NFS2-3030 Listing Document — P/N LS10006-051NF-E:F2 5/19/2022 3
Terminal
Block/
Connector/
LED
Description Specifications
TB1 Security or Alarm Relay
• Power-limited (Class 2) only if connected to a power-limited source
• Voltage and Current: Rated 2.0 A at 30 VDC resistive
• Can be changed from Security to Alarm via SW1
• Non-supervised
TB2 Supervisory or Alarm Relay
• Power-limited (Class 2) only if connected to a power-limited source
• Voltage and Current: Rated 2.0 A at 30 VDC resistive
• Can be changed from Supervisory to Alarm via SW2
• Non-supervised
TB3 Trouble Relay
• Power-limited (Class 2) only if connected to a power-limited source
• Voltage and Current: Rated 2.0 A at 30 VDC resistive
• Non-supervised
TB4 Alarm Relay
• Power-limited (Class 2) only if connected to a power-limited source
• Voltage and Current: Rated 2.0 A at 30 VDC resistive
• Non-supervised
TB5* EIA-232 Printer/PC/CRT (Terminal)
Connection
• Power-Limited (Class 2)
• Supervised
• Isolated printer connection (left side)
• Isolated PC/CRT or Keltron printer supervision connection (right side)
• Equipment must be located in the same room within 20 feet of the panel with cables encased
in conduit
TB6 Accessory Power
• Nominal Voltage: 24 VDC, Regulated
• Maximum Current: 5amp max, depending on power supply source
• Ground Fault Impedance: 0 ohms
• Supported by battery backup during AC power loss
• Power-limited (Class 2)
• Provide power to accessories located within the same enclosure
• If the accessory being powered has outputs, the outputs must be power-limited
• Class B wiring supervise with a power supervision relay or EOLR-1
TB7* EIA-485 ACS Connection
• Characteristic Impedance: 120 ohms
• Supervised
• Power Limited (Class 2)
• Connection for devices such as the UDACT/UDACT-2 and annunciators
• Up to 32 annunciator devices can be connected or a total of 3,072 annunciator points
TB9 EIA-485 RDP Connection
• Characteristic Impedance: 120 ohms
• Supervised return
• Power-limited (Class 2)
• Connection for devices such as the LCD-160/C or LCD-80/LCD2-80
J1* Network/Service Connection (NUP)
• Power Limited (Class 2)
• Supervised
J2 LCD Connection
• Connection for the main display (LCD)
J4 Backlight Connection
• Connection for the LCD backlight
J5 Trouble Bus Connection
• Trouble monitoring connection for auxiliary equipment
J6 Security Switch Connection
• Connection for a Security Tamper Switch (STS-1) or local control (AKS)
J7* SLC Loop Control and Expander
Module Connection
• Connection for the addition of LCM-320 loop control modules and LEM-320 loop extension
modules
• Uses cable P/N 75565
J9 Keypad Connection
• Connection for the display keypad
J13 Power Connection
• Non-power-limited
• Uses cable P/N 75637
• Connects to TB1 on the AMPS-24/E power supply
• If power supply is located in another enclosure, cable must be encased in conduit
• Power supply enclosure must be within 20 feet of fire panel enclosure to accommodate cable
length
J14 Future Use
• Do not use at this time
J15 USB B - VeriFire Tools Connection
• USB connection for VeriFire Tools communication to the panel (Standard B)
SW1 Security Switch
• Used to toggle TB1 between Security and Alarm operation
SW2 Supervisory Switch
• Used to toggle TB2 between Supervisory and Alarm operation
SW3 Acknowledge Switch
• Service level Acknowledge switch for local operation without a keypad/display
SW4 Signal Silence Switch
• Service level Signal Silence switch for local operation without a keypad/display
SW5 System Reset Switch
• Service level System Reset switch for local operation without a keypad/display
SW6 Lamp Test Switch
• Service level Lamp Test switch for local operation without a keypad/display
Table 1 CPU2-3030(CPU2-3030DC for Canada only) Wiring Connections (1 of 2)
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