1606-XLE120EN – Allen-Bradley 1606-XL Essential Power Supply, 24 V DC, 120 W
The 1606-XLE120EN is a compact single-phase supply for 100 V-class AC grids. It outputs 24 V DC at 120 W and 5 A. An NTC inrush limiter softens startup current. The 120% dynamic boost covers load peaks under +45 °C. A DC OK relay contact gives a clean status signal. Screw terminals and DIN rail or wall mounting keep install simple. This unit fits tight panels that need a steady 24 V bus without fieldbus functions.
Core Identity
- Model: 1606-XLE120EN
- Brand: Allen-Bradley
- Series: Bulletin 1606-XL
- Function: essential switched-mode power supply
- Input class: 100 V AC, single phase
Power Path
- Input: 90 to 132 V AC, 50/60 Hz
- Output trim: 24 to 28 V DC
- Current: 5 A at 24 V
- Rated power: 120 W
- Efficiency: 90.0% typical
- Hold-up time: over 78 ms typical at 240 V
- Power factor: 0.59 typical
- Ripple and noise: 50 mV max
Mechanics and Signals
- DIN rail and wall mounting
- Screw terminal connections
- DC OK relay contact present
- NTC inrush current limiter
- Body size: 124 × 32 × 117 mm
- Weight: 0.50 kg
Environment and Ratings
- Operating temperature: -10 °C lower bound published
- Storage temperature: -25 °C lower bound published
- Relative humidity: 5 to 95%, non-condensing
- Protection rating: IP20
- Approvals: UL 60950-1, cUL, CE marked
- No communication port. DC OK relay only.
Oiltech Controls Review
- Narrow 32 mm body saves DIN rail space in small cabinets.
- NTC limiter eases breaker trips on weak 100 V AC feeds.
- Hold-up above 78 ms rides through short line dips.
- 50 mV ripple keeps analog sensors stable.
- Set the trim before load connection to avoid overvoltage.
Where It Fits Best
- Compact control cabinets on 100 V-class grids
- Sensor and relay buses in small machines
- Retrofits that replace older 120 W linear units
- Remote panels with limited rail depth
- Packaging and handling cells with light DC loads
Why Buy From Oiltech Controls?
- 15+ years supplying automation spare parts
- Worldwide shipping support
- Tested surplus and refurbished options
- 12-month warranty with every order
- Technical verification before shipment
- Support for obsolete control systems
Lead Time and Contact
- Ships within 24 to 28 hours
- Couriers: FedEx, UPS, DHL
- Warranty: 12 months
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
FAQ
Q: Is this unit for 100 V or 240 V AC input?
A: It targets 100 V-class single-phase grids, 90 to 132 V AC. Do not use it on 240 V AC lines. For 240 V duty, choose the matching 1606-XL variant.
Q: What does the NTC inrush limiter do?
A: It limits startup current spikes. This reduces breaker trips on weak feeds. Keep the cabinet at normal temperature for full limiter behavior.
Q: Can I parallel two units for more current?
A: No. This essential model has no current-sharing function. Size one unit for the full load, or split loads across separate supplies.
Q: How do I choose a replacement unit?
A: Check four items: input voltage class, output watts, current rating, and mounting style. Then confirm DC OK contact wiring. Send us the old nameplate photo for a cross-check.
Q: Does the 120% boost work at all temperatures?
A: It applies under +45 °C. Above that point, derating applies. Plan steady loads within 5 A and reserve the boost for short peaks.
Copyright © 2026 Oiltech Controls Limited. https://www.oiltechcontrols.com/ All rights reserved.
All rights reserved.
Reviews
There are no reviews yet.