SICK deTec2 Core, Operating Instructions Manual, Page: 57 / 76

Table 12: Technical data for sender
Minimum Typical Maximum
Wavelength of sender Near-infrared
(NIR), invisible
Weight Depending on the protective field height, see "Table of
weights", page 59
Table 13: Technical data for receiver
Minimum Typical Maximum
Output signal switching devices
(OSSDs) 2 PNP semiconductors, short-circuit protected 1) , cross-
circuit monitored
Response time "Response time", page 58
Duration of OFF state 100 ms
Switch-on delay 3 × response
time
ON state, switching voltage HIGH
(U
rms
)
2)
U
V
– 2.25 V 24 V U
V
OFF state, switching voltage LOW 2) 3) 0 V 0 V 2.0 V
Current-carrying capacity of the
OSSDs 300 mA each
Leakage current of the OSSDs 2 mA each
Load capacity 2.2 µF 4)
Load inductance 2.2 H
Test pulse data 5)
Test pulse width 150 µs 6) 300 µs 6)
Test pulse rate 3 s -1 5 s -1 10 s -1
Permissible cable resistance 7)
Supply cable 8) 1 Ω
Cable between OSSD and load 2.5 Ω
1) Applies to the voltage range between -30 V and +30 V.
2) According to IEC 61131-2.
3) The specified values are the switching voltage supplied by the safety light curtain. If higher voltages are
implanted externally, the maximum value of 2.0 V can be exceeded.
4) Applies to devices marked “(Rev. 1)” on the “Ident No.” type label entry. For devices not marked “(Rev.
1)”, the following applies: Load capacity (maximum) = 30 nF.
5) When active, the outputs are tested cyclically (brief LOW). When selecting the downstream controllers,
make sure that the test pulses do not result in deactivation when using the above parameters.
6) Applies to devices marked “(Rev. 1)” on the “Ident No.” type label entry. For devices not marked “(Rev.
1)”, the following applies: Test pulse width (typical) = 300 µs; test pulse width (maximum) = 350 µs.
7) Limit the individual conductor resistance to the specified values to ensure that the light curtain func‐
tions correctly, particularly that a cross-circuit between the outputs is safely detected. (Also observe
IEC 60204-1.)
The specified values apply to the total resistance of each wire including contact and connector resistan‐
ces.
8) The supply cable must not be used to connect other loads with the exception of the senders.
Table 14: Operating data
Minimum Typical Maximum
System connection 5-pin M12 male connector
Length of cable
1)
"Length of cable", page 59
Cable material of the system connec‐
tion PVC
Ambient operating temperature
2) 3)
-30 °C +55 °C
TECHNICAL DATA
12
8014276/1DCM/2022-10-27 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec2 Core 57
Subject to change without notice