Datasheet excerpt: Technical data of NBB4-12GM50-E2-M
General specifications | ||
---|---|---|
Switching function | Normally open (NO) | |
Output type | PNP | |
Rated operating distance | 4 mm | |
Installation | flush | |
Output polarity | DC | |
Assured operating distance | 0 ... 3.24 mm | |
Actuating element |
mild steel, e. g. 1.0037, SR235JR (formerly St37-2) 12 mm x 12 mm x 1 mm |
|
Reduction factor rAl | 0.45 | |
Reduction factor rCu | 0.35 | |
Reduction factor r304 | 0.75 | |
Reduction factor rBrass | 0.45 | |
Output type | 3-wire | |
Nominal ratings | ||
Operating voltage | 5 ... 60 V | |
Switching frequency | 0 ... 2500 Hz | |
Hysteresis | typ. 5 % | |
Reverse polarity protection | reverse polarity protected | |
Short-circuit protection | pulsing | |
Inductive overvoltage protection | yes | |
Surge suppression | yes | |
Voltage drop | ≤ 2 V | |
Rated insulation voltage | 60 V | |
Operating current | 0 ... 200 mA | |
Off-state current | 0 ... 0.5 mA typ. 0.1 µA at 25 °C | |
No-load supply current | ≤ 7 mA | |
Time delay before availability | ≤ 200 ms | |
Switching state indicator | LED, yellow | |
Functional safety related parameters | ||
MTTFd | 1000.5 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Compliance with standards and directives | ||
Standard conformity | ||
Standards | EN IEC 60947-5-2 | |
Approvals and certificates | ||
UL approval | cULus Listed, General Purpose, Class 2 Power Source | |
CSA approval | cCSAus Listed, General Purpose, Class 2 Power Source | |
CCC approval | Certified by China Compulsory Certification (CCC) | |
E1 Type approval | 10R-04 | |
Ambient conditions | ||
Ambient temperature |
-40 ... 85 °C (-40 ... 185 °F) |
|
Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
Mechanical specifications | ||
Connection type | cable PUR , 2 m | |
Core cross section | 3 x 0.75 mm2 | |
Housing material | brass, nickel-plated | |
Sensing face | PBT | |
Degree of protection | IP68 / IP69K | |
Cable | ||
Cable diameter | 6 mm ± 0.2 mm | |
Bending radius | > 6 x cable diameter , cable in motion | |
Mass | 120 g | |
Dimensions | ||
Length | 50 mm | |
Diameter | 12 mm |