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Table 15.10:
Ambient temperature (operation)
Ambient temperature (storage)
Protective circuit
Table 15.11:
Degree of protection
Safety class
Certifications
Standards applied
Electromagnetic compatibility
15.2
Timing
In principle, the individual beams are always processed sequentially for light curtains. The internal
controller starts transmitter 1 and then activates only the corresponding receiver 1 to measure the received
light power. If the measured value exceeds the switch-on threshold, this first beam is evaluated as an unin-
terrupted/free beam.
The time between activation of the transmitter and evaluation in the receiver is referred to as the response
time per beam.
In the CSL 710 the response time per beam is = 30 µs.
The total cycle time for the evaluation of all beams and transmission to the interface is calculated as
follows:
Cycle time = number of beams x response time per beam + constant
Example: cycle time = 192 beams x 0.03 ms + 0.4 ms = 6.16 ms
The minimum cycle time is 1 ms, i.e., the cycle time is never less than 1 ms, even with very short
light curtains with a small number of beams.
Table 15.12:
Measurement
field length B
[mm]
with beam spac-
ing A
Cycle time
5 [mm]
[ms]
160
1.36
240
1.84
320
2.32
400
2.8
480
3.28
Leuze electronic
Environmental data
Certifications
Profile and measurement field lengths, cycle times for CSL 710
Measurement
field length B
[mm]
with beam spac-
ing A
Cycle time
10 [mm]
[ms]
160
1.00
-
-
320
1.36
-
-
480
1.84
-30 °C ... +60 °C
-40 °C ... +70 °C
Transient protection
Polarity reversal protection
Short circuit protection for all outputs (provide external
protective circuit for inductive load for this purpose!)
IP 65
III
UL 508, CSA C22.2 No.14
Light source: exempt group (in acc. with EN 62471)
IEC 60947-5-2
IEC 61000-6-2 and EN 1000-6-4
Industrial interference emission
This is a Class A product. In a domestic environment, this
product may cause radio interference. In this case the
operator may be required to take appropriate measures.
Measurement
field length B
[mm]
with beam spac-
ing A
Cycle time
20 [mm]
[ms]
150
1.00
-
-
310
1.00
-
-
470
1.12
CSL 710
Technical data
Measurement
Profile length
field length B
L [mm]
[mm]
with beam spac-
ing A
Cycle time
40 [mm]
[ms]
-
-
168
-
-
248
290
1.00
328
-
-
408
-
-
488
85
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