SDP4-24-100RT Product Introduction
Manufacturer: SolaHD – an Emerson company
Family: SDP low-power DIN-rail power supplies
Model: SDP4-24-100RT
1. Key Specifications
| Item |
Specification |
| Input voltage |
AC 85–132 V / 176–264 V; DC 210–375 V |
| Output voltage |
24 VDC (front-panel potentiometer trim 24–28 V) |
| Rated output current |
4.2 A |
| Rated power |
101 W |
| Typical efficiency |
88 % |
| Hold-up time |
>50 ms (typ.) |
| Operating temperature |
–10 °C … +70 °C (derate above 60 °C) |
| Protection class |
IP20 |
| Mounting |
35 mm DIN rail, tool-free |
| Dimensions (L×W×H) |
96.5 × 72.4 × 74.9 mm |
| Weight |
≈0.5 kg |
2. Key Features
-
PowerBoost™ industrial-grade overload design – delivers ≥150 % of rated current for a short time to start motors, relays, solenoids and other inductive loads without nuisance shutdowns.
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Adjustable output – front-panel potentiometer allows 24–28 V fine-tuning to compensate for line losses or to match special load requirements.
-
Low output noise – ripple & noise <50 mV, ideal for noise-sensitive instrumentation, op-amps and A/D sampling systems.
-
Comprehensive protection
– Short-circuit/overload: continuous, automatic recovery after fault removal
– Over-voltage: internal clamp protects the load
– NEC Class 2 current limit (≤100 W) simplifies on-site wiring safety rules
-
World-wide approvals: CE, cULus, cURus – ready for export equipment.
-
RoHS compliant.
