Продажа оборудования для промышленной автоматизации

E-mail: sale@inortek.ru
Тел: (812) 646-73-76

Курс валют ЦБ РФ
1 USD = 56.7608 руб.
1 EUR = 69.6341 руб.
на 26-02-2018
Внимание: все расчеты производятся только в безналичной форме.


Производитель: SICK
Код заказа: 7900289
Наличие: Под заказ
Срок поставки: 3-5 нед.
Цена: По запросу Оптовикам ↓
Технические характеристики
Magnetic proximity sensors
Cylindrical threaded housing, MM18 NAMUR
Model NameMM18-70A-N-ZC0
Part No.7900289

At a glance

Detection of magnets in explosive areas
Operating distances up to 70 mm or more based on the magnet strength
NAMUR as per EN 60 947-5-6
High switching frequency
Rugged nickel-plated brass housing with fine thread M18 x 1 mm
IP 67 enclosure rating
EC-type test certificate Ex II 2G EEx ib IIC T6 T?V 99 ATEX 1398
Cylindrical design

Your benefits

NAMUR design ensures safe operation in highly explosive areas
Non-contact operation ensures resistance to dirt, dust and vibration, increasing sensor life and reducing maintenance costs
Large operating distances ensure reliable switching, even with target position tolerances
Non-contact, universal detection through several substances, including plastic containers and pipes and protective PTFE walls

Thread size:M18 x 1
Sensing range Sn:70 mm 1)
Assured sensing range Sa:56.7 mm
Magnetic sensitivity:0.7 mT
Switching frequency:5,000 Hz
Output type:NAMUR
Electrical wiring:NAMUR
Enclosure rating:IP 67 2)
Magnetic alignment:Axial
Connection type:Connector M12, 4-pin
Output characteristic:Control courrent depending on switching state according to NAMUR EN 60947-5-6
1) Sensing range based on installation in non-magnetic material using Magnet MAG-3010-B (M4.0)  2) According to EN 60529  
Housing length:65 mm
Ripple:≤ 5 % 1)
Hysteresis:1 % ... 10 %
Repeatability:≤ 1 % 2)
Temperature drift (of Sr):± 10 %
EMC:According to EN 60947-5-2
Tightening torque, max.:≤ 25 Nm
Reverse polarity protection:+
Short-circuit protection:+
Housing material:Metal, Nickel-plated brass
Time delay before availability:≤ 2 ms
Ambient operating temperature:-25 °C ... 75 °C
Shock/vibration:30 g, 11 ms / 10 ... 55 Hz, 1 mm
Current consumption, sensor is activated:≥ 2.5 mA
Current consumption, sensor is not activated:≤ 1 mA
Cable resistance:≤ 50 Ω
EC Approval Certificate:T?V 99 ATEX 1398
ATEX marking:EX II 2G Ex ia IIC T6 Ta: -20 °C ... 70 °C
Hazardous area category:2G
Input voltage Ui max.:16 V 3)
Input power Pi max.:100 mW 4)
Input current Ii max.:30 mA 5)
Internal capacitance Ci max.:15 nF 6)
Internal inductance Li max.:35 µH 7)
Nominal voltage:8.2 V DC
Wire-break protection:1
Items supplied:Fastening nuts (2 x)
1) Of VS  2) Von Sr (VS und Ta constant)  3) 4) 5) 6) 7) For connection to a sperately certified intrinsically safe circuit only  

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