Notes On Installation; Safety Precautions - SICK T4000 Standard Instrucciones De Operación

7
Chapter
Note
156
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice
Technical data
Parameter
Connection sensor
T4000-DNAC
Line length T4000-DNAC

7.3.4 Notes on installation

The sensor connecting cable must not be
increased in length. Inline connection not
permitted.
Actuator and sensor must be attached so that:
–The distance between the sensing faces is less
than or equal to the switch-on distance 0,8 x S
(see Technical data) with the safety guard
closed.
–They are not used as a mechanical stop.
–They are positively connected to the safety
guard; e.g. by using the enclosed safety screws.

7.3.5 Safety precautions

With flush installation of the sensor and/or
actuator, the switching distance will change
depending on the installation depth and the
material of the safety guard.
The safety guard must be designed so that the
distance S (safe switch-off distance) does not
ar
allow for a gap that will increase the possibility of
exposure to the hazard.
The relay outputs are safely deactivated, even in the
case of an internal component failure, at the safe
switch-off distance S
min.
Plug connector M8 (with snap-in/
screw connection), 3-pole
–
.
ar
Operating Instructions
T4000
Value
typical max.
– 50 m
ao
8009704/XN71/2013-09-04