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KT9 Temperature Controllers (Discontinued Products)

Wiring/ Connection

External Connection Diagram

POWER SUPPLY : Power supply
OUT1 : Control output 1 (heat output)
OUT2 : Control output 2 (cooling output)
RELAY : Relay contact output
V/A : DC voltage output/direct current output
A1 : Alarm 1 output
A2 : Alarm 2 output
HB : Heater cutoff alarm output
SV2 : Second main setup
CT : CT input
TC : Thermocouple
RTD : Resistance temperature detection
DC : Direct current or DC voltage
RS-485 : Serial communications
*That main setting No. 2 will not be possible on the KT8 and KT9 when the communications functions is added.

Communication Function Connection Diagram (PLC Connection Diagram)

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