Toshiba PROSEC T1 T1S O Application Precautions, Application precautions for input signals

6F3B0250

3. I/O Application Precautions

3.1	Application precautions for input signals
!	WARNING	Configure emergency stop and safety interlocking circuits outside the
		T1/T1S. Otherwise, malfunction of the T1/T1S can cause injury or serious

accidents.

(1)Current source / sink selection on the T1-16 dry contact input

The input current flow direction (source or sink) of the T1-16 dry contact input can be selected by setting the jumper plug on the T1-16 printed circuit board as shown below. The factory setting is current source. Refer to section 2.4.1 for specifications and signal connections.

The tool for opening the cover is attached on the back of the T1-16.

Remove the tool from the unit.

Put the tool on the side of the unit so that the marks

<on the tool and the unit are aligned.

Push the tool to unhook the cover. Then remove the cover.

!CAUTION

(1)Turn off power before opening the cover.

(2)Take care not to touch any electrical parts on the board. Static electricity can cause damage.

(3)Use a pair of tweezers to change the jumper plug setting.

Jumper plug

1 side: Sink

3 side: Source

62 T1/T1S User’s Manual

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