TXC3150 Conventional Manual Call Point
Installation & Operation Manual
Specifications are subject to change w ithout prior notice
5
5.2Removal method (as shown in Fig. 3)
Plug-in type is used between base and upper cover of this manual button. A special key is inserted to
remove the base and upper cover of the manual button.
火警
按下报警
上盖
底座
5.3Terminal description (as shown in Fig. 4 )
O2
O1
I2
I1
K2 K1
O2
O1 I2
I1
I1 and I2: power supply input terminal, without polarity.
O1 and O2: cascade connection to the next equipment (no polarity) or connecting with 5.1KΩ
terminal resistance.
K1 and K2: normally-on signal output terminal (rated capacity 30V/0.1A
).
5.4Wiring requirements:
In order to avoid wiring confusion, different colors shall be used for wiring; the connection between
wire and manual button base terminal shall be sealed (without exposed copper wire).
Wiring method is as shown in Fig. 5. When wiring the base of manual button, do not tighten incoming
Base
Upper cover
Fig. 3 Removing diagram of manual button
Fig. 4 Terminal description
4050100458-Rev1.0-1017
TANDA
