SICK deTec4 Core Ex - Technical Specifications, Receiver

Minimum Typical Maximum
Weight Depending on the protective field height, see "T
able of
weights", page 63
Table 10: Technical specifications, receiver
Minimum Typical Maximum
Output signal switching devices
(OS
SDs)
2 PNP semiconductors, short-circuit protected
1)
, cross-
circuit monitored
Response time "Response time", page 62
Duration of OFF state 100 ms
Switch-on delay 3 × response
t
ime
ON state, switching voltage HIGH
(U
r
ms
)
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
O
SSDs
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 conductor 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 passed to the safety light curtain. If higher voltages are
im
pressed from the outside, 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 signals 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 functions
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 conductor including contact and connector
resistances.
8)
The supply cable must not be used to connect other loads with the exception of the senders.
Table 11: Operating data
Minimum Typical Maximum
System connection Flying leads, 5-wire, 30 m preassembled
Lead length
1))
"Length of cable", page 62
Ambient operating temperature
2) 3)
–20 °C +55 °C
Air humidity (non-condensing) 15% 95%
Storage temperature -30 °C +70 °C
Housing cross-section 142 mm × 163 mm, plus bracket, see "Dimensional
dr
awings", page 64
TECHNICAL DATA 12
8017023/14Q6/2020-04-27 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4 Core Ex
61
Subject to change without notice