Direct Coil   

An Direct Coil turns ON when the preceding net conditions are ON, allowing power flow to reach the coil from the net.  If the preceding net conditions are OFF, an direct coil turns OFF. You can link it to any of the following bit operands:

• Memory Bit

• System Bit

• Output

• Timer

The coil can represent an external output device (for example: alarm bell) or to an internal system element, as for example, SB 41, which is key #1 on the controller's keyboard..