Yokogawa IR200 - Manual (Page 23)

3 - 10
IM 11G02M01-01E
(8) 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)
Unused
Unused
CH8 output
(AO)
CH7 output
(AO)
CH6 output
(AO) CH1 output
(AO)
CH2 output
(AO
CH3 output
(AO)
CH4 output
(AO)
CH5 output
(AO)
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Terminal block 1 <TN1>
Terminal block for analog output (non-isolated output)
Output : 4 to 20 mA or 0 to 1 V DC
Between 1 – 2 : CH5 output
Between 3 – 4 : CH4 output
Between 5 – 6 : CH3 output
Between 7 – 8 : CH2 output
Between 9 – 10 : CH1 output
Between 11 to 14 : For internal connection. Must not be
wired. (Must not be used as junction
terminal.)
Between 15 – 16 : CH8 output
Between 17– 18 : CH7 output
Between 19– 20 : CH6 output
Terminal block 2 <TN2>
Between 1– 2 : For O 2 sensor input. (Input for our
Zirconia oxygen sensor or exernal
O
2 sensor. Must not be used unless
O 2 meter is added.)
Between 3 to12 : For internal connection. Must not be
wired. (Must not be used as junction
terminal.)
Between 13 – 14 : CH4 remote range changeover input
Between 15 – 16 : CH3 remote range changeover input
Between 17– 18 : CH2 remote range changeover input
Between 19– 20 : CH1 remote range changeover input
Note) High range is selected when
open. Low range is selected
when short-circuited. For
details of action, refer to “6.1
Changeover of range”.
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)
Unused
CH4 remote range
changeover input
(DI)
CH3 remote range
changeover input
(DI)
CH2 remote range
changeover input
(DI)
CH1 remote range
changeover input
(DI)
Unused
Unused
Unused
Unused
O
2
sensor input
Ϫ
ϩ