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Instantaneous Safety Gears

SINGLE ACTING progressive safety gears

BI-DIRECTIONAL progressive safety gears

Safety Gear for large loads: TANDEM Configuration

Electromechanical safety gears

Extensible Acting bars

RENO support system for new or existing frames

Overspeed Governors QUASAR

Overspeed Governors STAR

Overspeed Governors LBD

Overspeed Governors VEGA

Tension Weights

Compact Tensing Pulleys

Electronic devices

U.C.M.

D-BOX (Discontinued)

D-BOX XS (Discontinued)

D-BOX XS 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.
Power supply:

24-30 VDC or AC power supply.
Battery power supply. 12 VDC, 1,5 Ah

Required 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.

Optional input signals coming from the installation:

Unlocking zone signal; supports 0 VDC and 24 VDC logic.
External manual rescue signal: 24 VDC.
External reset signal. 24 VDC.

Outputs:

Safety line contact.
System failure information

Governor elements connection:

Governor unlocking coil. 24 VDC.
Inductive sensor: To check that the coil is operating correctly.
Encoder: Optional

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.

The new SD-BOX is now available, and we would like to remind you that the basic technical information is on our website.

	Dbox_Operating and maintenance instructions (For a 12V Battery) Control Number different of Dbox 24/002 v02 and 24/003 v02
	Dbox_Operating and maintenance instructions (For a 24V Battery) Control Number Dbox 24/002 v02 and Dbox 24/003 v02