Dynamic Universal Output; Test Input; Installation; Mounting Of Snap-In Housing - Cedes TOF/Spot-Safety S Installationsanleitung

TOF/Spot-Safety
7.3

Dynamic universal output

The TOF/Spot-S features a universal (relay) output. In case
of the dynamic universal output this relay will switch with a
frequency of 1kHz. With the logic selector the signal can be
change to a frequency by object detected (logic selector
connected to U , Figure 21)
SP
Contact open (U )
SP
Output
signal
Contact closed (GND)
Figure 20: Output signal if sensor connected according to
diagram in Chapter 9, Figure 24
Salida A y B
Selector de lógica conectado
a GND (0 V)
Selector de lógica conectado
a U
SP
Figure 21: Logic selector for dynamic universal output
7.4

Test input

1. When the voltage level of the test input changes to
LOW level, the sensor will recognize it as test signal
(test active). The sensor switches the output and the
status LED to "OBJECT DETECTED" (see Figure 25,
Timing diagram).
2. As soon as the voltage level of the test input switches
back to the HIGH level, the sensor returns to normal
operating mode. The output voltage level switches
back only if the background or an object is within
the operating range, but outside the switching level
(Detection field FREE).
Important:
 A test sequence must be implemented by the system
integrator to achieve safe operation according Cat. 2.
 The superior processing unit must check if the output
follows the test input as expected.
 The test signal has to be a DC signal, an AC signal will
not work.
 The test can only be used if the sensor has a permanent
background. If not, the test cannot be carried out.
8.

Installation

It is recommended to carry out the system installation
according to the following steps:
1. Check if the scope of delivery is complete.
2. Mark clearly that the modifying system is out of service
and switch off main power and door control unit.
3. The installation place needs to fulfill the criteria detailed
in Chapter 5.1.
4. Drill a hole at the required position (see drilling template
for flush and surface mounting).
10
5. If needed, mount the mounting bracket.
6. Snap in the sensor at the defined position.
7. Connect the TOF/Spot-S with the controller.
8.1
The mounting hole recommended for flush mounting is
30 to 31 mm. The sheet thickness cannot be greater 3 mm.
Object detected
Contacto
abierto (U )
SP
Contacto
cerrado (GND)
Contacto
abierto (U )
SP
Contacto
cerrado (GND)
Figure 22:
9.
There are different possibilities according to supply power
and output chosen.
Relay output
Figure 23:
Important:
 The Output A and Output B are interchangeable.
Dynamic universal output
Figure 24:
Important:
 The Output A and Output B are interchangeable.

Mounting of snap-in housing

30 mm ± 0.5
(1.18 in ± 0.019 )
Mounting of snap-in housing

Electrical connection

U (10 ... 30 VDC)
SP
TOF/Spot
Output A
Output B
GND (0 V)
Test input
Logic selector
Solid-state relay output
U (10 ... 30 VDC)
SP
TOF/Spot
Output A
Output B
GND (0 V)
Test input
Logic selector
Dynamic universal output
English
brown
black
green
blue
white
gray
brown
10 k
black
green
blue
white
gray
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