Hioki 2300 Smart Site, Instruction Manual, Page: 123 / 366

110
7 2306-20 MULTIFUNCTION MODULE
7.1.3 Name and Function of the Parts
*1 The module needs repair. Contact your dealer or Hioki representative.
*2 The same module ID may be used by another module.
*3 Do not touch or blow strongly at the instrument during recording.
Accurate measurement may be disrupted.
Module ID
setting dial
POWER LED
Mark area
CH1-2 Terminals
(voltage input)
CH3-4Terminals
(voltage input)
CH5-6 Terminals
(voltage input)
CH7-8 Terminals
(voltage input)
CH7-8 Terminals
(current input)
CH5-6T erminals
(current input)
CH3-4 Terminals
(current input)
CH1-2 Terminals
(current input)
Front Back
Temperature
sensor
Temperature
sensor
POWER LED Goes on or flashes when power is supplied to the module.
Remains on, flashes, or changes to another color according to the state of
the module.
POWER LED indication
Lit in green
: Data being recorded.
Flashing in green : Standing by.
Flashing in yellow: Overrange detected., Broken wires in the thermocouple
Lit in red
: Non-recoverable error occurred.
*1
Flashing in red : Recoverable error occurred.
*2
Mark area Use this area to make a note of the object to measure or the module ID.
Use an ink pen, since pencil lead may rub off.
CH 1-8 Terminals
(voltage input) Connect a thermocouple, 3-wire platinum resistance, or DC voltage signal
to these terminals.
CH 1-8 Terminals
（ current input ）
DC current signal to these terminals.
Temperature sensor Thermocouple temperature measurement sensor (reference junction
compensation: internal). *3
Module ID setting dial Use the dial to set the module's identification No.