Hioki 2300 Smart Site, Instruction Manual, Page: 261 / 366

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13 2343-20 RS LINK MODULE
Alarm judgment and recording function
13.4.3 General Specifications
At every sampling, the function makes alarm judgment as to whether the input is active or not, and records
the change history in flash memory if the measured value recording function of the system is active.
Judgment method Active Hi/Lo (Active ON/OFF) can be set selectively.
Judges instantaneous values at every sampling.
Recording date One data set contains time, generation/reversion, CH and judgment threshold.
Alarm output Alarm output × 1 CH

Output is turned ON when an alarm (Hi or Lo) occurs.
Whether to hold the alarm output can be selected. The reset switch or a command
can be used to reset alarms.
Clock accuracy ±100 ppm (Reference value at temperature from 0 to 50°C (32 to 122°F) without the
communications module)
Backup Recorded data (saved in flash memory)
* Data loss for up to 2 minutes before and after a power outage may occur.
Rated supply voltage 5 ± 0.3 VDC
Maximum rated
power 1.4 W
Dimensions Approx. 22.5W
×
96H
×
85D mm (0.89"W × 3.78"H × 3.35"D) (excluding projections)
Mass Approx. 150 g (5.3 oz.)
Options 9637 RS-232C CABLE
9612 RS-232C CABLE
Operating
temperature and
humidity 0 to 50°C (32 to 122°F), 80%RH or less
(with no condensation)
Storage
temperature and
humidity -10 to 50°C (14 to 122°F), 80%RH or less
(with no condensation)
Operating environment Indoors, altitude up to 2000 m (6562-ft.)
Standards
applying Safety EN61010
Pollution degree 2
EMC EN61326
Class A