
Expansion units for SecuriFire 2000
Mounting and installation, Technical Description, T 811 086 en e
55 / 128
6.19.5
Plug assignment with unscreened cabling
15-pin X2 plug
RS485 redundant connection or
RS422 non-redundant connection
RS485 non-redundant connection
RS232 non-redundant connection
1
2
10
3
11
4
12
5
13
6
14
7
15
8
9
bl/w
bl
bl/w
bl
orange or orange/w
orange or orange/w
1
2
10
3
11
4
12
5
13
6
14
7
15
8
9
bl/w
bl
orange or orange/w
1
2
10
3
11
4
12
5
13
6
14
7
15
8
9
bl/w
bl
orange or orange/w
Fig. 72 Plug assignment with unscreened cabling
9-pin X4 plug
RS
connection
RS422 non-redundant
485 redundant connection or
RS485 non-redundant connection
1
2
3
4
5
6
7
8
9
bl/w
bl
orange or orange/w
bl/w
bl
bl/w
bl
orange or orange/w
orange or orange/w
1
2
3
4
5
6
7
8
9
Fig. 73 Plug assignment with unscreened cabling