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CIAS Elettronica S.r.l.
Ed 2.3
Installation manual
Page
64
of
79
IB-SYSTEM-R
3.5 Relay indications
Server alarms are on connector MS1 and brought back to an optional IB-TERMINAL BLOCK 20
contact header, in the order shown in the table.
Mors
Description
1-2
Serial line error N.C. contact.
3-4
Power supply 1 fault N.C. contact.
5-6
Power supply 2 fault N.C. contact.
7-8
Power loss N.C. contact.
9-10
Battery 1 low N.C. contact.
11-12
Battery 2 low N.C. contact.
13
Stand by command N.O.
14
Test command N.O.
15
GND
16
GND
17
External server RS485 LH line.
18
External server RS485 LO line.
19
GND
20
+12V for RS485/RS232 conversion only
Stand-By and Test command are activated when connected to GND
The RS485 serial line on this contact header is directly connected to the server: it can be used to
connect a serial terminal to monitor server activity and configuration.
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
8
2
0
1
7
1
9
1
The figure shows the terminal layout and functions for these signals.
Содержание IB-SYSTEM-R
Страница 81: ... CIAS Elettronica S r l Ed 2 3 NOTE ...
Страница 82: ... CIAS Elettronica S r l Ed 2 3 NOTE ...
Страница 83: ... CIAS Elettronica S r l Ed 2 3 NOTE ...