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13. OPTIONAL ACCESSORIES
List of Options
External interlock input terminal
Product Name
Product code
Description
External interlock input
terminal
281484
Unit will be shipped with the terminal block (2P) attached to the rear of unit.
This function is to start and stop cooling ope circulation operation, or
only circulation operation of unit by external control input (no-voltage a
contact input).
Control contact open: operation stop
Control contact short circuited: operation start
Refer to the Instruction manual for each option for details such as operation and connection
procedures.
INPUT
(DRY CONTACT)
Summary of Contents for Neocool CF302L-A
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Page 5: ...1 1 SAFETY PRECAUTIONS Explanation of Symbols ...
