The electronic two-channel time relay with switching delay REV-201 is designed for switching electrical circuits of 220 V / 50 Hz AC and 24-100 V DC with an adjustable switching delay from 0 to 220 s.
The device consists of two independent time relays (two channels).
The time delay of each channel starts from the moment the corresponding channel is energised.
According to the wiring diagrams, the REV-201 relay allows to implement:
- independent operation of the channels (the time delay is counted from the moment of power supply to a particular channel)
- parallel operation of channels (power is supplied to both channels simultaneously)
- The switch-on time delay for each channel is set separately
- Each channel has two settings: from 0 to 20 s and from 0 to 200 s, and the channel's activation delay time is determined by the sum of the delays set by the two potentiometers
- The green LED of the corresponding channel indicates the presence of voltage on the channel
- Red LED indicates that the channel is triggered
- Each output channel has one open and one close contact
- The relay power supply circuit is galvanically isolated from the output circuits
