Phoenix Contact 2866763 QUINT-PS/1AC/24DC/10

Product Details

2866763 QUINT-PS/1AC/24DC/10 Product Description

The Phoenix Contact 2866763 QUINT-PS/1AC/24DC/10 is a high-efficiency DIN rail power supply engineered for demanding industrial environments where energy control, load stability, and production continuity are non-negotiable. Delivering a regulated 24 VDC output at 10 A (240 W) from a wide-range 100–240 VAC single-phase input, this unit is purpose-built to serve as the backbone of energy-aware automation architectures — from discrete manufacturing cells to continuous process lines in energy, utilities, and heavy industry.

Unlike conventional PSUs, the QUINT series integrates active power boost capability, delivering up to 125% of rated current for 4 seconds to ensure reliable startup of high-inrush loads such as motor starters, solenoid valves, and large I/O racks. This eliminates nuisance tripping and reduces the need for oversized power infrastructure, directly contributing to lower capital expenditure and reduced idle energy draw across the production line.

In a modern smart factory, the Phoenix Contact 2866763 QUINT-PS/1AC/24DC/10 does not operate in isolation — it is the regulated energy foundation upon which an entire control architecture depends. Consider a typical production cell: a Siemens SIMATIC S7-1500 PLC orchestrates machine sequencing while drawing its 24 VDC logic supply directly from this QUINT unit. Upstream, a Schneider Electric ATV320 variable frequency drive manages conveyor motor speed, with its control board and keypad powered from the same 24 VDC rail. The QUINT's active power boost ensures that when the VFD's internal fan and control electronics initialize simultaneously, there is no voltage sag that could corrupt PLC memory or trigger a watchdog fault.

On the same DIN rail, a Phoenix Contact QUINT-DIODE/40AC/2X20/1X40 redundancy module may be paired with a second QUINT PSU to create a fault-tolerant power architecture — critical in continuous process applications where an unplanned shutdown carries significant energy and production cost. The integrated Static Boost Function (SFB) within the 2866763 also enables selective circuit protection: when a downstream short circuit occurs on a branch feeding Phoenix Contact Inline I/O modules (IB IL 24 DI 16), the PSU delivers a high current pulse to blow the branch fuse cleanly, then recovers to normal operation — eliminating the need for additional electronic circuit breakers in many configurations.

For energy monitoring integration, the QUINT-PS/1AC/24DC/10 can be paired with a Phoenix Contact EEM-MA770 power measurement module on the same 24 VDC bus to provide real-time current draw telemetry back to the SCADA layer. This data feeds into energy dashboards, enabling operations teams to identify idle-state overconsumption, benchmark shift-by-shift energy intensity, and trigger demand-response actions. When combined with Omron NX-series I/O and an Omron NJ501 Machine Controller, the same power rail supports high-speed motion coordination without introducing ground loops or common-mode noise — a frequent source of spurious faults in mixed-signal environments.

In servo-intensive lines, the 24 VDC output from the 2866763 typically powers the logic and brake circuits of Yaskawa Sigma-7 servo drives (SGD7S series), keeping the control electronics energized even during DC bus discharge cycles. This separation of logic power from main power is a fundamental energy architecture principle: it allows the servo system to execute controlled deceleration and safe-state routines without relying on the main AC supply — reducing energy waste from uncontrolled coasting stops. Similarly, Beckhoff EL6731 PROFIBUS master terminals and Phoenix Contact FL SWITCH 2008 managed Ethernet switches draw their operating power from this rail, ensuring that communication infrastructure remains live during partial shutdowns for maintenance, avoiding full-system restart cycles that consume significant energy during motor re-acceleration.

Energy optimization in industrial production is not achieved through a single component — it is the cumulative result of precise power delivery, intelligent load management, and real-time feedback at every layer of the automation stack. The Phoenix Contact 2866763 QUINT-PS/1AC/24DC/10 contributes to this goal at the foundational level: by maintaining a tightly regulated 24 VDC output with less than 1% ripple under dynamic load conditions, it prevents the micro-interruptions and voltage excursions that force PLCs and drives into fault-recovery cycles — each of which consumes additional energy and disrupts production rhythm.

The unit's active power factor correction (PFC > 0.99) is particularly significant in facilities where multiple PSUs operate in parallel across large control panels. Poor power factor across a bank of conventional PSUs generates reactive current that heats cables, transformers, and switchgear without performing useful work. By correcting this at the source, the QUINT-PS reduces the thermal load on the electrical infrastructure, extending the service life of upstream components and reducing cooling energy requirements in electrical rooms and control cabinets.

From a predictive maintenance perspective, the QUINT series' integrated DC OK signal output provides a binary health indicator that can be wired directly into a PLC digital input or connected to a Phoenix Contact PSR-SCP safety relay for automated shutdown sequencing. When the DC OK signal drops — indicating output voltage has fallen below threshold — the control system can initiate a graceful production pause rather than experiencing a hard crash, preserving in-process material, protecting tooling, and avoiding the energy-intensive restart sequences that follow uncontrolled stops.

For facilities pursuing ISO 50001 energy management certification or implementing IEC 61511 functional safety frameworks, the QUINT-PS/1AC/24DC/10 provides the documented efficiency data and diagnostic transparency required for energy audits. Its wide operating temperature range (-25 °C to +70 °C) eliminates the need for cabinet air conditioning in many ambient environments — a significant source of parasitic energy consumption in traditional panel designs. Combined with Phoenix Contact TRABTECH surge protection devices on the AC input side, the system achieves a robust, low-maintenance power architecture that minimizes both energy waste and unplanned downtime across the full production lifecycle.

Stock is maintained for immediate dispatch. Every unit undergoes pre-shipment functional testing to verify output voltage accuracy, boost response, and DC OK signal integrity before leaving our facility.

Q1: What energy savings can I expect by deploying the Phoenix Contact 2866763 QUINT-PS/1AC/24DC/10? The QUINT-PS/1AC/24DC/10 achieves ≥93% conversion efficiency at full load with active PFC >0.99, significantly reducing reactive power losses compared to conventional PSUs. In multi-PSU panel installations, this translates to measurable reductions in upstream transformer loading, cable heating losses, and cooling energy — contributing to overall facility energy intensity improvements aligned with ISO 50001 targets.

Q2: Is this PSU compatible with Siemens, ABB, Omron, and Yokogawa control systems? Yes. The 24 VDC / 10 A output is the universal logic supply standard across all major PLC, DCS, and drive platforms including Siemens SIMATIC, ABB AC500, Omron NJ/NX, Yokogawa CENTUM VP I/O cards, and Rockwell Automation ControlLogix chassis. The DIN rail form factor and standard terminal connections ensure drop-in compatibility with existing panel layouts.

Q3: Can this unit replace an existing Phoenix Contact QUINT or TRIO PSU in a running system? The 2866763 QUINT-PS/1AC/24DC/10 is a direct form-fit-function replacement for earlier QUINT-PS 24/10 variants and is dimensionally compatible with most TRIO-PS installations of equivalent rating. We recommend verifying the output voltage trim setting and DC OK relay wiring before energizing. Our technical team can assist with cross-reference validation upon request.

Q4: What does the 12-month warranty cover, and how is pre-shipment testing conducted? All units carry a 12-month warranty covering manufacturing defects and functional failures under normal operating conditions. Pre-shipment testing includes output voltage verification at 25%, 50%, 75%, and 100% load, boost function activation, DC OK signal output confirmation, and insulation resistance check. Test records are available upon request for quality-critical applications in pharmaceutical, energy, and defense sectors.