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3-1 wiring to start/restart input terminals, English – KEYENCE SL-R11E User Manual

Page 31

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Chapter 4 Wiring

4-5

4

ENGLISH

4-3-1 Wiring to Start/Restart Input Terminals

The start/restart input terminals are used to connect a signal input (switch, etc.) to cancel the interlock
condition when the machine starts/restarts is run.
To use the start/restart interlock function and E-STOP function, a signal input, such as a switch, must be
connected to this input terminal. Refer to the following wiring diagram when wiring.

Wiring diagram

Start / Restart
input

TEST input

M/S SELECT
input

MPCE
MONITOR input

E-STOP1
input

E-STOP2
input

Timing chart

ON

OFF

ON

OFF

Start/Restart
input

OSSD

35ms

10 ms. min.

WARNING

• When wiring the signal input, such as a switch, to this terminal, install the mecha-

nism used to reset the interlock in a position from which the condition of the
entire hazardous zone can be checked. Do not install the reset mechanism in a
position where it can be operated within the hazardous zone.

• Confirm that there are no people or objects in the hazardous zone before operat-

ing the start/restart input means.

CAUTION

• Use a normally open device, for the start/restart input.
• The start/restart input terminals connect to the 24V DC output terminal. There-

fore, the device, using the start/restart input must be rated for 24V DC or higher.
However, because this terminal is only used for start/restart input, it cannot be
used to supply power to other devices.