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2-5
TI 05C01E02-01E 1st Edition : Oct. 31, 2001-00
2.2 Mandatory Items to Specify
Specify the following necessary items on ordering
● Specify the power supply voltage
When using 100 to 240V AC, no need to specify the item.
When using 24V AC/DC, specify the “/V24” option.
The frequency for both of them is 50/60Hz.
● Specify the control output
<Example 1>
Specify “ UT150-RN” for UT150 standard type with relay output.
<Example 2>
Specify “UT150-RV” for UT150 heating/cooling type with heating-side relay output and
cooling-side voltage pulse output.
2.3 Optional Suffix Codes to Specify
The following options are available. But some of them are not available according to
the model. See “2.1 Model and Suffix Codes” for combinations of options.
● When using one or two Alarms, specify the “ /AL “ option.
<Example> Model and Suffix Codes: UT130-RN/AL
● When using Heater Disconnection Alarm, specify the “/HBA” option. The
“/HBA” option includes the function of “/AL” option.
<Example> Model and Suffix Codes: UT150-RN/HBA
● When using Retransmission Output, specify the “ /RET” option.
<Example> Model and Suffix Codes: UT150-AN/RET
● When using two Target Setpoints, specify the “ /EX” option.
<Example> Model/Suffix Codes: UT150-RN/EX
● When using Timer Function, specify the “ /AL /EX” or “/HBA /EX” options.
<Example> Model/Suffix Codes: UT150-VN/AL/EX
● When using RUN/STOP Switching Function, specify the “/EX” option.
<Example> Model/Suffix Codes: UT150-RN/EX
● When using Communication Function, specify the “ /RS” option.
<Example> Model/Suffix Codes: UT150-RN/RS
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