10Connecting Cable Between Matrix And Santec Dome On Aux Line; Personal Computer And Serial Printer Cable; Bnc For The Vcr Trigger And Alarm Reset; Relay And Alarm Connectors - Videotec SM328A Manuel D'instructions

2.2.3.10 Connecting cable between matrix and Santec dome on Aux line
2.2.4

Personal computer and serial printer cable

Connect the personal computer or serial printer using a standard complete male/female 9-pin serial cable
(serial extension).
2.2.5

BNC for the VCR Trigger and Alarm Reset

The VCR trigger is described in section 4.1.1 Trigger signal, page 25.
The Alarm Reset trigger is described in section 3.4.14.3 External Alarm Reset Trigger, page 22.
2.2.6

Relay and alarm connectors

Pin DB25 A
1 Alarm 1
2 Alarm 2
3 Alarm 3
4 Alarm 4
5 Alarm 5
6 Alarm 6
7 Alarm 7
8 Alarm 8
9 Alarm 9
10 Alarm 10
11 Alarm 11
12 Alarm 12
13 Alarm 13
2.2.6.1 Electrical specifications of the alarms
Warning! Do not power the alarm contacts! The sensors (or the alarm control centre) must
supply a dry contact.
2.2.6.2 Electrical specifications for the relays
Switching power: 10W max
Switching voltage: 50 VAC/DC max.
Switching current: 0.5A max
•
2. System installation
Matrix TX RJjack1
RS485A white
RS485B yellow
DB25 B CATEGORY
Alarm 17
Alarm 18
Alarm 19
Alarm 20
Alarm 21
Alarm 22 ALARMS
Alarm 23
Alarm 24
Alarm 25
Alarm 26
Alarm 27
Alarm 28
Alarm 29
Page 11/66
Santec Dome
TX+
TX-
Pin DB25 A DB25 B
14 Alarm 14 Alarm 30
15 Alarm 15 Alarm 31
16 Alarm 16 Alarm 32
17 Common al. Common al.
18 Relay 1A Relay 5A
19 Relay 1B Relay 5B
20 Relay 2A Relay 6A
21 Relay 2B Relay 6B
22 Relay 3A Relay 7A
23 Relay 3B Relay 7B
24 Relay 4A Relay 8A
25 Relay 4B Relay 8B
CATEGORY
ALARMS
RELAYS
MNVCSM328A_1511_EN