Phoenix Contact QUINT-PS-100-240AC/24DC/10 2938604 DIN Rail PSU

Product Overview

Phoenix Contact QUINT-PS-100-240AC/24DC/10 2938604 Ruggedized DIN Rail Power Supply for Harsh Industrial Environments

The Phoenix Contact QUINT-PS-100-240AC/24DC/10 (Article No. 2938604) is a premium-grade, primary-switched DIN rail power supply engineered for continuous, uninterrupted operation in the most demanding industrial environments. Rated at 240W with a 24VDC / 10A output, this unit is built on Phoenix Contact’s proven QUINT POWER platform — a series recognized globally for its Static Boost and Dynamic Boost (SFB) technology, which delivers up to 500% peak current for reliable circuit breaker tripping and motor starting under worst-case load conditions. Whether deployed in a high-temperature foundry, a dust-laden mining gallery, a vibration-intensive offshore platform, or an EMI-saturated power substation, the QUINT-PS-100-240AC/24DC/10 2938604 maintains stable, regulated 24VDC output without compromise.

Designed for integration into control cabinets alongside Siemens SIMATIC S7-300/S7-400 PLCs, Rockwell Allen-Bradley ControlLogix I/O chassis, Schneider Electric Modicon M340 DCS racks, and ABB AC500 automation systems, this power supply serves as the backbone of reliable control power distribution. Its wide input range of 100–240VAC accommodates global grid variations and generator-fed supplies common in remote industrial sites, eliminating the need for separate voltage-matching transformers.

Rugged Specifications Table

Comprehensive Protection Solutions

In a fully integrated control cabinet, the QUINT-PS-100-240AC/24DC/10 2938604 works in concert with a carefully selected ecosystem of protective and communicative components. The SFB boost function ensures that downstream Phoenix Contact CLIPLINE complete terminal blocks and QUINT ORING redundancy modules receive clean, stable power even during transient load spikes. When paired with Phoenix Contact QUINT-BUFFER/24DC/40 UPS buffer modules, the system achieves ride-through capability during brief mains interruptions — a critical requirement in continuous chemical processing or pharmaceutical batch operations.

For distributed I/O architectures, this PSU reliably powers Phoenix Contact Axioline F I/O modules and Inline IL series remote I/O stations communicating over PROFINET or EtherNet/IP. In safety-instrumented systems (SIS), it supplies Phoenix Contact PSR-SCP safety relays and PSR-TRISAFE safety controllers, ensuring that emergency stop circuits and safety door interlocks maintain their SIL 2/SIL 3 integrity even under worst-case power quality conditions. The unit’s low ripple and noise output — typically under 50mV peak-to-peak — is equally important for sensitive analog signal conditioning modules and Pepperl+Fuchs HART multiplexers that share the same 24VDC bus.

For installations requiring redundant power architectures, the QUINT-PS-100-240AC/24DC/10 2938604 can be paralleled with a second QUINT unit via a Phoenix Contact QUINT-DIODE/40AC/24DC/2X20/1X40 redundancy module, providing N+1 fault tolerance without a single point of failure. This configuration is standard practice in Siemens TIA Portal-based SIMATIC ET 200SP distributed I/O panels and Rockwell Logix 5000 remote I/O drops installed in hazardous area junction boxes.

Application in Critical Infrastructure

The QUINT-PS-100-240AC/24DC/10 2938604 is a trusted power backbone across the most demanding sectors of critical infrastructure. In upstream oil and gas facilities, it powers ATEX-rated control panels managing wellhead pressure transmitters, solenoid valve banks, and Modbus RTU communication gateways in Zone 2 classified areas — where power supply reliability directly correlates with process safety. Offshore platform operators specify QUINT POWER units for their DNV marine certification and resistance to salt-laden, high-humidity atmospheres that rapidly degrade lesser power supplies.

In underground coal and hard-rock mining operations, the unit’s IEC 60068-2-6 vibration compliance and -25°C cold-start capability make it the preferred choice for powering conveyor belt PLC panels, ventilation fan variable frequency drives (VFDs), and gas detection system controllers. The wide input voltage tolerance absorbs the voltage sags and swells characteristic of mine-site diesel generator sets without triggering nuisance shutdowns.

Municipal water treatment and wastewater facilities rely on this PSU to maintain 24/7 uptime for SCADA-connected RTUs, chemical dosing pump controllers, and UV disinfection system PLCs. In high-voltage power substations and grid-scale battery energy storage systems (BESS), the QUINT-PS-100-240AC/24DC/10 2938604 powers protection relay panels and IEC 61850 communication equipment, where its EN 61000-6-2 industrial EMC immunity prevents false trips caused by switching transients from high-voltage bus operations. Steel mills and aluminum smelters deploy it in arc furnace control panels, where extreme electromagnetic interference from high-current bus bars demands a power supply with exceptional conducted and radiated immunity.

Security & Quality FAQ

Q1: Does this unit come with a warranty, and what does it cover?
Yes. Every QUINT-PS-100-240AC/24DC/10 2938604 unit supplied by TOPNLMS is backed by a 12-month warranty covering manufacturing defects and functional failures under normal operating conditions. Our warranty process is straightforward: contact us at [email protected] with your order reference, and we will arrange repair, replacement, or credit resolution within agreed lead times.

Q2: How is each unit tested before shipment?
All units undergo pre-shipment functional verification including output voltage accuracy check, load regulation test, and visual inspection for physical integrity. Units sourced from authorized distribution channels are cross-referenced against Phoenix Contact’s genuine product identifiers. We do not ship untested stock. Test records are available upon request for critical infrastructure procurement.

Q3: Is this unit compatible with my existing PLC or DCS control cabinet?
The QUINT-PS-100-240AC/24DC/10 2938604 outputs a standard 24VDC rail compatible with virtually all major industrial control platforms, including Siemens SIMATIC S7, Rockwell Allen-Bradley ControlLogix/CompactLogix, Schneider Electric Modicon, ABB AC500, Mitsubishi MELSEC, and Omron NJ/NX series PLCs. Its 35mm DIN rail mounting is universally compatible with standard EN 60715 rail profiles used in IEC-compliant control cabinets worldwide.

Q4: Can you guarantee long-term supply and cross-reference support for replacement?
Yes. TOPNLMS maintains stock of QUINT POWER series units and can assist with direct replacements for end-of-life or obsolete Phoenix Contact power supply models. If your existing unit is a QUINT-PS/1AC/24DC/10 or an older MINI-PS series, our technical team can confirm compatibility and provide a validated replacement recommendation. Contact us at [email protected] or call +86 18359293191 for cross-reference support and lead time confirmation.