Product Overview
The EPRO UES815S-24A/24V is a robust 24 VDC power supply module designed for continuous-duty industrial control environments. Engineered for secure, low-noise power distribution, EPRO UES815S-24A/24V is sized to feed dense I/O racks, control cabinets, and remote telemetry units where steady DC power is essential. In practice, it is often used alongside distributed control system parts, and it integrates well with ABB I/O modules and PLC racks — meaning field engineers can place it into MCCs, panel-mounted skids, or DIN-rail subpanels with minimal rewiring.
It ships ready for fast installation and targets operations that require dependable backup power behavior and clear status diagnostics. For procurement teams sourcing industrial automation spare parts — from an ABB DO810 board to a generic converter — the EPRO UES815S-24A/24V offers a compact solution that fits brownfield retrofits and greenfield builds alike. Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in industrial automation distribution and global procurement. We provide a one-year warranty and free replacement service, sourcing DCS, PLC, MVME modules, Anybus converters, RTU modules, industrial PCs, low-frequency displays, and SCSI HMIs to solve procurement challenges with competitive pricing.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | EPRO UES815S-24A/24V |
| Manufacturer | EPRO |
| Product Type | DIN-rail 24 VDC Power Supply Module |
| Power | 24 VDC output, 8 A continuous |
| Communication / Protocol | Status relay / DC OK alarm (dry contact) |
| Operating Temperature | -20°C to +60°C |
| Mounting | DIN rail (EN 60715) |
| Protection / Ingress | IP20 |
| Dimensions (HxWxD) | 125 x 35 x 110 mm |
| Weight | 0.45 kg |
| Typical Interfaces | Screw terminal + alarm relay |
| Compliance | CE, RoHS, IEC 61000 EMC tested |
Key Features and Benefits
The EPRO UES815S-24A/24V provides steady, low-ripple 24 V power tailored for control and automation electronics. Its compact footprint lets engineers maximize cabinet density without compromising cooling. Built-in status LED and an isolated DC-OK relay help maintenance staff and SCADA/DCS systems detect upstream problems quickly. Additionally, the unit includes overcurrent and short-circuit protection to limit nuisance trips and protect downstream I/O modules.
Because many sites run mixed-vendor architectures, the EPRO UES815S-24A/24V was designed for straightforward integration with ABB AC 800M control racks and ABB I/O modules when required; configuration is typically plug-and-play and requires only terminal connections and a ground reference. Operators appreciate its regulated output: sensitive analog cards and I/O racks see minimal voltage drift under load. The module’s thermal management and convection cooling reduce the need for forced-air fans, which lowers particulate ingress and maintenance.
Long-term, this power supply reduces lifecycle cost through straightforward swap-out replacement and minimal preventive servicing. In one small steam-plant overhaul, technicians replaced aging linear supplies with EPRO UES815S-24A/24V units to halve cabinet heat load and restore stable analog measurements within a single shift. That micro-example shows how a simple power upgrade can improve measurement quality and uptime.
Application Scenarios
The EPRO UES815S-24A/24V fits a wide range of industrial scenarios where consistent 24 VDC is critical. In power generation plants it feeds protection relays and turbine monitoring racks; in water treatment facilities it powers PLC I/O and remote telemetry units; and in oil & gas sites it supplies control valves and local instrument clusters. In discrete manufacturing, this module is often deployed to energize safety relays and sensor islands on conveyor lines.
It is particularly valuable in brownfield retrofits where space is limited: replace an oversized legacy supply with EPRO UES815S-24A/24V and gain extra cabinet room for additional I/O or spare modules. Furthermore, for procurement of industrial automation spare parts, pairing this supply with a spare ABB DO810 or ABB I/O modules simplifies logistics and keeps interchangeability high across diverse fleets. For integrators migrating sections of a plant to ABB AC 800M controllers, the EPRO UES815S-24A/24V delivers the stable DC bus required for consistent controller boot and I/O reliability.
Related Models
EPRO UES815S-12A/12V — 12 V variant for legacy electronics.
EPRO UES815S-24A/10V — Lower-current 24 V option for small racks.
EPRO UES820H-24A — High-efficiency series with wide input range.
EPRO UES815S-24A-EXT — Extended temperature version for hot enclosures.
EPRO CON021 — Companion converter for signal conditioning.
EPRO MMS6120 — Monitoring module that pairs with DIN-rail supplies.
EPRO PR6423/010-040 — Commonly bundled proximity sensor in condition-monitoring kits.
Installation and Maintenance
Prior to installation, confirm the control cabinet has adequate ventilation and a solid ground reference. Mount EPRO UES815S-24A/24V on a standard 35 mm DIN rail; leave clearance above and below for airflow and wiring access. Route input mains and output DC runs separately to minimize induced noise; if long DC runs are necessary, size conductors to allow for voltage drop under full load. Connect the DC-OK relay to your alarm logic or PLC DI for automated fault reporting.
Maintenance is deliberately light. Visual inspections every 6–12 months should check terminal torque, LED status, and enclosure cleanliness. Use trend data from system logs to correlate any sporadic dips in DC voltage with upstream events. Keep a configured spare on the shelf and back up any associated wiring diagrams so technicians can perform a hot-swap during planned outages. If the alarm relay trips, first verify input mains and fuses; then test the module on a bench to isolate the fault. These simple steps keep mean time to repair low and processes running.
Product Warranty
The EPRO UES815S-24A/24V is covered by a one-year warranty and free replacement service provided by Xiamen Xiongba E-commerce Co., Ltd. Branch (this warranty is offered by Xiongba and not the OEM). Customers should retain proof of purchase and the serial number for claims. Xiongba performs pre-shipment testing, datasheet verification, and serial-number traceability for every unit and can guide customers through the warranty claim process via their dedicated service channels for prompt resolution.
