1.
Overview
SI-100IM (MULTI GAS MONITOR)
With a built-in 32bit High Speed CPU, the SI-100IM product can quickly process a variety of
functions and provide precision data.
The SI-100IM product is a multi-type, composed of the Main Alarm Unit and the Alarm
Display Unit, which has from one channel to 12 channels from one main alarm unit.
The SI-100IM product, designed as a DIN Type, can be installed in a variety of designs, such
as Wall Mount Panel Type, Free Standing Type or 19 "Rack Type.
The SI-100IM products are indicated with 4 FND Digital Display and 40 units of Bar-Graphic
Display, and can generate three kinds of alarms.
The primary, secondary, tertiary alarm setting displays are indicated with 40 Arrow Displays,
which make it easy to recognize.
In addition, a unit display (LEL, PPM,%) by gas on the right of the FND Display is designated
for use so that anyone can easily determine and distinguish gas
’
combustibility, toxicity ,
oxygen by intended use, thereby enabling easy management.
2.
Features
SI-100IM products are equipped with three types of warning alarms, failure alarm, 4-20mA,
an output of 12V signals, etc. Flat Cable connection only to the upper of the product enables
transmission through telecommunication, thereby making a channel display of a
corresponding Alarm Unit on the Main Alarm Unit through the transmitted data, so that a
user, at a glance, can notice which alarm unit has given an alarm signal. (The three Alarm
outputs can be controlled by on / off control, and a common output of the SI-100IM can be
automatically displayed by recognizing an on / off status of the unit by channel that has
been set). A 12V signal also can be controlled.
Also, if the SI-100ICU Unit is connected to a Channel without installation of a separate
communication module, connection to Flat Cable only enables a reception of the
communication information and conversion to RS-485 signals in order to make transmission.
In addition, the SI-100ICU Unit can take INPUTs of up to eight D/I
’
s and convert into RS-485
signals. Because it can convert the information of SI-100IA
’
s 12 channels and eight D/I
’
s into
the RS-485 signal, it can transmit data of Total 20 channels.
Once the transfer of RS-485 signals is complete, they will be connected to Gaswin Program,
thus enabling users to control an overall status and an alarm-off, test, Stop-the-buzzer
function, and corrective actions by using the computer.
After calibration, a user can store the number of times of calibrations in the internal memory,
making the state of the sensor analyzed and displayed by converting a changed output value
after calibration into a percentage value (a replacement cycle of the sensor can be
estimated.)