Chapter 3 Accura 2350-TEMP Operation/Setup
Accura 2350-TEMP User Guide
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Function
Measuring External Temperature of the Distribution Panel
The Accura 2350-TEMP module measures external temperature of the distribution panel with its built-in
temperature sensor located at the front bottom of the device.
Item
Description
Temperature sensor
STS21 (located at the front bottom of the device)
Sensirion’s CMOS sensor technology
Accuracy error
typ.
1.0
℃
Temperature
measuring range
-20
−
100
℃
Response time
[
τ
63%]
Maximum 30 seconds
Collecting Internal Temperature Data of the Distribution Panel
It collects internal temperature data through Accura TSEN devices installed in the distribution panel. Up
to 5 Accura TSEN devices can be connected to the Accura 2350-TEMP module with the daisy-chain
method using the communication cable.
Temperature Events
Event Occurrence
Users can set up events on external temperature on the Accura 2350-TEMP module, events on internal
temperature on the Accura TSEN module, and events on temperature differences between external and
internal temperatures, respectively. The following table shows setup items for events.
Setup items
Description
Function
Settings for activating/deactivating the function
Threshold
Settings for the reference temperature of a start event
Time Delay
Settings for time delay until a start event occurs after the preset threshold is exceeded
DO
Settings for digital outputs
After the delay time passes in the state where the measured temperature exceeds the threshold level, a
start event occurs. If the measured temperature drops below the preset threshold of - 2
℃
, an end
event occurs.
Summary of Contents for ACUURA 2350-TEMP
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