0531-6667 8888

NBN3-F31K2M-Z8L-B13-S-3G-3D

Direct mounting on standard actuatorsATEX-approval for zone2 and zone22Compatible with all process control systems2-w...

重要参数:

系列:Double sensor

外壳材料:rugged polycarbonate (PC) + GF 10% , optimised for outdoor use

输出及电压类型:2 线, DC

输出:Two-wire with minimum off-state current

Direct mounting on standard actuators

ATEX-approval for zone 2 and zone 22

Compatible with all process control systems

2-wire DC sensor with minimum off-state current

Rugged metal base

Weatherproof housing for outdoor applications

Plug-in terminals


General specifications
Switching function2 x normally open (NO)
Output typeTwo-wire with minimum off-state current
Rated operating distance2.5 mm
Installationfor non-flush mounting
Output polarityDC
Assured operating distance0 ... 2.05 mm
Output type2x 2-wire
Nominal ratings
Operating voltage6 ... 30 V
Switching frequency0 ... 100 Hz
Hysteresistyp. 0.5 mm
Reverse polarity protectionreverse polarity tolerant
Short-circuit protectionno
Voltage drop≤ 6 V
Operating current4 ... 100 mA
Off-state current100 ... 200 µA typ. 160 µA
Functional safety related parameters
MTTFd684 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Valve circuit
Voltagemax. 32 V DC
Currentmax. 240 mA
Short-circuit protectionno
Reverse polarity protectionyes, with reversed output LED is out of function, therfore more power for solenoid valve
Compliance with standards and directives
Standard conformity

StandardsEN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
VDI / VDE 3845
Ambient conditions
Ambient temperature-40 ... 75 °C (-40 ... 167 °F) , restriction for use in hazardous area, see instruction manual
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typescrew terminals
Connection (system side)screw terminals , M20 x 1.5 cable gland , usable thread length 13.5 mm , screw-in depth max. 13.5 mm
ground connection with earthing screw only for wire cross-section 4 mm2, use solid wire or stranded wire with wire end ferrule
Connection (valve side)screw terminal ,
Cable gland M20 x 1.5
Housing materialrugged polycarbonate (PC) + GF 10% , optimised for outdoor use
Housing basepowder coated aluminum
Degree of protectionIP67 ; additional degree of protection IP66/IP69 with BT65-F31K2-RG-EN-01 and SH-F31K2-B13
Terminal assembly

Number10

Connection typeFor connection of copper wires with 7 mm dismantle length
Tightening torque 0.5 ... 0.6 Nm

TypeScrew terminal block, pluggable

Terminal capacityConductor cross-section 0,25 ... 2,5 mm2 , flexible/rigid
For Multiple-wire connection: two wires of equal cross-section per 0.25 ... 1 mm2
Tightening torque, fastening screws2 Nm
Tightening torque, housing screws1.5 Nm
Tightening torque, earthing screw1.5 Nm
Tightening torque, cable glandM20 x 1.5 ; max. 11 Nm
Tightening torque, stopping plug2 Nm
General information
Use in the hazardous areasee instruction manuals