1606-XL60DR

Overview

The Allen‑Bradley 1606-XL60DR is a 60 W single‑phase switched mode power supply with pluggable connectors and a soft characteristic for parallel operation.

Input Specifications

• Input voltage: AC 100...120/200...240V (switchable), 47...63 Hz (85...132V AC / 176...264V AC, 160...375V DC). With switch in 230V position, operates at low/moderate loads from 95 to 264V AC. At DC input, always leave switch in 230V position.
• Input current: < 1.3 A (115V position); < 0.7 A (230V position).
• DC input current at open output: typ. 5.3 mA @ 110V DC, 3.9 mA @ 300V DC.
• Inrush current: typ. < 25 A at 264V AC (cold start).
• Fuse recommendation: 10 A slow‑acting fuse (HBC) or 1492‑SPU1C100 recommended.
• Transient handling: 750V / 1.3 ms per VDE 0160/W2.
• Hold‑up time: > 20 ms at 196V AC, 24V/2.5 A.

Output Specifications

• Rated output voltage: 24V DC.
• Soft characteristic for parallel operation: 25.2V DC ±2% at no‑load, 24V DC ±0.5% at nominal load.
• Output noise suppression: EMI below EN 50081‑1, even with long unscreened cables.
• Output protection: short circuit, open circuit and overload.
• Voltage regulation: better than 2% overall.
• Ripple / Noise: < 30 mVPP (20 MHz, 50 Ω).
• Overvoltage protection: typ. 32V.
• Parallel operation: yes; current sharing via soft characteristic.
• Power back immunity: 26V.
• Front panel indicator: Green LED.
• RDY relay contact: normally open; closes at Vout > 22.1V ±4%; opens at Vout < 19.8V ±4%; isolation 500V DC; rating 1A @ 28V DC.

Efficiency, Reliability & Lifecycle

• Efficiency: typ. 86.5% (230V AC, 24V/2.5 A).
• Losses: typ. 9.4 W (230V AC, 24V/2.5 A).
• MTBF: 700,000 h per SN 29500 (24V/2.5 A, 230V AC, Tamb = +40°C).
• Electrolytics: long‑life type rated for +105°C.

Construction / Mechanics

• Dimensions (W x H x D): 49 mm x 124 mm x 102 mm (+ DIN rail).
• Free space for ventilation: above/below 25 mm; right 10 mm (front view).
• Weight: 470 g.
• Input and output pluggable via Combicon® plug connectors.
• Wire size: stranded/solid 22...12 AWG (0.2...2.5 mm²).
• Tightening torque: 3.5 lbs in (0.4 Nm) recommended (pluggable).
• Ensure strain relief of plug connectors when installing.
• Input and output strictly separated (input below, output above).

Temperature & Derating

• Operating temperature: –10°C...+70°C (>60°C derating).
• Storage: –25°C...+85°C.
• Derating: typ. 1.5 W/K from +60°C to +70°C.

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