Pepperl+Fuchs SJ3,5-SN
Inductive slot sensor
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- 3.5 mm slot width
- Usable up to SIL 3 acc. to IEC 61508
- Extended temperature range
Item Number:
SJ3,5-SN
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- Overview
- Comments
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. |
| Ambient temperature | -50 ... 100 В°C (-58 ... 212 В°F) Safety application: -40 ... 100В°C |
| EAC conformity | TR CU 012/2011 |
| Depth of immersion (lateral) | 5 ... 7 typ. 6 mm |
| Effective internal capacitance | max. 30 nF A cable length of 10 m is considered. |
| Effective internal inductance | max. 100 µH A cable length of 10 m is considered. |
| Switching function | Normally closed (NC) |
| Effective internal capacitance | max. 30 nF A cable length of 10 m is considered. |
| Safety Integrity Level (SIL) | SIL 3 |
| Type of protection | intrinsic safety |
| CE marking | [*PD-Z02586A*] |
| Use in the hazardous area | see instruction manuals |
| Reference target | 10 x 7 x 0.3 mm3, Al |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 89 В°C (192.2 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 74 В°C (165.2 В°F) |
| Effective internal inductance | max. 100 µH A cable length of 10 m is considered. |
| Note | adjustable stop Security relevant only up to -40В°C |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 В°C (212 В°F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 89 В°C (192.2 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 74 В°C (165.2 В°F) |
| Effective internal inductance | max. 100 µH A cable length of 10 m is considered. |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 16 V , Ii = 25 mA , Pi = 34 mW , T6 : 73 В°C (163.4 В°F) T5 : 88 В°C (190.4 В°F) T4 : 100 В°C (212 В°F) T3 : 100 В°C (212 В°F) T2 : 100 В°C (212 В°F) T1 : 100 В°C (212 В°F) at Ui = 16 V , Ii = 25 mA , Pi = 64 mW , T6 : 66 В°C (150.8 В°F) T5 : 81 В°C (177.8 В°F) T4 : 100 В°C (212 В°F) T3 : 100 В°C (212 В°F) T2 : 100 В°C (212 В°F) T1 : 100 В°C (212 В°F) at Ui = 16 V , Ii = 52 mA , Pi = 169 mW , T6 : 45 В°C (113 В°F) T5 : 60 В°C (140 В°F) T4 : 89 В°C (192.2 В°F) T3 : 89 В°C (192.2 В°F) T2 : 89 В°C (192.2 В°F) T1 : 89 В°C (192.2 В°F) at Ui = 16 V , Ii = 76 mA , Pi = 242 mW , T6 : 30 В°C (86 В°F) T5 : 45 В°C (113 В°F) T4 : 74 В°C (165.2 В°F) T3 : 74 В°C (165.2 В°F) T2 : 74 В°C (165.2 В°F) T1 : 74 В°C (165.2 В°F) |
| Effective internal inductance | max. 100 µH A cable length of 10 m is considered. |
| Type of protection | intrinsic safety |
| Suitable for 2:1 technology | yes , with reverse polarity protection diode |
| Type of protection | intrinsic safety |
| UL approval | cULus Listed, General Purpose |
| CE marking | [*PD-Z02585A*] |
| Output type | 2-wire |
| Effective internal inductance | max. 100 µH A cable length of 10 m is considered. |
| Maximum permissible ambient temperature | Also observe the maximum permissible ambient temperature stated in the general technical data. Keep to the lower of the two values. at Ui = 20 V , Ii = 25 mA , Pi = 34 mW , T6 : 70 В°C (158 В°F) T5 : 85 В°C (185 В°F) T4 : 100 В°C (212 В°F) T3 : 100 В°C (212 В°F) T2 : 100 В°C (212 В°F) T1 : 100 В°C (212 В°F) at Ui = 20 V , Ii = 25 mA , Pi = 64 mW , T6 : 66 В°C (150.8 В°F) T5 : 81 В°C (177.8 В°F) T4 : 100 В°C (212 В°F) T3 : 100 В°C (212 В°F) T2 : 100 В°C (212 В°F) T1 : 100 В°C (212 В°F) at Ui = 20 V , Ii = 52 mA , Pi = 169 mW , T6 : 45 В°C (113 В°F) T5 : 60 В°C (140 В°F) T4 : 89 В°C (192.2 В°F) T3 : 89 В°C (192.2 В°F) T2 : 89 В°C (192.2 В°F) T1 : 89 В°C (192.2 В°F) at Ui = 20 V , Ii = 76 mA , Pi = 242 mW , T6 : 30 В°C (86 В°F) T5 : 45 В°C (113 В°F) T4 : 74 В°C (165.2 В°F) T3 : 74 В°C (165.2 В°F) T2 : 74 В°C (165.2 В°F) T1 : 74 В°C (165.2 В°F) |
| Effective internal capacitance | max. 30 nF ; a cable length of 10 m is considered. |
| Slot width | 3.5 mm |
| Mission Time (TM) | 20 a |
| Switching frequency | 0 ... 3000 Hz |
| Diagnostic Coverage (DC) | 0 % |
| Housing material | PBT |
| Effective internal capacitance | max. 30 nF A cable length of 10 m is considered. |
| Nominal voltage | 8.2 V |
| Safety Integrity Level (SIL) | up to SIL3 acc. to IEC 61508 Danger! In safety-related applications the sensor must be operated with a qualified fail safe interface from Pepperl+Fuchs, such as KFD2-SH-EX1. Consider the ""exida Functional Safety Assessment"" document which is available on www.pepperl-fuchs.com as an integral part of this product's documentation. |
| Rate of current rise | -4.5 mA / mm |
| Core cross-section | 0.14 mm2 |
| Connection type | flexible leads LiY , 500 mm |
| Effective internal capacitance | max. 30 nF A cable length of 10 m is considered. |
| MTTFd | 11800 a |
| CE marking | [*PD-Z02585A*] |
| Output type | NAMUR with safety function |
| Type of protection | intrinsic safety |
| Degree of protection | IP67 |
| Hysteresis | with NAMUR switch amplifier: 0.045 mm (e. g. Pepperl+Fuchs KCD2-SR-Ex1.LB) with safety switch amplifier 0.025 mm (e. g. Pepperl+Fuchs KFD2-SH-Ex1) |
| Type of protection | intrinsic safety |
| CCC approval | CCC approval / marking not required for products rated ≤36 V |
| Equipment protection level | Ga , Gb , Gc (ic) , Da , Mb |
| CE marking | [*PD-Z02585A*] |
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