Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 149)

<2. Installation, Piping, and Wiring>
2-32
IM 11B08A01-01E
The contact output card is labeled “DO”.
The external I/O cutoff output (power cutoff signal) (L) is also wired.
The shield is grounded at the earth bar in Figure 2.22. Remove the cover on the upper right of the
electronics section and perform wiring.
 Contact output (DC) (Code: 7) (G) (L)
1
2
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
V1 +
V1 -
24V DC
(L)
(G)
(G)
(G)
(G)
(G)
*1
*2
*1
*1
DO1
DO2
DO3
DO4
DO5
V +
V -
*3
DO1
DO2
DO3
DO4
DO5
DO1
DO2
DO3
DO4
DO5
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
K9806AJ
NC 31
COM 32
NO 33
NC 34
COM 35
NO 36
NC 41
COM 42
NO 43
NC 44
COM 45
NO 46
NC 37
COM 47
NO 38
11 NC
12 COM
13 NO
14 NC
15 COM
16 NO
21 NC
22 COM
23 NO
24 NC
25 COM
26 NO
17 NC
27 COM
18 NO
*1: This is not used for FM-Y.
*2: The ground wire is connected to the earth bar.
*3: The ground wire is connected to the earth terminal on site.
Signal interrupter
Figure 2.31 Wiring for a contact output card
The contact output card is labeled “DO”.
The external I/O cutoff output (power cutoff signal) (L) is also wired.
The shield is grounded at the earth bar in Figure 2.22. Remove the cover on the upper right of the
electronics section and perform wiring.
2nd Edition : May 11, 2012-00