is a UCM-control electronic device. This system is used for detecting any type of uncontrolled movement of the car (UCM)
with the doors open. Should an uncontrolled movement occur, the safety line opens and the overspeed governor is locked.
It must be used along with an overspeed governor incorporating a governor rotation locking coil.
Required input signals coming from the installation:
- 24-30 VDC or AC power supply.
- Battery power supply. 12 VDC, 1,5 Ah
Optional input signals coming from the installation:
Door signal; between 24 and 230 VDC/AC.
Drive machine signal (MOTOR): Between 24 and 230 VDC/AC.
Level signal: supports 0 VDC and 24 VDC logic.
Governor elements connection:
Unlocking zone signal; supports 0 VDC and 24 VDC logic.
External manual rescue signal: 24 VDC.
External reset signal. 24 VDC.
We would like to inform you that Dynatech is no longer supplying the D-BOX and, as of this moment, only the new SD-BOX PESSRAL will be manufactured and supplied. Please bear this in mind for your next orders.
- Governor unlocking coil. 24 VDC.
- Inductive sensor: To check that the coil is operating correctly.
- Encoder: Optional
The new SD-BOX is now available, and we would like to remind you that the basic technical information is on our website.