Product Diagram - Notifier NFS2-3030/E Installation Manual

System Overview

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.
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.
TB1 SECUR/ALARM Relay
TB2 SUPV/ALARM Relay
TB3 Trouble Relay
TB4 Alarm Relay
J13 Power connections
(non-power-limited). See
Section 3.10 "Connecting
Power Sources and
Outputs".
TB6 Accessory Power
(See Section 3.10 "Connecting
Power Sources and Outputs")
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.
14
Future Use
SW1 Security
SW2 Supervisory
J6 Security switch connection
J5 Trouble bus connection
Test Fixture:
No connection
Status Indicator LEDs
(See Figure 2.3)
J15 USB VeriFire Tools Connection
TB7 ACS (power-limited, supervised)
TB9, RDP pins: LCD-160 or LCD-80 (supervised return)
Service-level switches
for local operation
without keypad/display
Lithium battery for backup of on-board
memory (See Section 3.5.4
"Memory-Backup Battery")
J9 Keypad Connection
Figure 2.1 CPU Connections
NFS2-3030/E Installation Manual — P/N 52544:N1 07/18/2014
Product Diagram
TB9, TOut pins: LCD-80
*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
*J7 SLC Loop
Control and
Expander Modules
(LCM-320, LEM-320)
Cable P/N 75565
J2 LCD
Connection
J4 Backlight
connection
SW3 Acknowledge
SW4 Signal Silence
SW5 System Reset
SW6 Lamp Test