Siemens 3UG5461-1AA40 DC Load Monitoring Relay for PROFINET
Siemens 3UG5461-1AA40 DC Load Monitoring Relay for PROFINET.
The Siemens 3UG5461-1AA40 is a DC load monitoring relay designed for PROFINET communication. It supports a maximum current of 2x8 A or 1x16 A DC and can handle voltages up to 800 V. This 22.5 mm wide relay monitors for violations of upper and lower limits of current, voltage, and power. It also includes counters for energy consumption, energy recovery, switching cycles, and operating hours, along with warning and alarm thresholds. Features include automatic or manual reset, adjustable ON and OFF delays (0-999.0 sec), automatic reclosing delay (0-999.0 sec), and 1 changeover contact with screw terminals.
This advanced monitoring relay is suited for DC power applications in industries such as renewable energy, electric vehicle charging infrastructure, and industrial automation where precise DC load management and energy tracking are required.
Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3UG5461-1AA40. Partner with us for quality surplus components and exceptional service.
| Manufacturer | Siemens |
| Part Number | 3UG5461-1AA40 |
| Communication | PROFINET |
| DC Current Max | 2x8 A / 1x16 A |
| Max Voltage | 800 V |
| Width | 22.5 mm |
| Monitoring | Current, Voltage, Power limits |
| Counters | Energy consumption, energy recovery, switching cycles, operating hours |
| Delays | ON-delay, OFF-delay, Auto-reclosing (0-999.0 sec) |
| Contacts | 1 Changeover |
| Supply Voltage | 24 V DC |
| Connection | Screw Terminal |