Product version
deTec4 Ex II 3GD
Application
Explosive areas
Ex-approvals
ATEX for gas: II 3G Ex ec op is IIC T4 GcATEX for dust: II 3D Ex tc IIIC T135°C Dc
Protective field height
750 mm
Response time
11 ms (Uncoded)16 ms (code 1 or code 2)
Synchronization
Optical synchronization
Items supplied
ReceiverTest rod with diameter corresponding to the resolution of the safety light curtain“Notes for explosion protection” label(s)Safety instructionMounting instructionsOperating instructions for download
Safety integrity level
SIL 3 (IEC 61508)
Category
Category 4 (ISO 13849-1)
Performance level
PL e (ISO 13849-1)
Cascade with one guest
30.5 x 10-9
Cascade with two guest devices
45.6 x 10-9
TM(mission time)
20 years (ISO 13849-1)
Safe state in the event of a fault
At least one OSSD is in the OFF state.
Automatic calibration of the protective field width
✔
External device monitoring (EDM)
✔
Smart presence detection
✔
Dynamic protective field width during operation
✔
System connection
Depending on system plug (M12 male connector, 5-pin or 8-pin)
Extension connection
Depending on system plug (without extension connection or with M12 female connector, 5-pin)
Configuration method
DIP switch on system plug
Display of the synchronization status of the upper and lower beams
✔
Application diagnostic output (ADO)
✔
Near Field Communication (NFC)
✔
Protection class
III (IEC 61140)
Supply voltage VS
24 V DC (19.2 V ... 28.8 V)
Power consumption typical
3.43 W (DC)
ON state, switching voltage HIGH
24 V DC (VS– 2.25 V DC ... VS)
OFF state, switching voltage LOW
≤ 2 V DC
Current-carrying capacity per OSSD
≤ 500 mA
Type of output
PNP semiconductor, short-circuit protected1)
Output voltage HIGH (active)
≥ Vs– 3 V
Output voltage LOW (deactivated)
High resistance
Output current HIGH (active)
≤ 100 mA
Dimensions
See dimensional drawing
Housing material
Aluminum extruded profile
Enclosure rating
IP65 (IEC 60529)
Ambient operating temperature
0 °C ... +55 °C
Storage temperature
–30 °C ... +70 °C
Air humidity
15 % ... 95 %, Non-condensing
Vibration resistance
5 … 150 Hz, 3,5 mm / 1 g (EN 60068-2-6)
Shock resistance
15 g / 6 ms (EN 60068-2-27)
Class
3M4 (IEC TR 60721-4-3)
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
UK-Type-Examination approval
✔
Japan Press Safety certificate
✔
EC-Type-Examination approval
✔
China EX Type-Examination certificate
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
