MPRF, MPVF, MPOF
| 24 V a.c. L1 / d.c. + | black |
| 24 V a.c. L2 / d.c. – common ground | blue |
| Control Voltage IN 0 – 10 V | red |
| Feedback 0 – 10 V OUT < 1 mA | yellow |
Connection line
We recommend the following maximum cable lengths for installing a 24 V system:
| Cable | Section | Length |
| Standard DDC line | 0.22 mm² | 20 m |
| J-Y(ST)Y | 0.8 mm² | 45 m |
| NYM/NYIF | 1.5 mm² | 136 m |
Transformer/power supply unit:
A safety isolating transformer according to EN 61558-2-6 or a switching power supply according to EN 61558-2-16 must always be used. The dimensioning of the transformer or the switching power supply results from the maximum making capacity of the OEM Actuators.