bolid S2000M - Page 24

FIRE AND ALARM CONSOLE
24
S2000М –‘S2000M’ alarm panel;
S2000-PI – interface converter repeater "S2000-PI";
BP – power supply;
1 – connection cable "S2000-PI" and PC.
1
2
3
4
GND
TxD
RxD
+ 5 В
XT5
PC
To keyboard
PC
COM
Keyboard
y
ello
white
brow
g
ree
1
1
2
3
A
B
0 В
XT3
ISOLATED
S2000-PI
RS-485
To consoles
RS-485
To devices
1
2
3
4
GND
TxD
RxD
+ 5 В
XT5
1
2
3
A
B
0 В
XT3
ISOLATED
S2000-PI
7
6
5
GND
DTR
TxD
XT1.3
3
4
1
A
B
0 В
S2000М
2+ U
XT1.2
XT1.1
+ Uп 1
2 GND
XT1
BP
+
–
subsystem № 1
subsystem № 2
To all subsystems
Figure 7 Connection of several ‘S2000M’ to the PC with ‘ARM Orion’ with galvanic isolation
of interface RS-485 diagram