9
ANNEX B
S2000-SP1 mod.01 Connection Diagram
Main Power Supply
+12V (+24V)
0V
RIP-12 (RIP-24)
Backup Power Supply
(optional)
+12V (+24V)
0V
RIP-12 (RIP-24)
NC1
1
COM1
2
NO1
3
NC2
4
COM2
5
NO2
6
NC3
7
COM3
8
NO3
9
NC4
10
COM4
11
NO4
12
"1"
"2"
"3"
"4"
0V
6
+U1
5
0V
4
+U2
3
A
2
B
1
S2000-SP1 mod.01
To executive devices
A
B
GND
A
B
GND
RS-485
(from a previous system device)
RS-485
(to a next system device)
XT1.1
XT2
"READY"
XP2
XT1.2