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Figure 8.
Multiple S2000M Connection to Orion Pro Workstation
S2000
М
:S2000M monitoring and control panel
S2000-PI: S2000-PI interface converter/repeater
PS: backup battery power supply
1: S2000-to-PC connection cable
1
2
3
4
GND
TxD
RxD
+ 5 V
XT3
PC
COM
1
2
3
A
B
0 V
XT2
ISOLATED
S2000-PI
RS-485
to Panels
RS-485
to Devices
1
2
3
4
GND
TxD
RxD
+ 5 V
XT3
1
2
3
A
B
0 V
XT2
ISOLATED
S2000-PI
9
8
7
GND
RxD
TxD
XT1.3
5
6
1
A
B
0 V
S2000M
2
+ U
XT1.2
XT1.1
+ U1
1
2
GND
XT1
PS
+
–
Subsystem 1
Subsystem 2
To other
Subsystems
одсистемам
Yel.
Wht
Brn
Grn
1