Technical Specifications; Controller; Ambient Conditions; Protection Category - BST ekr 500 digital Installation And Commissioning Manual

4

Technical Specifications

4 Technical Specifications
4.1

Controller

4.1.1

Ambient Conditions

4.1.2

Protection Category

4.1.3 Power Supply
28/162 ekr 500 digital Unit Touch – Installation and Commissioning Manual
DANGER
Danger of death when operated in potentially explosive areas!
The system must not be installed or operated in potentially
►
explosive areas.
Ambient condition
Working temperature
Storage temperature
Humidity during operation
Place of installation
When observing the requirements at the installation location,
see Installation Positions, page 46
Protection category
Terminal strip X6 / plug X70
Voltage
Current
Connection
Permissible values
0 to +45 °C
-10 to +70 °C
5% to 90 %, non-condensing
Closed, dry building
IP 54
24 V⎓ ± 10% (including ripple)
Max. 4 A (including actuator)
Plugged in from the outside
using a 3-pin plug as per CEN
175301-803 (DIN 43650)