Product parameters

Model: AS-509P-003

Manufacturer: Schneider Electric (Schneider Electric)

Series: Modicon 984

Function: PLC rack centralized power supply, voltage stabilization output, system protection

Input voltage: 115/230 VAC (adaptive, 50/60 Hz)

Output voltage: 5 VDC (±5%), ±12 VDC

Output current: 5 VDC @ 3 A; ±12 VDC @ 0.5 A

Power: Approximately 40 W

Efficiency: ≥85%

Weight: Approximately 0.53 kg

Size: Standard 1-slot (Modicon 984 rack)

Operating temperature: 0 ℃ to +60 ℃

Storage temperature: -40 ℃ to +85 ℃

Humidity: 5%–80% (no condensation) Product Specifications

Structure: Metal housing, rack plug-in installation, 1 slot standard size

Protection functions: Overcurrent, overvoltage, short circuit, overheat protection, automatic fault shutdown

Isolation: Electrical isolation for input/output, anti-electromagnetic interference (EMI/RFI)

Certification: CE, UL, CSA

Interface: Special backplane connector, plug-and-play

Protection level: IP20 (anti-object contact) Series

It belongs to the Schneider Modicon 984 series (a classic medium-large PLC platform, emphasizing high reliability and system compatibility). Characteristics

Wide-range voltage adaptation: 115/230 VAC adaptive, universal across global power grids, no need for manual voltage adjustment.

Multiple stable outputs: 5 VDC high current + ±12 VDC, meeting the power supply requirements for CPUs, I/O modules and analog modules.

Industrial-grade protection design: multiple protections against overcurrent / overvoltage / short circuit / overheating, automatically protecting the equipment when power grid fluctuations or abnormal loads occur, extending equipment lifespan.

High efficiency and low consumption: conversion efficiency ≥ 85%, reducing energy consumption and cabinet heat generation, suitable for long-term continuous operation.

Seamless compatibility expansion: standard 1-slot design, perfectly matching with the entire Modicon 984 rack / CPU series, easy installation.

Wide temperature and high stability: stable operation within 0 ℃ to + 60 ℃, tolerant of 80% no condensation humidity, suitable for harsh conditions such as factories and workshops.

Applications

Provide centralized and stable DC power supply for Modicon 984 series PLC racks, ensuring the normal operation of CPUs, I/O modules and storage cards.

Replace old power units, upgrade system power stability, reduce the risk of downtime caused by power failures.

Build highly reliable industrial control systems, suitable for automation scenarios with strict power quality requirements.

Application fields

Manufacturing: automotive production lines, machine tool control, packaging machinery, electronic assembly lines.

Process industry: chemical, water treatment, food and beverage, pharmaceutical production lines.

Energy industry: power monitoring, generator control, new energy equipment.

Infrastructure: building automation, HVAC, security control systems.