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20
NOTE: Among these four terminals, terminal 9 and 25 are GND, shared by
the door sensor and request-to exit (10 and 26 are your input signals)
Connection to Request-to-Exit
The door module also provides an interface to the request-to-exit button or sensor.
Door 1 is connected to terminals 8-9 and door 2 is connected to terminals 24-25
respectively.
Fig. 2.13 Connecting REX to Controller
Terminals 8 ~9 are for Door 1 and terminals 24~25 are for Door 2 connections.
NOTE: Among these four terminals, terminal 9 and 25 are GND, shared by
the door sensor and request-to exit (8 and 24 are your input signals)
Connection to Fire & Alarm Input 0
The main module provides fire alarm input and one general alarm input (alarm input
0), connecting to terminal 1, 2 and 2, 3 respectively. The GND (terminal is shared by
these two input signals.
Connection to Alarm Input
The alarm signals other than the fire alarm and alarm input 0 are controlled by the
alarm module, which contains 8 alarm inputs and 8 alarm outputs. Using the 5th
channel alarm signal input as an example, the method to connect the alarm module to
the alarm sensor is shown in Fig. 2.14:
(24)
(25)
8
9
Door
module
EXIT