Front side and operating elements
Input terminals (screw terminals)
Designation (A) | Description |
|---|---|
N | Mains input N |
L | Mains input L |
| Protective conductor, PE |
Output terminals (screw terminals)
Designation (B) | Description |
|---|---|
+ | two identical positive poles, positive output |
- | two identical negative poles, negative output |
Potentiometer for the output voltage
Designation (C) | Description |
|---|---|
Potentiometer | Guaranteed adjustment range: 24-28V |
DC-OK LED
Designation (D) | Description |
|---|---|
LED green | Lights up when the output voltage is above 18V. |
DC-OK relay contact (push-in terminals)
Designation (E) | Description |
|---|---|
Terminals 13 / 14 | See chapter DC-OK relay contact for details. |