Hochiki FireNET Plus Wiring Instructions

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This manual provides wiring instructions for the 1 loop and 2 loop version of the FireNET
Plus panels, which supports our finest Hochiki's DCP protocol.
Note: Refer to wiring diagrams for specific part numbers and descriptions of all fire control
panels covered in this manual. The operation of this product is intended for indoor use only.

Table of Contents

1. Front Panel View ...................................................................................................... 2
2. Wiring Gauge ............................................................................................................ 2
3. Reference Documents .............................................................................................. 2
4. Terminal Connection ................................................................................................. 2
5. Model Description ..................................................................................................... 3
6. Power Supply Circuit ................................................................................................ 3
7. Battery Circuit ........................................................................................................... 4
8. Ground Fault ............................................................................................................. 5
9. Power Output Circuits ............................................................................................... 5
10.
Limited Energy Circuit ........................................................................................... 5
11.
Supervised Circuits ............................................................................................... 5
12.
SLC Circuits .......................................................................................................... 5
13.
NAC Circuits .......................................................................................................... 6
1. Maximum Current Ratings ..................................................................................... 6
2. Single and Dual Circuit Synchronization ................................................................ 6
14.
Communication Circuits ......................................................................................... 7
15.
Relay Circuits ........................................................................................................ 8
16.
Auxiliary Voltage Circuits ....................................................................................... 8
 
FireNET Plus Wiring Instruction 
 
FireNET Plus Wiring Instructions
Version 1.01
11 March 2015
PN# 1700-10842
 
V1.01 

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Summary of Contents for Hochiki FireNET Plus

  • Page 1: Table Of Contents

    This manual provides wiring instructions for the 1 loop and 2 loop version of the FireNET Plus panels, which supports our finest Hochiki’s DCP protocol. Note: Refer to wiring diagrams for specific part numbers and descriptions of all fire control panels covered in this manual.
  • Page 2: Front Panel View

      1. Front Panel View The figure below is the front panel view of the FireNET Plus Panel: Figure 1  2. Wiring Gauge Use 18 to 14AWG wiring for all field terminations except for AC terminal block. Use 14AWG only for line, neutral and ground of the AC terminations.
  • Page 3: Model Description

    24VDC Figure 2  5. Model Description The following are the details of the various FireNET Plus Models:  FNP-1127 – 1 SLC Loop, Not Expandable  FNP-1127D – 1 SLC Loop with Integrated DACT, Not Expandable  FNP-1127E – 1 SLC Loop Expandable to 2 SLC Loops and Networkable ...
  • Page 4: Battery Circuit

      Power Supply Parameter Description Rating 115 VAC @ 250 VA 230 VAC @ 250 VA AC Input Fuse 3 A, 250 VAC, Slow-Blow, 5 x 20 mm Input (Supervised) 115 VAC 50/60 Hz or 230 VAC 50/60 Hz Transfer Voltage 115 VAC transfer @ 75 VAC 230 VAC transfer @ 160 VAC 7.
  • Page 5: Ground Fault

    Limited Energy Circuit All circuits are power limited except for AC input/output and the battery. Supervised Circuits All circuits of the FireNET Plus Panel are supervised except relay terminals for the TROUBLE, FIRE, SUPERVISORY and the TELCO. SLC Circuits SLC circuits of the FireNET Plus Panel operates with Hochiki’s DCP-Protocol.
  • Page 6: Nac Circuits

    FireNET Plus Panel when operating in Continuous Regulated, Pulsed Regulated, or Special Application mode. Note: Reference NAC manufacturer datasheets for individual device loads and then compare the total sum to the maximum current capability of the FireNET Plus Panel in regulated or special application mode. 2. Single and Dual Circuit Synchronization NAC channels 1 and 2 of the FireNET Plus Panel provides single and dual circuit synchronization.
  • Page 7: Communication Circuits

      Communication Circuits Phone Line Terminal Connections: Terminal Description TELCO Line 1 Tip TELCO Line 1 Ring TELCO Phone 1 Tip TELCO Phone 1 Ring TELCO Line 2 Tip TELCO Line 2 Ring TELCO Phone 2 Tip TELCO Phone 2 Ring RS485 Serial Bus: Terminal Rating...
  • Page 8: Relay Circuits

    Voltage 30 VDC max Power Factor 1.0 PF   Auxiliary Voltage Circuits The following is the specification for the FireNET Plus Panel Auxiliary Voltage Circuits: Terminal Description 24V OUT Regulated 24 VDC @ 360 mA max AUX 24V Regulated 24 VDC @ 360 mA max  ...

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