digital monitoring relay current, active current, voltage, cos-phi and performance monitoring up to 690 V AC/DC up to 10 A supply voltage 24 ... 240 V AC/DC, 50 .. 60 Hz ON delay and tripping delay 0.1..999.9 s 2 changeover contacts screw terminal – 3U

Siemens Digital Monitoring Relay for Current, Voltage, Cos-φ & Performance Monitoring

The Siemens digital monitoring relay is designed for advanced monitoring of electrical parameters in industrial control, motor protection, and automation applications. It supports monitoring of current, active current, voltage, cos-φ, and performance, making it suitable for applications where reliable electrical condition monitoring is important.

With monitoring capability up to 690 V AC/DC and current measurement up to 10 A, this digital monitoring relay provides a flexible solution for industrial electrical systems. The wide 24–240 V AC/DC supply voltage range allows convenient integration into different control panel and automation architectures.

The relay also provides adjustable ON delay and tripping delay from 0.1–999.9 seconds, allowing users to configure the monitoring response according to the application. With 2 changeover contacts and screw terminals, it can be integrated into control and signaling circuits for reliable system monitoring.

Key Features

• Siemens digital monitoring relay

• Monitors current and active current

• Voltage monitoring up to 690 V AC/DC

• Cos-φ monitoring for electrical load conditions

• Performance monitoring for industrial applications

• Current measurement up to 10 A

• Wide 24–240 V AC/DC supply voltage

• 50–60 Hz operating frequency

• Adjustable ON delay: 0.1–999.9 s

• Adjustable tripping delay: 0.1–999.9 s

• 2 changeover contacts

• Screw terminal connection

• Suitable for industrial automation and control panels

Applications

This digital monitoring relay is suitable for:

• Motor monitoring and protection

• Industrial automation systems

• Electrical control panels

• Motor control centers

• Pump and fan systems

• Machine monitoring

• Load monitoring

• Voltage and current monitoring

• Power factor monitoring

• Industrial machinery

• OEM control panels

Benefits

The digital monitoring relay helps users monitor multiple important electrical parameters from a single device. Monitoring current, voltage, cos-φ, and performance can help identify abnormal operating conditions and support preventive maintenance.

The adjustable delay functions provide greater flexibility by allowing the relay response to be adapted to specific operating conditions, reducing unnecessary trips while maintaining effective monitoring.

Its wide supply-voltage range and 2 changeover contacts also make it suitable for integration into different industrial control and automation systems.

Why Buy Siemens Digital Monitoring Relay from SB Smart?

SB Smart supplies genuine Siemens monitoring relays, motor protection products, SIRIUS components, contactors, control devices, and industrial automation products for panel builders, OEMs, electrical contractors, and system integrators.

Contact SB Smart for product availability, pricing, technical assistance, and quotation support for your industrial monitoring requirements.

Frequently Asked Questions

What does a Siemens digital monitoring relay monitor?
This type of digital monitoring relay can monitor current, active current, voltage, cos-φ, and performance for industrial electrical applications.

What is the maximum monitored voltage?
The relay supports monitoring applications up to 690 V AC/DC.

What is the supply voltage range?
The specified supply voltage range is 24–240 V AC/DC, with an operating frequency of 50–60 Hz.

What is the current monitoring range?
The specified current monitoring capability is up to 10 A.

What is the ON delay range?
The adjustable ON delay is 0.1–999.9 seconds.

What is the tripping delay range?
The adjustable tripping delay is 0.1–999.9 seconds.

How many changeover contacts does the relay have?
The specified device has 2 changeover contacts with screw terminal connections.

Where can I buy a Siemens digital monitoring relay?
You can contact SB Smart for pricing, availability, and quotation assistance for Siemens digital monitoring and protection relays.