Title: Hardware Installation Guide.pdf
Table of Contents119.9 Command Programming .............................................................................. 646 119.10 Command Keypad Behavior ....................................................................... 647 119.11 Specifications ............................................................................................. 649Index ................................................................................................................ 65116 — revision 6HARDWARE INSTALLATION GUIDELINESHardware Installation Guide1Inputs, Outputs and Interface SignalsHardware products operate from various power sources and communicate via a variety of I/O interfaces. Understanding the power requirements and interface signals, their characteristics, merits and limitations will insure successful installation and a reliable system.1.1Power Inputs1.1.1AC PowerSome OnGuard hardware products can use an AC power source.