Beckhoff PS3011-2440-0000, Documentation

Page: 23 / 43

Technical data, mounting, wiring
PS3011-2440-0000 23 Version: 1.0
3.14 Front side and operating elements
Fig. 16: Front PS3011-2440-0000
Input terminals (screw terminals)
Designation (A) Description
N Mains input N
L Mains input L
PE input (protective conductor)
Output terminals (screw terminals, two contact pins per pole)
Designation (B) Description
+ two identical positive poles, positive output
- two identical negative poles, negative output
DC-OK relay contact (spring-loaded terminals)
Designation (C) Description
13 / 14 make contact The DC-OK relay contact is synchronized with the DC-OK LED
See chapter on
DC OK relay contact [
}
16] for more information.
Potentiometer for the output voltage
Designation (D) Description
Potentiometer cover Open the flap to adjust the output voltage.
Factory setting: 24.1 V at rated output current, "Single Use" mode
Overload LED
Designation (E) Description
LED red On when the voltage at the output terminals is <90% of the set output voltage, or in the event of a short
circuit in the output.
Flashes when the switch-off has been activated or when the device has switched off due to overtempera-
ture.
The input voltage is always required.