Siemens 3UG4501-2AW30 is a SIRIUS 3UG45 level monitoring relay designed for conductive liquid level control using electrode/resistance monitoring (typically for tank fill/empty applications). It operates on a wide 24…240 V AC/DC supply, monitors conductive level via resistance range 2…200 kΩ, and provides one changeover (1 C/O) relay output for switching control (e.g., pump/valve). The compact 22.5 mm DIN-rail module is built for control-panel use and supports stable operation across -25…+60 °C, making it a practical choice for industrial water/process level monitoring where simple, reliable relay-based control is needed.
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Siemens 3UG4501-2AW30 Level Monitoring Relay
SKU:
000132
| Brand | : | Siemens |
| Category | : | Conductive Level Controllers / relays |
| Model Number | : | 3UG4501-2AW30 |
| Manufacturer Part Number | : | 3UG4501-2AW30 |
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Description
Specification
Electrical Input/Output
| Input Voltage | 24–240 V AC/DC (50/60 Hz) |
|---|---|
| Output Current | 3 A (AC-15 @ 250/400 V), 1 A (DC-13 @ 24 V) |
Environmental
| Operating Temperature Range | -25 °C to +60 °C |
|---|
Physical
| Dimensions (L×W×H) | 94 × 22.5 × 91 mm |
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