Toho-electronics TTM200 Manual de usuario Pagina 31

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48-7009-E 3-9
AI input (current and voltage only)
TTM-205
Terminal Nos. and
TTM-207
Terminal Nos. and
TTM-209
Terminal Nos. and
TTM-207 TTM-205/209
* AI input is optional.
(TTM-204 is not equipped with AI input.)
* Provide input signal lines distant from power supply lines, power lines or load lines so as not to affect
input signal lines with noise induction.
CT (current detector) input
TTM-204
Terminal Nos. , , and
TTM-205
Terminal Nos. , , and
TTM-207
Terminal Nos. , ,
21
and
22
TTM-209
Terminal Nos. , , and
* When the event input (DI 1 or
DI 2) is selected, CT 1 or CT 2
are not selectable.
* When the event input (DI 2) is
selected, CT 2 is not selectable.
* When the event input (DI 1 or
DI 2) is selected, CT 1 or CT 2
are not selectable.
* When the event input (DI 2) is
selected, CT 2 is not selectable.
TTM-204
TTM-207
TTM-205/209
* CT input is optional.
* Heater disconnection failure is detected by CT (current detector) when the heater disconnection alarm
is effective.
* CT possible to be used is “CTL-6-P-N
* Max. 2 points are selectable (to be designated at order placement).
* CT input is not selectable for analog output.
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