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The 7PU46202AJ20 from Siemens is a time relay unit designed to manage various timing functions efficiently. Supporting both 24 V DC and 24 V AC supply voltages, this relay can accommodate numerous applications with its flexible timing range of 0.5 seconds to 100 hours.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Time Relay |
| Product Line | Other |
| Part Number | 7PU46202AJ20 |
| EAN | 4011209074347 |
| Supply Voltage, DC | 24 V DC |
| Available Timing Ranges | 8 timing ranges |
| Timing Range | 0.5 s to 100 h |
| Supply Voltage, AC | 24 V AC |
| Supply Frequency, 24V AC | 50/60 Hz |
| Output Contact | 1 CO (changeover) |
| Rated Output Current, AC-11 | 3 A at 220 V AC |
| Rated Output Current, DC-11 | 0.1 A at 220 V DC |
| Status Indication | 2 LEDs |
| Terminal Type | Screw terminals |
| Time Function | ON-delay and OFF-delay |
| Additional AC Supply | 110-127 VAC |
| Phase | Single-phase AC |
The Siemens 7PU46202AJ20 time relay is engineered for precise control in timing operations. Its versatility includes operating on both 24 V AC and 24 V DC supply voltages. With a supply frequency capability of 50/60 Hz for the AC measurement, the relay is suited for diverse systems. This unit provides a timing range between 0.5 seconds up to 100 hours.
The relay features an output configuration that incorporates one changeover (CO) contact, allowing it to toggle between different states as required in its application. For load handling, it boasts a rated output current of 3 A when connected to a 220 V AC circuit, while it can handle a maximum of 0.1 A at 220 V DC for DC applications.
Additional operational details include status indication represented through two LEDs, which provide intuitive feedback about the relay's state. For installation purposes, screw terminals ensure reliable and straightforward connections to other components. The device is also compatible with an additional AC supply of 110-127 VAC, supporting varied needs. This time relay operates on a single-phase AC supply and includes functions for both ON-delay and OFF-delay timing, making it a versatile component for managing time-dependent operations.