Allen-Bradley 1606-XLP36C Power Supply

Product Introduction

The 1606-XLP36C belongs to the Allen-Bradley Bulletin 1606-XLP compact power supply family. This single-phase unit converts AC or DC input into a stable dual-polarity output. Engineers choose it for machinery, process control, and building automation systems where reliable low-power DC is essential. Its compact footprint saves valuable panel space. Furthermore, spring-clamp terminals reduce installation time significantly.

Technical Specifications

Input Characteristics
The 1606-XLP36C accepts a wide input range. Specifically, the AC input covers 100 to 240 V nominal, with an operational range of 85 to 264 V AC. A DC input option of 110 to 300 V is also available. Rated input current remains below 0.65 A at 100 V AC. This flexibility supports global deployment across different power grids.

Output Performance
This power supply provides a nominal output of ±12 V DC with an adjustment range up to 15 V. The rated output current reaches 2.8 A at 12 V. Total rated power is 36 W. Efficiency typically measures 86%, which minimizes heat generation inside enclosures. Ripple and noise stay at or below 50 mV for sensitive loads. Hold-up time exceeds 180 ms at 230 V AC, ensuring ride-through during brief interruptions.

Protection and Reliability
The mean time between failures (MTBF) is rated at 600,000 hours at 40 °C. Overload and short-circuit protection come standard. The output remains stabilized under varying load conditions. Additionally, no power boost function is included, which keeps the design simple and predictable.

Mechanical and Environmental Parameters

Housing and Mounting
The 1606-XLP36C measures 45 mm in width, 75 mm in height, and 91 mm in depth. It weighs approximately 240 g. The DIN rail mount design enables snap-on installation. Spring-clamp terminals accept solid or stranded wires without screw tightening.

Operating Conditions
Operating temperature ranges from -25 °C to +70 °C. Storage temperature extends down to -40 °C. Relative humidity tolerance spans 5% to 95%, non-condensing. The IP20 rating protects against finger contact but not water ingress. Shock resistance reaches 30 G for 6 ms, and vibration tolerance is 2 g. These ratings suit typical factory floor environments.

Installation Guide

Mounting Steps
First, verify the input voltage matches the supply rating. Next, snap the unit onto a standard 35 mm DIN rail. Then, strip the wire ends to the recommended length. Insert wires into the spring terminals and push firmly to lock. Finally, apply input power and check the output LED indicator. The green LED confirms normal operation.

Wiring Precautions
Use separate wires for input and output circuits. Keep output cables short to minimize voltage drop. Do not exceed 2.8 A per output channel. Ensure adequate ventilation clearance above and below the unit. The supply generates modest heat, but confined spaces require airflow. For parallel operation, consult Rockwell guidelines before connecting multiple units.

Packaging List

• 1 × Allen-Bradley 1606-XLP36C Compact Power Supply

• 1 × Installation instruction sheet

FAQ

Q1: What is the output voltage range of the 1606-XLP36C?
A: The unit provides ±12 V DC nominal output. Users can adjust the voltage up to 15 V via the front potentiometer. This flexibility supports slightly higher voltage requirements.

Q2: Does this power supply accept DC input?
A: Yes. In addition to 100–240 V AC, the 1606-XLP36C accepts 110–300 V DC input. This dual-input capability simplifies deployment in mixed-power environments.

Q3: What type of terminals does the 1606-XLP36C use?
A: It uses spring-clamp terminals. These terminals require no screwdriver for wire insertion. The spring mechanism holds wires securely against vibration.

Q4: Can I mount this supply on a wall instead of a DIN rail?
A: Wall mounting is possible. However, the primary design is for DIN rail installation. Use appropriate screws and ensure the mounting surface can support the unit.

Q5: What is the typical lead time for this model?
A: Rockwell lists an estimated lead time of 79 days for new factory orders. Distributor stock varies. Check with your local supplier for immediate availability.