SICK T4000 Instrucciones De Operación página 157

Operating Instructions
T4000
Fig. 3:
Evaluation of the
safety outputs
WARNING
8009704/US09/2010-12-20
Electrical connection
T 4000 Evaluation Unit
Operating voltage
0 V
+ 24 V
DC
If a common voltage supply is used, all of the
inductive and capacitive loads (e.g. contactors)
connected to the voltage supply must be con-
nected to suitable suppressors.
The door signal output OUT must not be used as a
safety output.
It is not permitted to increase the length of the
sensor connecting cable.
The screen of the sensor cable (3 cm max. to be
stripped) must be connected to the earth of the
evaluation unit.
The signal outputs ERR and OUT and the connec-
tion terminals for the read head H1/H2 are not
short-circuit proof.
Should the device not function after the operating
voltage has been connected (e.g. green STATE-
LED does not light); please return the unit un-
opened to the manufacturer.
Only copper with a temperature resistance of
75 °C may be used for the wiring.
The screws for the connecting terminal must be
tightened to a tightening torque of 0.6 to 0.8 Nm.
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice
Screen terminal
brown
white
13
14 23 24
5
Chapter
Sensor
Coded
actuator
Trans-
ponder
157