SICK L4000 Mode D'emploi page 102

Operating Instructions
L4000 system
9
Technical data
Tab. 10: Technical data,
safety evaluation device
UE401
8010009/1HGT/2022-11-21
Subject to change without notice
Technical data
9.1 Data sheet, safety evaluation device UE401
Supply voltage
2)
Residual ripple
Power consumption
Protection class
Type
Ambient operating
temperature
Humidity (non-
condensing)
Storage temperature
Enclosure rating
Indicators
Power-up delay after
connecting the supply
voltage
Response time
Switch on time
4 )
Switch off time
Terminal strips
Cable cross-section
Lengths of cables
The external voltage supply of the device must be capable of buffering brief mains voltage failures of 20 ms
2)
as specified in EN 60204. Suitable power supplies are available as accessories from SICK (Siemens type
series 6 EP 1).
Without OSSD switching current.
3)
On interruptions which lasts less than 100 ms.
4)
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
minimum
19.2 V DC
3)
III
Type 4 (IEC 61496-1)
–20 C
15 %
–25 C
IP 20
green LED (ON), red LED (OFF), yellow
LED (reset button for restart interlock),
7-segment display (display of errors)
13 ms
23 ms
120 ms
Interchangeable, coded screw terminals
2
0.25 mm
Max. 100 m between box, sender,
receiver and signal sources, min. cross-
section 0.25 mm
Chapter 9
typical maximum
24 V DC 28.8 V DC
5 V
SS
3.6 W
at 28.8 V
+55 C
95 %
+75 C
2.5 s
30 ms
37 ms
2.5 mm
2
en
2
101