13
Technical data
13.1
Data sheet
General system data
Table 23: General system data
Minimum
Typical
Maximum
Beam separation
300 mm
Number of beams
4
Resolution
30 mm
Dimension of the light path, depending on type
1)
2)
3)
Passive unit for short scanning range 0.5 m ... 3 m
0.5 m … 3.2 m
Protection class
4)
III (IEC 61140)
Enclosure rating
5)
IP 65 (IEC 60529)
IP 67 (IEC 60529)
Supply voltage
6)
7)
8)
24 V DC (19.2 V DC … 28.8 V DC)
Residual ripple
9)
± 10%
Power consumption
7 W
Type
Type 4 (IEC 61496-1)
Category
Category 4 (ISO 13849-1)
Performance level
10)
PL e (ISO 13849–1)
Safety integrity level
10)
SIL3 (IEC 61508)
SIL claim limit
10)
SILCL3 (IEC 62061)
PFHd (mean probability of one dan‐
gerous failure per hour)
11)
6.8 × 10
-9
T
M
(mission time)
20 years (ISO 13849-1)
Safe status when a fault occurs
At least one OSSD is in the OFF state.
Power-up delay after supply voltage
applied
12)
2 s
Time monitoring for muting
Sensor gap monitoring (muting sen‐
sor and ESPE)
0.5 s
Muting end delay
0.2 s
Total time end of muting by ESPE
13)
0.7 s
0.725 s
Muting hold time
4 s
Concurrence monitoring
24 h
Total muting time
24 h
1)
If the light path is very long, there is a possibility that all diagnostic LEDs 1…4 or 5…8 will not light up
even when alignment is optimal.
2)
The minimum scanning range specifies a range in which a function is guaranteed to operate correctly and
safely under industrial conditions. A sufficient level of signal reserve to ensure very high availability is
included in the calculation.
3)
The typical scanning range specifies a range in which the protective device operates correctly and safely
under industrial conditions. The level of signal reserve is enough to ensure high availability.
4)
SELV/PELV safety extra-low voltage.
5)
The specified enclosure rating only applies if the unused connections at the terminal compartment of the
active unit have been tightly sealed with a protective cap.
6)
The external voltage supply must be capable of bridging a brief power failure of 20 ms as specified in
IEC 60204-1. Suitable power supply units are available as accessories from SICK.
7)
A fuse rated maximum 4 A shall be installed in the isolated 24 V DC power supply circuit to the device in
order to limit the available current.
TECHNICAL DATA
13
8024802/2020-07-17 | SICK
O P E R A T I N G I N S T R U C T I O N S | deTem4 LT Muting A/P
87
Subject to change without notice