Type ESX50D-S

60 mm
Typ ESX50D-S von E-T-A: Das Gerät ESX50D-Sxxx ist ein kommunikationsfähiger elektronischer Sicherungsautomat.

Description

The type ESX50D-Sxx is an electronic circuit protector capable of communication, which forms the intelligent power distribution system ControlPlex® type SVS201-CP together with the bus terminal controller CPC10 and the power distribution board SVS201-PWR.

By means of its communication interface, the measuring values recorded by the ESX50D-Sxx will be forwarded to the CPC10 via the proprietary device bus ELBus® and then to a superordinate

programmable control unit. This allows flexible adjustment of the current rating and its parameters to the requirements of the system and its direct controllability. So the user can import the relevant information regarding his DC 24 V voltage supply and process it accordingly.

The ESX50D-S is available in two different versions. The first version has a rotary switch to allow current rating adjustment directly on the circuit protector in a range from 1 A to 10 A. The second version offers this adjustment feature via a field bus system or a USB service interface.

Discontinued type
  • Final Order (LOD): 31.05.2026
  • Final Delivery (LDD): 30.11.2026

Technical Data

operating voltage DC 24 V 18...32 V
Voltage rating
  • DC / 24 V
Current ratings 1 A
2 A
3 A
4 A
5 A
6 A
7 A
8 A
9 A
10 A
Number of poles 1-pole
Load disconnection short circuit: typically 100 ms
overload: typically 3 s
short circuit: typically 100 ms
overload: typically 5 s
Current limitation typically 1,2 x IN
Status indication 1 LED green/orange/red: status/fault
Temperature range 0...+50 °C
Terminal design blade terminals 6.3 mm
Mounting method Mounting of enclosure plug-in type, suitable for SVS201-PWR-xx

Applications

  • (Steel industry)
  • Automation
  • Automobile production
  • Chemical, Oil & Gas
  • Mechanical engineering
  • Pharmaceutical & Food
  • Renewable energies

Resources:

Improve Plant Production by Addressing 24VDC Switch-Mode Power Supply Issues

For most industries, the accepted norm for unplanned downtime is 5% of operating time, which represents a direct, significant loss of revenue and therefore profit. But have you ever stopped to consider the true cost of downtime?  Read the latest white paper from E-T-A to see how the integration of electronic circuit control technology can reduce the downtime of your 24VDC system designs.

Read White Paper

Utilizing Class I Div. 2 Circuit Breakers in Liquid Natural Gas Applications

An increase in the demand for energy worldwide has driven the search for alternative primary sources of energy, even to the most remote locations of the globe.  Natural gas is considered the cleanest burning fossil fuel with minimal environmental impact.   This white paper shares a real world example of how the integration of electronic circuit protection eliminates the need for widely used NEMA 7 enclosures.

Read White Paper