Yokogawa IR400 - Manual (Page 13)

2 - 2
IM 11G02N01-01E
2.2 Input/Output terminal module
This analyzer provides input/output of various signals from the supplied input/outpt terminal
module by connecting the instrument to this module.
Fig. 2-2
TN1 TN2 TN3 TN4 TN5
Input/Output terminal module
(1) Mounting hole (
φ
4.5, 6 places)
(2) Input/Output terminal block (TN1 to TN5)
(6) Communication connector (CN2)
(3) Cable connection connector (CN1)
(5) Calibration solenoid valve drive signal
output connector (CN3)
(4) Analyzer main unit Input/Output terminal module connection cable (1m)
Name
(1) Mounting
hole
(2) Input/output
terminal
block
(TN 1 to TN
5)
(3) Cable
connection
connector
Description
Used for mounting input/output
terminal module.
φ φ φ φ φ
4.5, 6 places
Input/output terminal for
signals of analog output, range
identification contact, alarm
contact output, etc.
Used for connecting the analyzer
main unit and the input/output
terminal module (4).
Name
(4) Input/output
terminal module
connection cable
(5) Calibration
solenoid valve
drive signal
output connector
(6) Communication
connector
Description
Used for connecting the
analyzer main unit to the input/
output terminal module.
Cable connector for connecting
the analyzer to the relay board
for automatic calibration.
Connect communication cable.
*Please refer to another manual
(IM 11G02P01-01E) about
communication function.