Bosch 3.5 사용자 설명서
Bosch Security Systems | 2011-02
2011-02 | Installation and User Instructions | 5 | Call Stations
en | 246
It is possible to connect the following to the control
inputs/outputs connector:
•
inputs/outputs connector:
•
Press-to-talk (PTT) key. See figure 21.8 for a
connection diagram. The two resistors must be
placed in the circuit, because the contact is always
supervised by the system software.
connection diagram. The two resistors must be
placed in the circuit, because the contact is always
supervised by the system software.
•
Internally powered lamp or LED. See figure 21.9 for
a connection diagram.
a connection diagram.
•
Externally powered lamp or LED. See figure 21.10
for a connection diagram.
for a connection diagram.
•
Externally powered relay. See figure 21.11 for a
connection diagram.
connection diagram.
figure 21.8: Press-to-talk (PTT) key
figure 21.9: Externally powered LED
GND
5V
PTT Input
Contact
Contact
10 k
Ω
10 k
Ω
10 k
Ω
+5V, 30 mA
62V
62V
R
3
4
6
8
7
10
9
12
11
5
PI
FI
CI
SPI
SEI
R
62V
R
62V
R
62V
R
PI
FI
CI
SPI
SEI
FI
CI
SPI
SEI
= Power Indicator
= Fault Indicator
= Call Indicator
= System Priority Indicator
= System Emergency Indicator
= Fault Indicator
= Call Indicator
= System Priority Indicator
= System Emergency Indicator
R = 330
Ω
figure 21.10: Externally powered LED
figure 21.11: Externally powered relay
Max. 56V
Output X, IN
R
GND
I < 100 mA
Max. 56V
I < 100 mA
Output X, IN
GND