SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.
Part Number: 1091955
Non-Contact Safety Switches Model: IQB2S12-04B4DW2
OEM Spec Ref
Features
| Sensor principle |
Inductive |
| Number of safe outputs |
2 |
| Sensing range Sn |
4 mm 1) |
| Safe switch on distance Sao |
3.2 mm 1) |
| Safe switch off distance Sar |
6 mm 1) |
| Active sensor surfaces |
1 |
| Actuation frequency |
≤ 100 Hz |
- 1) Values apply for steel (FE360).
Safety-related parameters
| Safety integrity level |
SIL2 (IEC 61508)
SILCL2 (EN 62061) |
| Category |
Category 2 (ISO 13849-1) |
| Performance level |
PL d (ISO 13849-1) |
| PFHD (mean probability of a dangerous failure per hour) |
6.0 x 10-8 (IEC 61508) 1) |
| TM (mission time) |
20 years (ISO 13849-1) |
| Type |
Type 3 (ISO 13849-1) |
| Actuator coding level |
Uncoded (EN ISO 14119) |
| Safe state in the event of a fault |
At least one safety-related semiconductor output (OSSD) is in the OFF state. |
- 1) At 40 °C and 1000 m above sea level.
Functions
| Safe series connection |
None, only individual wiring (with diagnostics) |
Interfaces
| Connection type |
Cable, 4-wire |
| Length of cable |
2 m |
| Cable material |
PVC |
|
| Diagnostics indicator |
✔ |
| Status display |
✔ |
Electrical data
| Protection class |
III (IEC 61140) |
| Rated insulation voltage Ui |
28.8 V |
| Rated impulse withstand voltage Uimp |
1,500 V |
| Supply voltage Vs |
24 V DC (19.2 V DC … 28.8 V DC) |
| Power consumption |
≤ 20 mA |
| Type of output |
Self-monitoring semiconductor outputs (OSSDs) |
| Response time |
≤ 1 ms |
| Enable time |
≤ 2 ms |
| Risk time |
≤ 20 ms |
| Switch-on time |
≤ 1 s |
Mechanical data
| Design |
Rectangular |
| Dimensions |
12 mm x 40 mm x 26 mm |
| Material |
|
| Housing |
VISTAL® |
| Sensor surface |
VISTAL® |
| Cable |
PVC |
|
| Installation type |
Flush |
Ambient data
| Enclosure rating |
IP67 (IEC 60529) |
| Ambient operating temperature |
–25 °C … +70 °C |
| Storage temperature |
–25 °C … +70 °C |
| Relative humidity |
50 %, at 70 °C (IEC 60947-5-2) |
| Vibration resistance |
10 Hz … 55 Hz, 1 mm (IEC 60947-5-2) |
| EMC |
IEC 60947-5-2
IEC 61000-6-7
IEC 60947-5-3 |
