Allen Bradley Industrial Switching Power Supply 1606-XLB120E

Main Product Series – Function & Application Comparison

Typical Applications & Industries:
✓ Industrial automation and control panels ✓ Manufacturing and assembly lines
✓ Food and beverage processing ✓ Packaging machinery
✓ Material handling and logistics ✓ Water and wastewater treatment
✓ OEM equipment integration ✓ Critical and safety circuits

Detailed Description – Allen‑Bradley 1606 Series Power Supplies

1. Series Overview – Industrial‑Grade Power Supplies

The Allen‑Bradley 1606 family of switched mode power supplies provides reliable, efficient power conversion for a wide range of industrial low‑voltage control applications . Designed to meet global safety and EMC standards, these power supplies accept broad ranges of AC and DC input voltages, accommodating both single‑phase and three‑phase requirements worldwide . The portfolio spans multiple series to match different application needs—from cost‑optimized basic power supplies to high‑performance units with power boost and redundancy functions.

Key Family Features:

• ✓ Wide power range – 15 W to 960 W, 0.6 A to 40 A continuous output

• ✓ Multiple input options – Single‑phase, multi‑phase, and DC input variants available

• ✓ Adjustable output voltage – Typically 24–28 V DC (other voltages available on select models)

• ✓ High efficiency – Up to 95.2%, reducing heat output and thermal stress on other components

• ✓ DIN rail mounting – Clicks smoothly onto standard DIN rails

• ✓ LED status indication – DC‑OK signal for output voltage monitoring

• ✓ Global certifications – CE, cULus, cURus, RCM compliant

2. 1606‑XLB Basic Series – Cost‑Effective Power Supplies

The 1606‑XLB Basic series delivers high‑performance power conversion at a significant price advantage. Its single‑board design achieves efficiency up to 95.2%, reducing heat output and lowering thermal stress on adjacent control cabinet components .

Key Specifications:

• ✓ Power ratings: 36 W, 60 W, 90 W, 120 W, 240 W, 480 W

• ✓ Output current: 1.5 A to 20 A @ 24 V DC

• ✓ Input: Single‑phase, auto‑select range

• ✓ Terminations: Screw or Push‑In options

• ✓ DC‑OK signal: Allows output voltage monitoring

• ✓ MTBF: Up to 1.37 million hours, minimum service life 47,000 hours

Applications: General industrial control, manufacturing, food processing, packaging, material handling .

Example Models:

• 1606‑XLB36EH – 1.5A, Push‑In, NEC Class 2

• 1606‑XLB60E – 2.5A, Screw termination

• 1606‑XLB120E – 5A, 120 W

• 1606‑XLB480E – 20A, 480 W

3. 1606‑XLE Essential Series – Flexible Power Supplies

The 1606‑XLE Essential series provides higher power ratings and flexible input options, including multi‑phase support. This series is ideal for applications requiring higher output capacity and advanced features such as power factor correction and conformal coating for harsh environments .

Key Specifications:

• ✓ Power ratings: 80 W to 960 W

• ✓ Output current: 3.3 A to 40 A @ 24 V DC

• ✓ Input: Single‑phase or three‑phase options

• ✓ Power factor correction: Available on select models

• ✓ Conformal coating: Optional for harsh environments

• ✓ Terminations: Screw, Plug, Spring, Push‑In

Applications: Industrial control panels, automation systems, water/wastewater treatment.

Example Models:

• 1606‑XLE80E – 80 W, 24‑28V, single‑phase

• 1606‑XLE240E‑3 – 240 W, three‑phase 380‑480V AC

• 1606‑XLE480EP – 480 W, with power factor correction

4. 1606‑XLP Compact Series – Space‑Saving Power Supplies

The 1606‑XLP series offers a 50% smaller footprint than comparable power supplies, making it ideal for space‑constrained control panels . Despite the compact size, these power supplies provide full performance with spring‑clamp terminations for tool‑free installation .

Key Specifications:

• ✓ Power ratings: 15 W to 100 W

• ✓ Multiple output voltages: 5V, 12V, 15V, 24V, 48V

• ✓ Input: Single‑phase, AC or DC

• ✓ Terminations: Screw, Spring, Plug

• ✓ DIN rail mount – stable under high vibration

Applications: OEM equipment, compact panels, low‑power control systems.

Example Models:

• 1606‑XLP15E – 15 W, 24‑28V

• 1606‑XLP50E – 50 W, 24‑28V

• 1606‑XLP90B – 90 W, 12‑15V

• 1606‑XLP100E – 100 W, 24‑28V

5. 1606‑XLS Performance Series – Power Boost for Demanding Loads

The 1606‑XLS Performance series provides 150% power boost for up to 5 seconds, enabling reliable startup of high‑inrush loads such as stepper motors, lasers, battery chargers, and large fans . Synchronous output rectification minimizes power losses.

Key Specifications:

• ✓ Power ratings: 80 W to 960 W

• ✓ Power boost: Up to 150% for 5 seconds

• ✓ Output current: Up to 40 A

• ✓ Adjustable output: 24‑28V or 48‑56V variants

• ✓ Efficiency: Up to 93%

• ✓ Terminations: Screw or Spring

• ✓ Operating temperature: -25°C to 70°C (de‑rates above 60°C)

Applications: Stepper motors, lasers, AS‑interface power sources, battery chargers, demanding industrial loads .

Example Models:

• 1606‑XLS120E – 120 W, 5A

• 1606‑XLS240E – 240 W, power boost

• 1606‑XLS240K – 240 W, 28‑32V, synchronous rectification

• 1606‑XLS960E – 960 W, 40A

6. Specialty Modules – Redundancy, Buffering & UPS Power Supplies

The 1606 portfolio includes specialty modules for enhanced system reliability .

Applications: Critical systems requiring uninterrupted operation, high‑reliability automation circuits.

Selection Guide – Understanding the Naming Convention (Allen‑Bradley 1606 Series Power Supplies)

Part Number Format: 1606‑XxxNNNx‑[options]

Model Decoder Examples: