Interlogix NS3552-8P-2S-V2 - Page 27

Chapter 2: Installation
NS3552-8P-2S-V2 User Manual 25
3. There are two Digital Input groups for you to monitor two different devices. The
following topology shows how to wire DI0 and DI1.
4. There are two Digital Output groups for you to sense port failure or power failure
and issue a high or low signal to the external device. The following topology shows
how to wire DO0 and DO1.