This article provides specifications for power brick P/N: E516762.

The ATS090A1-G190 is a 90W universal AC-DC power adapter designed for industrial controllers and I.T.E. applications. It delivers 19V DC output with high efficiency and multiple protection features.

Features

• Input: Universal 100 ~ 240 VAC / 50 ~ 60 Hz, no slide switch required
• Output: +19.0 V / 0 ~ 4.7 A
• Case Dimension: 133.5 (L) × 53.5 (W) × 33.0 (H) ± 1 mm
• Efficiency: Average ≥ 88%, ≥ 79% @ 10% load
• Safety: CUL / UL / GS / PSE / CCC certified
• EMI: CE / FCC Class B (conduction & radiation)
• Protection: OVP, SCP, OCP, OTP
• Application: Suitable for I.T.E. and industrial controller usage
• Standards: Compliant with DoE Level VI / ErP Lot 7

Input Specifications

• Voltage: Universal 100 ~ 240 VAC, single phase
• Frequency: 50 ~ 60 Hz
• Current: 1.2 A Max.
• Inrush Current: 80 A max @ 230 VAC (cold start, 25°C, full load)
• Efficiency: Average ≥ 88% (115 & 230 VAC), ≥ 79% @ 10% load
• Power Consumption: ≤ 0.21 W (no load)
• Power Factor: ≥ 0.9 @ full load
• Note: Average efficiency (Eff_av) calculated from 25%, 50%, 75%, and 100% load measurements

Output Specifications

• DC Output Voltage: +19.0 V ± 5%
• Current: 4.7 A Max.
• Regulation: 18.05 V min ~ 19.0 V typ ~ 19.95 V max
• Ripple & Noise: 228 mVp-p Max (20 MHz bandwidth, 0.1 μF + 47 μF caps at output)
• Total Power: 89.3 W Max.

Protection Features

• Over Voltage Protection (OVP): 150% Vout Max, latch off at 50% load
• Short Circuit Protection (SCP): Autorecovery
• Over Current Protection (OCP): 180% Iout Max, autorecovery
• Over Temperature Protection (OTP): Autorecovery

Safety Requirements

• Dielectric Strength: Primary to secondary 3000 VAC RMS, Primary to frame ground 1770 VAC RMS, 1 minute each
• Insulation Resistance: ≥ 10 MΩ, 500 VDC (Primary to Secondary / Primary to Frame Ground)
• Leakage Current: <5 ma="mA" rms="RMS">
• Grounding Test: <0.1>

Environmental & Operational Performance

• Operating Temperature: -20°C ~ +40°C
• Storage Temperature: -20°C ~ +80°C
• Operating Humidity: 20% ~ 80% RH (non-condensing)
• Storage Humidity: 10% ~ 90% RH (non-condensing)
• Cooling: Natural air convection

Reliability

• MTBF: 300,000 hours (calculated @ 25°C using Telcordia SR-332)

Mechanical Specifications

• Weight: 292 g (reference)
• Cable Type: Black UL1185 18AWG (wire + plug)
• Plug: 5.5 × 2.5 × 8.5 mm, Tuning Fork & Cannelure pin assignment

• Cable Length: 1800 mm
• Case Dimension: 133.5 mm (L) × 53.5 mm (W) × 33 mm (H) ± 1 mm
• Material Flammability: UL 94V-0
• External Appearance: As per engineering drawing below (scale → mm)