COM: Common
NC: Normally Closed
NO: Normally Open
Figure 3-4. SPDT RELAY: Single Pole Double Throw.
DI n +: Digital Input
AC Filter
DI n -: Digital Input
Jumper
PC -
Figure 3-5. Isolated Input.
P8R8-DIO/P16R16-DIO User Manual (Ver.1.7, Oct. 2011, IMH-009-17)
27