Notifier NFS2-3030, Installation Manual

Page: 14 / 68

14 NFS2-3030/E Installation Manual — P/N 52544:N1 07/18/2014
System Overview Product Diagram
2.3 Product Diagram
The control panel electronics are contained on one printed circuit board (PCB) that holds the
central processing unit (CPU). The CPU can be purchased with or without keypad and display; (see
Section 2.2 “System Components” for P/N details). Connections are identical on both versions. The
following figure illustrates the location of the various connections, switches, jumpers and LEDs on
the circuit board. See Section 3 “Installation” for more details.
Figure 2.1 CPU Connections
TB4 Alarm Relay
TB3 Trouble Relay
TB2 SUPV/ALARM Relay
TB1 SECUR/ALARM Relay
Note: Relay circuits are power-limited only if
connected to a power-limited signal source. Relays
are rated for 2A@30VDC resistive. See Figure 3.17,
“Form-C Relay Connections” on page 33.
SW2 Supervisory
SW1 Security
Future Use
TB7 ACS (power-limited, supervised)
TB9, RDP pins: LCD-160 or LCD-80 (supervised return)
* TB5 , left side. Printer (isolated)
* TB5 CTX/CRX
CRT-2 or Keltron printer supervision
(TB5 CTX, REF No connection)
* J1 , Network
Connection
(NUP), Cable
P/N 75556
J4 Backlight
connection
SW3 Acknowledge
SW4 Signal Silence
SW5 System Reset
SW6 Lamp Test
Lithium battery for backup of on-board
memory (See Section 3.5.4
“Memory-Backup Battery”)
J9 Keypad Connection
Test Fixture:
No connection
TB6 Accessory Power
(See Section 3.10 “Connecting
Power Sources and Outputs”)
J13 Power connections
(non-power-limited). See
Section 3.10 “Connecting
Power Sources and
Outputs”.
J6 Security switch connection
J5 Trouble bus connection
C
P
U
2
3030
.w
mf
Status Indicator LEDs
(See Figure 2.3)
* J7 SLC Loop
Control and
Expander Modules
(LCM-320, LEM-320)
Cable P/N 75565
Service-level switches
for local operation
without keypad/display
Note: Dotted line indicates location of optional keypad & LCD display
*Circuits marked with an asterisk are supervised by communication loss.
See Appendix A, “Electrical Specifications” for details.
J2 LCD
Connection
TB9, TOut pins: LCD-80
J15 USB VeriFire Tools Connection