Quick Reference
Device Name Model Description Type
External analog /
RS485 communication
interface
IT-E1208 When the user needs
to use RS–485 to ena-
ble remote operation or
external analog func-
tion, this option is the
right choice.
Optional
USB communication
interface
IT-E1209 When the user needs
to use USB interface to
enable remote opera-
tion, this option is the
right choice.
Optional
Cabinet installation kit IT-E154A
IT-E154B
IT-E154C
IT-E154D
When the instrument
needs to be installed in
cabinet, this kit is
needed. Please refer to
《IT-E154 User Man-
ual》 for detailed de-
scription about the
installation method.
Optional
It is strictly forbidden to directly insert and remove the communi-
cation card when the instrument is powered. Power off the instru-
ment before installing the communication card. After the
communication card is installed, power on the instrument. At this
time, the instrument takes about 30 seconds to update the com-
munication board automatically.
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