VT825 and VT825 DC have the possibility to connect up to 2 loads managed by built-in relays . Built-in relays have independent separate entrances and exits. The appliances (VT825 and VT825 DC) use latching relays, when power on appliance switches on/off, relays remain in command position!
Connecting the load to VT825 and VT825 DC by relays
To connect an external load, connect the wires from the external power supply to the appropriate medium (2) clamps of the relay terminal plug, the load to the left (1) or right (3) clamps of the plug. Insert the plug into the relay socket terminal RLY1 ... RLY2. By command, relay will switch on or off the load. The maximum possible output current of the relay - 10A.
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Do not insert the terminal plug into the relay terminal socket RLY1 ... RLY2 while external voltage source is turned on.