Installation Instructions

selected state.
Figure 5-8
Note: Manual mode refers to the operation of starting and stopping the linkage
equipment through the main control keyboard or bus control panel, and the manual
allowed status is displayed in the status bar at the bottom of the screen.
Automatic mode refers to the linkage operation automatically performed by the
system after the linkage conditions are met.
6. Direct control panel
6.1 Overview of Direct system
The dedicated line system is one of the components selected by the control panel,
which is specially designed for reliable control of important equipment in the fire
control system, such as fire pump, smoke ventilator and blower.
6.2 Specifications of Direct system
A JB-TB-TC5126W fire alarm control panel \ fire linkage control panel can be
provided with at most one dedicated line control panel, which has six groups of
linkage output control points, and can control six controlled devices, which can be
selected according to the needs. For the equipment requiring double actions of starting
and stopping, it can control at most three channels.
The output end of multi-wire system has the functions of short circuit and open circuit
detection, and has corresponding sound indication and light indication.
6.3 Technical Specifications of Direct System
1. Operating voltage: DC20V
～
DC28V
2. Output capacity:
Up to 6 outputs, without occupying loop coding address points.
3. Output wire system: 3-wire system.
4. Operating loop system: two loops and two DC24V power lines
5. Operating environment:
Temperature:-10℃ ~+55℃
Relative humidity ≤95%, non-condensing