Yokogawa IR400 - Manual (Page 28)

3 - 15
IM 11G02N01-01E
Terminal 5
Between 2, 3 and 4:
Ch3 alarm output
When the output exceeds the set value,
it is conductive between 2 and 3, and
open between 3 and 4. Otherwise, it is
open between 2 and 3 and conductive
between 3 and 4.
Between 5, 6 and 7:
Ch2 alarm output
When the output exceeds the set value,
it is conductive between 5 and 6, and
open between 6 and 7. Otherwise, it is
open between 5 and 6, and conductive
between 6 and 7.
Between 8, 9 and 10:
Ch1 alarm output
When the output exceeds the set value,
it is conductive between 8 and 9, and
open between 9 and 10. Otherwise, it
is open between 8 and 9.
Between 12, 13 and14:
Analyzer unit power OFF output
When the analyzer unit is turned ON,
it is conductive between 12 and 13,
and open between 13 and 14. When
the analyzer unit is turned OFF, it is
open between 12 and 13, and conduc-
tive between 13 and 14.
Between 15, 16 and 17:
Ch5 alarm output
When the output exceeds the set value,
it is conductive between 15 and 16,
and open between 16 and 17. Other-
wise, it is open between 15 and 16,
and conductive between 16 and 17.
Between 18, 19 and 20:
Ch4 alarm output
When the output exceeds the set value,
it is conductive between 18 and 19,
and open between 19 and 20. Other-
wise, it is open between 18 and 19,
and conductive between 19 and 20.
For detailed action of the alarm
contact, refer to “Item 6.3 Alarm
setting”.
Terminal block 5
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
(M3.5 screw)
Unassigned
Power disconnection
alarm output
(POWER_OFF)
Ch5 alarm output
(ALM_Ch5)
Ch4 alarm output
(ALM_Ch4)
Ch3 alarm output
(ALM_Ch3)
Ch2 alarm output
(ALM_Ch2)
Ch1 alarm output
(ALM_Ch1)
Unassigned