Yokogawa IR400 - Manual (Page 25)

3 - 12
IM 11G02N01-01E
(6) Description on terminal block
Terminal block 1
<TN1>
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
(M3.5 screw)
Ch9 output
(Ch9_OUT)
Ch10 output
(Ch10_OUT)
Ch8 output
(Ch8_OUT)
Ch7 output
(Ch7_OUT)
Ch6 output
(Ch6_OUT) Ch1 output
(Ch1_OUT)
Ch2 output
(Ch2_OUT)
Ch3 output
(Ch3_OUT)
Ch4 output
(Ch4_OUT)
Ch5 output
(Ch5_OUT) +
—
+
—
+
—
+
—
+
—
+
—
+
—
+
—
+
—
+
—
+
—
Terminal block 2
<TN2>
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
(M3.5 screw)
Ch4 remote range
changeover input
(R_RNG_Ch4)
Ch5 remote range
changeover input
(R_RNG_Ch5)
Ch3 remote range
changeover input
(R_RNG_Ch3)
Ch2 remote range
changeover input
(R_RNG_Ch2)
Ch1 remote range
changeover input
(R_RNG_Ch1)
Ch12 output
(Ch12_OUT)
Ch11 output
(Ch11_OUT)
Unassigned
Unassigned
O
2
sensor input
(O
2
_IN)
Note 1
+
—
+
—
Note 1: For external O
2
sensor input.
Terminal block 1 <TN1>
Terminal block for analog output (non-isolated output)
Between 1–2: Ch5 output
Between 3–4: Ch4 output
Between 5–6: Ch3output
Between 7–8: Ch2 output
Between 9–10: Ch1 output
Between 11–12: Ch10 output
Between 13–14: Ch9 output
Between 15–16: Ch8 output
Between 17–18: Ch7 output
Between 19–20: Ch6 output
Terminal block 2 <TN2>
Between 1–2: O
2
sensor input
(For input of Fuji’s zirconia
oxygen sensor or externally
oxygen sensor. Must not be used
unless external O
2
sensor is
provided.)
Between 3–4: Ch12 output
Between 5–6: Ch11 output
Between 7–10 For internal connection. Must not
be wired. (Must not be used as
junction terminal).
Between 11–12: Ch5 remote range switch input
Between 13–14: Ch4 remote range switch input
Between 15–16: Ch3 remote range switch input
Between 17–18: Ch2 remote range switch input
Between 19–20: Ch1 remote range switch input
Action of remote range switch
High range is selected when open.
Low range is selected when short-
circuited. For details of action, see
“Item 6.1 Switch of range.”