Product details
The SCHN safety relay from Schneider Electric, known as Harmony XPS Universal, is a highly advanced safety component specifically designed for monitoring motor standstills. It offers comprehensive diagnostic capabilities that help minimize downtime in case of faults. Through innovative technology for safe standstill detection, the motor's remanence voltage is measured, eliminating the need for additional sensors. This relay is capable of monitoring both DC and AC motors in single-phase or three-phase networks up to 690 V. The user-friendly front panel allows for easy adjustment of threshold values and delay times, facilitating adaptation to specific applications. With a safe relay contact and a semiconductor signaling output, the device provides a reliable interface for transmitting diagnostic data to control systems, ensuring comprehensive monitoring and fault detection.
- Safe standstill detection through remanence voltage measurement
- Adjustable delay time from 0.5 to 60 seconds
- Compatible with DC and AC motors up to 690 V
- Integrated diagnostic function for fault detection and reporting
- Expandable via side connector for additional outputs.
Relay type | Monitoring relay |
input voltage | 48 V |
Output voltage | 240 V |
Output current type | AC/DC |
Item number | 31975618 |
Manufacturer | Schneider Electric |
Category | Relays |
Manufacturer No. | XPSUVN31AC |
Release date | 24.10.2022 |
Relay type | Monitoring relay |
input voltage | 48 V |
Output voltage | 240 V |
Output current type | AC/DC |
Switching function | Normally open |
Number of openers | 0x |
Number of closers | 1x |
Smart home | Compatible |
Country of origin | Indonesia |
Manufacturer commitment | RE100, SBTi |
Scope of delivery | 1 Diagnostic message, 1 safe relay normally open contact, 1 semiconductor signalling output, Locking strap |
Length | 120 mm |
Width | 22.50 mm |
Height | 100 mm |
Product Safety |
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Statutory warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Galaxus- 1.Metz Connect0 %
- 1.Phoenix Contact0 %
- 1.Schneider Electric0 %
- 5.Finder0,1 %
- 6.Eaton0,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- Schneider ElectricNot enough data
- 1.Shelly2 days
- ABBNot enough data
- AqaraNot enough data
- EatonNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Galaxus- 8.Finder2,8 %
- 9.Eaton3,1 %
- 9.Schneider Electric3,1 %
- 11.Eltako3,5 %
- 12.Siemens4 %