficiency	94.3%
Ripple and Noise	≤50 mVpp
Protection Class	IP20
Dimensions (W×H×D)	32 mm × 124 mm × 102 mm

Precautions

When installing and utilizing the Allen Bradley 1606-XLE120E, appropriate operation is critical to guaranteeing its safety and extended service life. First, place the Allen Bradley 1606-XLE120E in a well-ventilated control cabinet to prevent heat buildup-poor ventilation will impair its working efficiency and even trigger overheating protection. Do not install other heat-generating equipment too close to the Allen Bradley 1606-XLE120E, as this may impair heat dissipation performance.

Ensure that the Allen Bradley 1606-XLE120E's input power is within its rated range. Using electricity outside of this range can irreversibly harm the Allen Bradley 1606-XLE120E and cause issues with linked industrial equipment such as PLCs and sensors. Before connecting, turn off the input power and double-check the wiring direction to avoid short circuits caused by reverse connections.

When mounting the Allen Bradley 1606-XLE120E on a 35mm DIN rail or wall, ensure a strong installation. Loose mounting may result in poor contact owing to industrial vibration, compromising the power supply's reliable output. Tighten the screw terminals properly after wiring; too loose connections might create sparks, while overtightening can harm the terminals.

FAQ

Q: What is the Allen Bradley 1606-XLE120E?

A: The Allen Bradley 1606-XLE120E is a 120-watt, single-phase, DIN-rail-mounted switching power supply (sometimes known as a power module) intended for industrial control systems. It transforms a wide range of AC input voltage into a steady, regulated 24V DC output, which is then used to power PLCs (such as Allen Bradley ControlLogix or CompactLogix), sensors, relays, and other low-voltage control panel components.

Q: Why should I choose the Allen Bradley 1606-XLE120E for my ControlLogix chassis?

A: Using the Allen Bradley 1606-XLE120E power supply for ControlLogix systems provides compatibility and reliability within the Rockwell Automation ecosystem. It is designed to withstand the harsh conditions of industrial environments, providing clean, consistent power that helps prevent nuisance errors in sensitive controllers and I/O modules. Its UL 508 listing facilitates panel certification.

Q: Can the 1606-XLE120E be used in parallel for redundancy or higher power?

A: Yes, the 1606-XLE series allows parallel connections for enhancing current output or establishing a redundant power supply system. Diodes must be used at each unit's output (as specified in the handbook) to avoid backfeeding. This makes it an adaptable option for essential applications requiring increased power or N+1 power redundancy in industrial control panels.