The relay features two channels and can operate according to one of seven user-configurable algorithms:

• Relay with turn-on delay.
• Pulse relay 1.
• Periodic relay 1.
• Control relay.
• Pulse relay 2.
• Periodic relay 2.
• Relay with turn-off delay.

The relay can be used as a pre-start signaling relay for equipment subject to the requirements of the State Mining and Technical Supervision Decree No. 47 dated 04.06.2003, including mining and processing plants (GOKs).

The time delay countdown for each channel begins at the moment power is supplied to the channel.

The relay provides two operating modes for the channels:

Independent Channel Operation:

• Each channel receives independent power at different times.
• The time delay countdown starts individually for each channel upon power application.

(Mode functions as two separate relays).

Parallel Channel Operation:

• Both channels receive the same power signal simultaneously.
• The time delay for both channels starts at the same moment.
• The triggering time corresponds to the configured delay settings for each channel.

(Mode functions as a single relay with two outputs and different delays).