Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 146)

<2. Installation, Piping, and Wiring>
2-29
IM 11B08A01-01E
Slot 1 Slot 2 Slot 3 Slot 4 Slot 5
Earth bar
Figure 2.25
FKC series terminals from Phoenix Contact Ltd. are used.
For these wiring connections, use AI series crimp-on terminals from the same company. Check if
the crimp-on terminals meet wire diameters in Table 2.5.
 Serial communication (1ch) (Code: C) and serial communication (2ch) (Code:
D) (H) (L)
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
V1 +
V1 -
TxD1 +
TxD1 -
RxD1 +
RxD1 -
24V DC
RS-422
(L)
V2 +
V2 -
TxD2 +
TxD2 -
RxD2 +
RxD2 -
24V DC
RS-422
(C), (D)
(D)
*1
*1
*3
*1 *2
1 V +
2 V -
11 Rx1 +
12 Rx1 -
13 Tx1 +
14 Tx1 -
15 Rx2 +
16 Rx2 -
17 Tx2 +
18 Tx2 -
Tx1 + 21
Tx1 - 22
Rx1 + 23
Rx1 - 24
Tx2 + 25
Tx2 - 26
Rx2 + 27
Rx2 - 28
Signal interrupter K9806AE
RS-422
RS-422
For 2ch
*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.
Figure2.26 Wiring for serial communication cards
2nd Edition : May 11, 2012-00
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