Selec RPS15 DIN Rail Mount 15W Power Supply
Selec RPS15-24-CE Industrial Power Supply – 24V DC, 0.63A, 15W, DIN-Rail SMPS
Ultra-slim 17.5 mm DIN-rail SMPS with 24V DC output, 0.63A rated current, universal 90–264VAC input, up to 82% efficiency, short-circuit & overload protection, and −40°C to +70°C operating capability.
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The Selec RPS15-24-CE is a compact 24V, 0.63A, 15W industrial power supply designed for control panels, PLCs, sensors, and automation equipment. Its ultra-slim 17.5 mm DIN-rail housing, wide AC/DC input, high efficiency, and protections make it ideal for modern industrial applications.
KEY FEATURES
Ultra-slim 17.5 mm width DIN-rail design
Universal 90–264 VAC / 127–370 VDC input
24V DC, 0.63A, 15W output
High efficiency: up to 82%
Overload protection: 110–150% (Hiccup, auto-recovery)
Short-circuit protection: Hiccup mode, auto-recovery
Operates from −40°C to +70°C (with derating)
Full output power from −25°C to +50°C
Natural air cooling
IEC62368-1 compliant
Meets CISPR32 Class A/B emissions
TECHNICAL SPECIFICATIONS
Output Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 24V DC |
| Rated Current | 0.63A |
| Current Range | 0–0.63A |
| Rated Power | 15W |
| Ripple & Noise | <1% of Vote |
| Voltage Adjustment Range | 24–28V |
| Voltage Tolerance | ±1% |
| Line Regulation | ±1% |
| Load Regulation | ±1% |
| Turn-On Time | <1 sec |
| Hold-Up Time | 30 ms at 230 VAC |
| Rise Time | <100 ms |
Input Specifications
| Parameter | Value |
|---|---|
| Voltage Range | 90–264 VAC / 127–370 VDC |
| Frequency Range | 50/60 Hz |
| AC Current | 0.15A @ 230VAC |
| Inrush Current | <30A @ 264VAC, cold start |
| Efficiency | Up to 82% at 230 VAC |
Protection Features
| Protection | Description |
|---|---|
| Overload | 110–150% of load, hiccup mode, auto-recovery |
| Short-Circuit | Hiccup mode, auto-recovery |
Environmental Conditions
| Parameter | Value |
|---|---|
| Operating Temp | −40°C to +70°C (derating above 50°C) |
| Storage Temp | −40°C to +85°C |
| Humidity | 5–95% RH (non-condensing) |
| Altitude | 2000 m |
| Cooling | Natural convection |
Safety & EMC Compliance
| Standard | Compliance |
|---|---|
| Product Standard | IEC 62368-1 |
| Conducted Emission | CISPR32 Class B |
| Radiated Emission | CISPR32 Class A |
| ESD | IEC61000-4-2 Level 4 |
| Fast Transients | IEC61000-4-4 Level 3 |
| Surge | IEC61000-4-5 Level 3 |
| Conducted Susceptibility | IEC61000-4-6 Level 3 |
| Voltage Dips | IEC61000-4-11 Criteria A/B |
Mechanical Details
| Parameter | Value |
|---|---|
| Dimensions | 17.5 × 90 × 65 mm (W×H×D) |
| Mounting | 35 mm DIN rail |
| Weight | <100 g |
| Terminal Type | Screw, torque 0.5 Nm |
| LED Indicator | Present |
| Adjustment Pot | Voltage trim |
Terminal Connections
L, N – AC Input
+V, –V – 24V DC Output
V ADJ – Output voltage adjustment
APPLICATIONS
PLCs, HMIs & control panels
Sensors, transmitters & instrumentation
Industrial automation machines
Building automation
Access control & security systems
Switchgear cabinets
Compact MCC panels
WHAT’S IN THE BOX
Selec RPS15-24-CE Power Supply
DIN-rail mount clip
User instruction leaflet
FAQS
Q1. Can the RPS15-24-CE be used with PLCs?
Yes—stable 24V output makes it ideal for PLCs, I/O modules, sensors, and relays.
Q2. Does it support AC & DC input?
Yes—90–264 VAC or 127–370 VDC input is supported.
Q3. What protections does it have?
Short-circuit and overload (110–150%) with auto-recovery.
Q4. Is it suitable for low-temperature environments?
Yes—startup is guaranteed at −40°C (with minor spec deterioration).
Q5. What is the mounting method?
Standard 35 mm DIN-rail mount.