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IMO SPS-1-015-24DC 15W DIN-Rail Power Supply, 24V DC, 0.63A
Compact 24V DC Class 2 power supply for low-power PLC, sensor, relay, and process-control circuits with universal AC/DC input.
Why Choose the IMO SPS-1-015-24DC Power Supply?
The IMO Precision Controls SPS-1-015-24DC is a 15W DIN-rail power supply designed for small 24V DC automation circuits. It converts an 85–264V AC or 120–370V DC input to 24V DC at up to 0.63A for sensors, control relays, compact PLC or I/O loads, process controllers, and similar low-power devices.
A 0.7-inch-wide plastic enclosure helps preserve rail space, and 89% efficiency limits heat generation. Class II isolation, overload protection, overvoltage protection, and hiccup-mode short-circuit recovery provide practical protection for dedicated low-current 24V DC branches.
⚙️ 24V DC Output
Delivers up to 0.63A and 15W for dedicated low-power automation circuits
📏 0.7-Inch Width
Fits narrow control-panel spaces without consuming excess DIN rail
📈 89% Efficiency
Helps reduce heat and wasted energy in compact enclosures
🛡️ Protected Output
Includes overload, overvoltage, and hiccup-mode short-circuit protection
⚠️ Check 24V DC Current Before Ordering
This model supplies a maximum of 0.63A at 24V DC. Add the normal and startup current of all connected devices and apply the reserve or derating required for the installation. Choose a higher-capacity power supply if the calculated load approaches or exceeds the rating.
📋 Best Fit: Dedicated Low-Current 24V Branches
The SPS-1-015-24DC is suited to a focused 24V DC load rather than an entire high-demand machine bus. For example, a 0.45A continuous branch leaves 0.18A below the 0.63A maximum before application-specific reserve, temperature derating, or future expansion is considered.
Key Features & Benefits
- 15W single-phase DIN-rail power supply
- Universal 85–264V AC or 120–370V DC input
- Adjustable 21.6–29V DC output range
- Class II isolation and free-air convection cooling
- cURus Class 2 and CE approvals
- 3-year manufacturer’s warranty
Technical Specifications
| Dimensions |
0.7" Width x 3.54" Height x 2.28" Depth |
| Input Voltage |
85-264VAC or 120-370VDC |
| Output Wattage |
15W |
| Output Voltage |
24V DC |
| Output Current |
0.63 Amps |
| Efficiency |
89% |
| Approvals |
cURus - Class 2, CE |
| Isolation Voltage |
3000VAC / 4242VDC |
| Isolation Resistance |
100MOhm @ 500VDC |
| Ambient Temperature |
-4 F to 158 F |
| Storage Temperature |
-40 F to 185 F |
| Relative Humidity |
20 to 90% |
| Cooling |
Free Air Convection |
| Line Frequency |
47 to 63Hz |
| Inrush Current (115/230VAC) |
25/45A |
| Turn On Time |
2000ms at full load |
| Voltage Fall Time |
80ms |
| Voltage Rise Time |
80ms |
| Hold Up Time |
30/12ms |
| Ripple & Noise |
150mVp-p |
| Voltage Trim Range |
21.6-29VDC |
| DC ON (Green LED) |
3.5-4.5VDC |
| DC LOW (Red LED) |
3.5-4.5VDC |
| Rated Overload Protection |
110 to 145% |
| Overvoltage Protection |
30-36VDC |
| Output Short Circuit |
Hiccup Mode |
| Connector Size Range |
AWG 24-12 (0.2-2.5mm² ) flexible / solid cable |
📋 24V DC Panel Integration Overview
1. Define the Branch: Identify the specific 24V DC devices this supply will serve.
2. Add Current Demand: Include steady-state and startup current and keep the result within the 0.63A rating.
3. Confirm Incoming Power: Verify the available source against the specified AC or DC input range.
4. Allow Cooling Space: Mount on DIN rail with clear airflow around the convection-cooled housing.
5. Verify Before Connection: Check output voltage and polarity before energizing the PLC, sensors, relays, or controller.
Installation and commissioning should be completed by qualified personnel in accordance with the product instructions, panel design requirements, and applicable electrical codes.
🏭 Recommended 24V DC Uses
• Dedicated sensor and transmitter circuits
• Small PLC or remote-I/O power branches
• 24V DC relays and interface modules
• Compact process-control panels with limited rail space
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