DIGITIZE DGM-32/64, Installation And Maintenance Manual

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DGM INSTALLATION AND MAINTENANCE MANUAL
700135-0000 Rev. O 11
2.5.2 WIRING
2.5.2.1 BS1
These terminals are respectively, the normally closed (NC), common (C), and
normally open (NO) contacts of the auxiliary relay (relay 0).
2.5.2.2 CONNECTOR P0
This connector is used to interface to the 32 zone EOL and/or the RLY-8 boards via
ribbon cable. This connector is keyed so that the plug may only be inserted one way.
2.5.2.3 CONNECTOR P1
This connector is used by the data communications card. Several communications
styles are available including RS-422/485, RS-232, Audio Modem and Fiber Optic
interface boards. These boards are used to provide serial communications with the
System 3505 Prism Lx. The connector is keyed so the plug may only be inserted
one way.
2.5.2.4 CONNECTOR P3
This connector is used to connect the 32 Character LCD display and keyboard
assembly. This connector is keyed so the plug may only be inserted one way.
2.5.2.5 CONNECTOR P4
This connector is used to connect the Main Board to the Power Supply Board.
2.5.2.6 CONNECTOR RJ11
This connector is used to connect the Main Board to the External Keypad(s).
2.6 POWER SUPPLY BOARD
2.6.1 GENERAL
The Power Supply Board (P/N 400467-0001) supplies the power necessary to
operate the DGM panel.
2.6.2 WIRING
2.6.2.1 BS1
16 VAC : These terminals are connected to the output secondary of the
AC transformer.
GROUND : This terminal is connected to an Earth or water pipe ground
and is used as a
reference for the “Ground Fault” detection circuit.
+13.5 Volts : This terminal provides an external connection to 13.5 volts.
+5 Volts : This terminal provides an external connection to 5 volts.
COM : This terminal is the ground return for the 13.5 and 5 volt terminals.
BAT : These terminals are the positive and negative connections to the
rechargeable standby battery.