Configured for power conversion and distribution in industrial control networks, the Allen-Bradley 1606-XLS120E (1606-XLS120E Power Supply) provides direct physical/electrical execution.

Nomenclature & Component Breakdown

• Model Base: 1606
• Product Series: XLS
• Output Wattage: 120 W
• Voltage Class: 24 V DC to 28 V DC
• Input Range: 120 V AC to 240 V AC / 110 V DC to 300 V DC

Hardware Specifications

Deterministic Network & Backplane Integration

Integrated across Profinet and EtherNet/IP deterministic networks, this power module sustains backplane bus communication velocity and I/O density scaling. The internal topology manages current draw limitations and maintains stable voltage outputs during dynamic load spikes, safeguarding connected controller nodes from transient voltage fluctuations.

Package Contents & Ordering Details

• 1 x 1606-XLS120E Power Supply unit
• 1 x Spring clamp connection terminal block
• 1 x Installation instruction manual

Physical Installation Guidelines

• Enclosure Clearance: Maintain a minimum vertical spacing of 50 mm above and below the housing to facilitate convective heat dissipation.
• DIN-Rail Mounting: Securely snap the unit onto a standard 35 mm DIN rail, verifying mechanical locking latch engagement.
• Wiring Termination: Strip incoming AC/DC conductors to the recommended length and insert firmly into the spring clamp terminals to ensure low contact resistance.
• Grounding Compliance: Connect the protective earth terminal directly to the cabinet ground bus bar using low-impedance copper conductors.

Frequently Asked Questions

• What is the nominal output voltage range of this unit?
• The unit delivers an adjustable DC output spanning from 24 V DC to 28 V DC under normal operating conditions.
• What input voltage formats are supported by the hardware?
• It accepts dual-range inputs including 120 V AC to 240 V AC or 110 V DC to 300 V DC sources.
• Is hot-swapping supported during active system operation?
• Hot-swapping is restricted; input power must be isolated before installing or removing the unit from the DIN rail.
• What type of electrical connection terminals are utilized?
• The device employs spring clamp connection interfaces for secure wire retention against industrial vibration.
• What is the designated ingress protection rating?
• The housing is rated at IP20, providing protection against accidental finger contact with live terminals.
• Does the module support direct wall mounting configurations?
• Yes, wall mounting is possible using designated mechanical screw mounting options on the chassis.
• What is the MTBF rating under standard thermal loads?
• The mean time between failures is rated at 831 kh at an ambient temperature of 40 deg C based on SN29500 standards.
• What is the maximum ripple and noise specification?
• The output ripple and noise are controlled to a maximum threshold of 50 mV.