Discrete Signal Input/Output Device (PVDIS) for Effective Signal Management

PVVD C is made in the construction of hinged execution from sheet steel. On the door of the device are placed:

• - indicators of main and reserve power supply;
• "INADEQUATE" indicator.

The design of each device provides its installation on four shock absorbers AKSS-10M GOST 17053-71. Service of the PVVDS is from the front side.

External cables of the PVVDS are connected from the bottom. PVVDS communicates with external devices in Ethernet network. This makes it possible to build a ring or bus network using two cables.

The door opening angle is at least 120°. The PVVDS provides a protected 24 V power supply for 16 actuators.