Pepperl+Fuchs
Fotoelektrik Sensörler
MLV11-8-500-Ex/40b/112
| Algılama menzili | 0 ... 500 mm |
|---|---|
| Adjustment range | 180 ... 500 mm |
| Reference target | standard beyaz 200 mm x 200 mm |
| Işık kaynağı | IRED |
| Işık tipi | modulated kızılötesi light , 860 nm |
Yansımalı (diffuse) sensör
- ATEX approval for zone 1 (Gas)
- Intrinsically safe, Ex op is ia IIC T6 Gb
- Yansımalı (diffuse) sensör for standard applications
- ayarlanabilir sensitivity
Yansımalı (diffuse) sensör, NAMUR, small Gövde tasarımı, 500 mm Algılama menzili, kızılötesi light, light/dark on, DC versiyon, NAMUR output, M12 plug, ATEX approval for zone 1 (Gas), Intrinsically safe, Ex op is ia IIC T6 Gb, Yansımalı (diffuse) sensör for standard applications, ayarlanabilir sensitivity
MLV11-8-500-Ex/40b/112
| Algılama menzili | 0 ... 500 mm |
|---|---|
| Adjustment range | 180 ... 500 mm |
| Reference target | standard beyaz 200 mm x 200 mm |
| Işık kaynağı | IRED |
| Işık tipi | modulated kızılötesi light , 860 nm |
| Ortam ışığı limiti | ≤ 10000 Lux sun light · ≤ 7500 Lux halogen light |
| MTTFd | 1319 a |
| Görev süresi (TM) | 20 a |
| Tanı kapsamı (DC) | 0 % |
| Fonksiyon göstergesi | LED sarı: switching state |
| Kumanda elemanları | Sensing range adjuster |
| Çalışma gerilimi | 6 ... 15.5 V DC (Ri yak. 0 Ohm) |
| Ripple | 5 % |
| Power consumption | max. 64 m W |
| Time delay before availability | 20 ms |
| Anahtarlama tipi | light/dark on, programmable |
| Sinyal çıkışı | 1 NAMUR output NC/NO programmable |
| Anahtarlama gerilimi | 8 V DC (Ri yak. 1 kΩ) |
| Anahtarlama frekansı | ≤ 100 Hz |
| Reference target detected | Bağlantı 1, 2: ≤ 1 m A · Bağlantı 1, 4: ≥ 2.2 m A |
| Reference target not detected | Bağlantı 1, 2: ≥ 2.2 m A · Bağlantı 1, 4: ≤ 1 m A |
| Tepki süresi | 5 ms |
| Ürün standardı | EN 60947-5-2 |
| CCC onayı | CCC onayı / marking not required for products rated ≤36 V |
| Ortam sıcaklığı | -25 ... 70 °C (-13 ... 158 °F) |
| Storage temperature | -40 ... 80 °C (-40 ... 176 °F) |
| Koruma sınıfı | IP67 |
| Bağlantı | V1 connector (M12 x 1), 4-pin, rotatable through 90° |
| Gövde | PBT |
| Optik yüzey | scratch resistant plastic lens |
| Ağırlık | 60 g |
| Yükseklik | 50 mm |
| Genişlik | 18 mm |
| Depth | 45 mm |
| EC-Type Examination Certificate | PTB 99 ATEX 2036X |
| Applicant | Pepperl+Fuchs Gmb H, Lilienthalstrasse 200, 68307 Mannheim, Germany |
| CE marking | CE0102 |
| ATEX marking | Zone 1: II 2G Ex ia op is IIC T6...T1 Gb |
| Directive conformity | 2014/34/EU |
| Standartlar | EN 60079-0:2012+A11:2013 · EN 60079-11:2012 · EN 60079-28:2007 |
| Effective internal capacitance Ci | max. 120 n F |
| Effective internal inductance Li | negligibly small |
| General | The apparatus must be operated in accordance with the data provided in the datasheet and this operating instruction. In particular, the maximum rated voltage and the temperature range must be adhered to. The special conditions must be adhered to! The EU-type examination certificate has to be observed. |
| Montaj, commissioning | The associated apparatus must, as a minimum, fulfill the requirements for Koruma sınıfı ia and for Groups II or III, as appropriate for the operating conditions. Due to the possible risk of ignition that can occur as a result of faults and/or transient currents in the equipotential bonding system, galvanic isolation in the supply and signal current circuit is preferred. Associated apparatus without galvanic isolation may only be used if the appropriate requirements as set out in IEC 60079-14 are met. The intrinsic safety is only assured in Bağlantı with an appropriate related apparatus and according to the proof of intrinsic safety. |
| Maintenance | No modifications must be undertaken on apparatus, which is operated in hazardous areas. Repairs to such apparatus are not permissible. |
| Protection from mechanical danger | When used in the temperature range below -20 °C the sensor should be protected from knocks by the provision of an additional Gövde. |
| Koruma sınıfı required when installing connecting components | IP20 according to IEC 60529:2001 |
| Other conditions | Refer to the relevant EC type examination certificate to see the relationship between the connected circuit type, the maximum permitted Ortam sıcaklığı and the temperature class as well as effective inner reactances. |
| Certificate number | IECEx PTB 12.0061 X |
| IECEx marking | Zone 1: II 2G Ex ia op is IIC T6...T1 Gb |
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