Siemens 3UG4651-1AW30 Digital Speed Monitoring Relay
Siemens 3UG4651-1AW30 Digital Speed Monitoring Relay.
The Siemens 3UG4651-1AW30 is a digital monitoring relay specifically designed for speed monitoring applications. It offers a wide operating voltage range of 24 to 240 V AC/DC and supports speeds from 0.1 to 2200 revolutions per minute (r/min). This relay includes adjustable ON-delay (1 to 900 s) and tripping delay (0.1 to 99.9 s), along with adjustable hysteresis for speed (0.1 to 99 r/min). It features 1 changeover contact and can be supplied with or without a fault buffer, using screw terminals for connections.
Ideal for applications where precise speed control is critical, such as in conveyor systems, processing machinery, and robotic arms. Industries benefiting from this relay include automotive manufacturing, food and beverage processing, and material handling.
Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens 3UG4651-1AW30. We provide reliable, cost-effective solutions for your automation needs, backed by expert service.
| Manufacturer | Siemens |
| Part Number | 3UG4651-1AW30 |
| Voltage | 24-240V AC/DC |
| Speed Range | 0.1-2200 r/min |
| ON-Delay | 1-900 s |
| Tripping Delay | 0.1-99.9 s |
| Hysteresis | 0.1-99 r/min |
| Contacts | 1 Changeover |
| Features | Speed monitoring, optional fault buffer, AC/DC operation |
| Connection | Screw Terminal |