Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1606-XLE80E |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Type | Single-Phase Switched Mode Power Supply |
| Product Family | 1606-XLE Essential |
| Output Voltage | 24 VDC nominal, adjustable 24–28 VDC |
| Output Current | 3.3 A @ 24 VDC; 2.7 A @ 28 VDC |
| Output Power | 80 W |
| Output Ripple | < 50 mVpp (20 Hz to 20 MHz) |
| Input Voltage (AC) | 100–240 VAC wide-range, single-phase |
| Input Voltage (DC) | 110–375 VDC (full output current); 88–110 VDC (max 2.5 A) |
| Line Frequency | 50–60 Hz ±6% |
| AC Input Current | Typ. 1.24 A @ 120 VAC; 0.68 A @ 230 VAC |
| Inrush Current | Typ. 23 A @ 120 VAC; 45 A @ 230 VAC |
| Efficiency | Typ. 88.0% @ 120 VAC; 89.8% @ 230 VAC |
| Power Losses | Typ. 11.1 W @ 120 VAC; 9.1 W @ 230 VAC |
| Hold-Up Time | Typ. 29 ms @ 120 VAC; 120 ms @ 230 VAC |
| Operating Temperature | -25°C to +70°C (derating above +60°C: 1.8 W/°C) |
| Dimensions (W×H×D) | 32 × 124 × 102 mm |
| Weight | Approx. 430 g |
| Mounting | DIN rail (rail mounting possible); wall mount bracket available |
| Connection Type | Screw terminals |
| Protection Rating | IP20 |
| Special Features | DC-OK signal, active PFC, NEC Class 2, 120% dynamic power boost (below +45°C) |
| Approvals | cULus Listed (UL 508, UL 60950-1), CE (EMC, LVD) |
Main Features and Advantages
Ultra-Compact Footprint for Space-Constrained Panels: At just 32 mm wide, the 1606-XLE80E occupies a fraction of the DIN-rail real estate required by conventional 80 W supplies. In retrofit projects or compact machine enclosures where every millimeter of panel width counts, this form factor allows designers to add or replace a power supply without rearranging existing components or moving to a larger cabinet.
Wide-Range Input with AC/DC Flexibility: The 1606-XLE80E operates from 100–240 VAC single-phase or 110–375 VDC, covering nominal systems from 120 V to 240 V worldwide. The DC input capability is particularly useful in battery-backed control systems or DC distribution architectures, where the same 1606-XLE80E can be fed directly from a 110 VDC or 220 VDC bus without an additional AC inverter stage. This input flexibility simplifies inventory and spares planning for multi-site operations.
Low Inrush Current and Active PFC: The extra-low inrush current design of the 1606-XLE80E (23 A/45 A typical) minimizes the startup surge that can trip upstream breakers or require oversized fusing when multiple power supplies share a circuit. Active power factor correction brings the input power factor to typically 0.56–0.61, reducing reactive current draw and helping panel builders meet power quality requirements without additional PFC hardware.
DC-OK Signal and Adjustable Output: The 1606-XLE80E provides a DC-OK contact for remote monitoring of output status, allowing a PLC or monitoring relay to detect loss of 24 V control power before it affects downstream devices. The output voltage is adjustable from 24 V to 28 VDC, giving technicians the ability to compensate for voltage drop on long cable runs or to fine-tune the supply for loads that prefer a slightly higher operating voltage.
