Installing auxiliary cards
OmniTrax Product Guide Page 185
Relay output card
Relay ratings/settings
The dry contact relays are form C and are rated for 30 V @ 1 A max.
Figure 164: Relay output card connection details
Note You make OmniTrax I/O wiring connections on removable terminal
blocks. The screw terminals accept wire sizes from 12 to 24 AWG, with
a 6 mm (1/4 in.) strip length. Remove the terminal blocks from the
auxiliary cards before connecting the wiring.
T4
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
O
P
5
N
C
O
P
5
N
O
O
P
5
C
O
M
O
P
6
N
C
O
P
6
N
O
O
P
6
C
O
M
O
P
7
N
C
O
P
7
N
O
O
P
7
C
O
M
O
P
8
N
C
O
P
8
N
O
O
P
8
C
O
M
O
P
1
N
C
O
P
1
N
O
O
P
1
C
O
M
O
P
2
N
C
O
P
2
N
O
O
P
2
C
O
M
O
P
3
N
C
O
P
3
N
O
O
P
3
C
O
M
O
P
4
N
C
O
P
4
N
O
O
P
4
C
O
M
top tier
bottom tier
TOP
BOT