TOHO ELECTRONICS TTM200 - Manual (Page 41)

48-7009-E 3-19
5) Input: K thermocouple, output 1: relay contact output, output 2: transmission output and single phase
100 V
★ Configuration example
(Example) TTM-204
TTM-204
Temperature sensor
(K thermocouple)
External
relay
Heater
Recorder
★ Connection configuration
External
relay
Heater
K
thermocouple
* Take care when wiring, as
thermocouple has polarity of “+”
and “-.”
Power
supply
Power
supply
Terminal description for the above wiring example
Terminal No. Description
①
Power supply
②
③
Output 1
Common
④ Normal open
⑤
Output 2
“-” side
⑥ “+” side
⑦
Output 3
Output 4
Not used in this case. ⑧
⑨
⑩
Input
Not used in this case.
⑪ “-” side
⑫ “+” side
⑬
Communication Not used in this case.
⑭
⑮
CT or DI input Not used in this case.
⑯
⑰
⑱