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Installation Manual
Direct Alarm and Relay Connections
Relay Outputs
The MegaPower 48+ patch panel provides a section for direct connection to two normally-open or normally-closed relay
outputs for switching of auxiliary devices such as lights, gates, audio alerts, recorders, etc.
Patch Panel Alarms
The MegaPower 48+ patch panel provides 16 screw terminals and corresponding ground returns for direct connection
to normally-open alarm contacts. These connections are referred to as “patch panel” alarms. Patch panel alarms are
connected with shielded, two-wire cable. Both the shield and ground wires must be connected to the ground terminals
in the patch panel alarm section.
System Alarm Handling
The total alarm handling capability of a single MegaPower 48+ is provided by 16 patch panel alarms, 512 RS232 alarms
wired through the AD2096A Alarm Interface Unit, 192 dome alarms (up to 48 domes, with four alarm contacts per
dome), and up to 48 video loss alarms that are generated when a loss of video sync is detected at a video input.
See Drawing 23, Page 36 for typical direct alarm and relay connections to a single MegaPower 48+ unit.
Summary of Contents for MegaPower 48 Plus
Page 1: ...MegaPowerTM 48 Installation Manual ...
Page 7: ...7 Installation Manual Drawing 1 MegaPower 48 Mechanical Installation Wall Bracket Assembly ...
Page 10: ...10 MegaPowerTM 48 Drawing 4 AC Power Section Patch Panel to Transformer Cable ...
Page 13: ...13 Installation Manual Drawing 6 MegaPower 48 Patch Panel ...
Page 15: ...15 Installation Manual Drawing 7 Patch Panel to Video Inputs and Video Outputs ...
Page 25: ...25 Installation Manual Drawing 14 RS232 Communications Patch Panel to ADCC1100 Keyboard ...
Page 28: ...28 MegaPowerTM 48 Drawing 17 RS232 Communications Patch Panel to ADTTE Keyboard ...
Page 31: ...31 Installation Manual Drawing 19 RS232 Communications Connections to PC and External Modem ...
Page 34: ...34 MegaPowerTM 48 Drawing 22 Ethernet Connections to a PC ...
Page 36: ...36 MegaPowerTM 48 Drawing 23 Patch Panel Alarms and Relay Sections ...
Page 54: ...54 MegaPowerTM 48 Control Addressing Quick Look Up Table ...
Page 56: ...56 MegaPowerTM 48 ...
Page 61: ...61 Installation Manual ...
Page 62: ...62 MegaPowerTM 48 ...
Page 63: ...63 Installation Manual ...