Edwards Signaling 2400 Series User Manual
Page 19
11
Base Panel Assembly
CAUTION
The electronic components used in this system are sensitive to static electricity. Always
discharge any static buildup on your body by touching the panel enclosure before
handling any electronic components.
WARNING
The System Power Supply (the printed circuit board on the back of the Base Panel
Assembly) handles 170 VDC when powered. DO NOT handle this board with power on.
1.
Remove the Base Panel Assembly from its anti-static carton.
2.
Remove and place the anti-static foam packing on a flat work area.
3.
Place the Base Panel Assembly Display face down on the foam packing. Leave the factory end-of-line
resistors in place on the base panel and expansion modules until making final connections.
Option Module Installation
If your system requires no optional expansion modules, skip to the section entitled Base Panel Assembly
Installation.
1.
Refer to the
CONTROL PANEL INSTALLATION 1
and
CONTROL PANEL INSTALLATION 2
drawings.
2.
Remove the Power Supply from the Base Panel Assembly to allow for first module installation.
3.
Install Expansion Modules on the Base Panel Assembly from left to right (front view) starting with IDC
Modules, Remote Annunciator Driver Modules, then the Relay/City-Tie Modules. Before installing
the ADM & ADS Annunciator Driver Modules, verify that all jumpers are installed. Before
installing the RCT Relay/City-Tie Modules, verify that jumpers 1 & 2 are installed. Refer to
RELAY/CITY-TIE & REMOTE ANNUNCIATOR
drawings for additional jumper information.
NOTE
The Dialer Module MUST be installed in position number 3 or higher to prevent
mechanical interference with other system components.
Do NOT connect the Dialer Module’s ribbon cable to the adjacent module until the rest of the
system has been installed and tested.
4.
Insert all ribbon connectors (except the Dialer Module) into the adjacent socket, and re-install the
Power Supply on the back of the Base Panel Assembly. The Dialer Module will be connected later.
5.
For Class A (Style D/Z) circuits, install the 2400-BPA Class A Converter modules on the back of the
Base Panel Board and 2400-IDCA on the back of the IDC Expansion Modules. Refer to
CONTROL
PANEL INSTALLATION 1
,
CONTROL PANEL INSTALLATION 2
, and
INITIATING DEVICE CIRCUIT
drawings.
Base Panel Assembly Installation