
48-7009-E 3-18
4) Input: K thermocouple, output 1: SSR drive voltage, output 2: relay contact output and single phase 100
V (heating/cooling control)
Temperature sensor
(K thermocouple)
★ Connection configuration
* SSR may be shorted out due to its internal failure. The use of temperature
fuses or an over-temperature prevention device is recommended to cut off
the output circuit of SSR.
* Take care when wiring,
as thermocouple has
polarity of “+” and “-.”
Terminal description for the above wiring example
This terminal is not used.
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