The UB400-F77-E2-V31 is an ultrasonic sensor designed for medium-range object detection, with a maximum sensing range of 400 mm. This sensor is ideal for applications in environments that require reliable detection of objects with varying surface properties, including those that are reflective or transparent. With an IP67-rated housing, it is well-suited to challenging industrial environments, offering protection against dust and water ingress. The UB400-F77-E2-V31 is commonly used in material handling, packaging, and quality control processes.
Datasheet:
| Storage temperature | -40 … 85 ?°C (-40 … 185 ?°F) |
| Range hysteresis | typ. 4 mm |
| Voltage drop | 2 V |
| Repeat accuracy | ?± 1 mm |
| Time delay before availability | 150 ms |
| Sensing range | 25 … 400 mm |
| CCC approval | CCC approval / marking not required for products rated 36 V |
| Input type | 1 program input |
| Vibration resistance | 10 … 55 Hz , Amplitude ?± 1 mm |
| Shock resistance | 30 g , 11 ms period |
| Permissible cable length | max. 300 m |
| Switch-on delay | 75 ms |
| Transducer frequency | approx. 300 kHz |
| Operating voltage | 20 … 30 V DC , ripple 10 %SS ; 12 … 20 V DC sensitivity reduced to 90 % |
| Level | low level : 0 … 0.7 V (Teach-In active) high level : UB or open input (Teach-In inactive) |
| Input impedance | 16 kandOmega; |
| LED yellow | switching state and flashing: Teach-In |
| Pulse length | 3 s |
| Off-state current | 0.01 mA |
| Standard target plate | 20 mm x 20 mm |
| Installation position | any position |
| No-load supply current | 20 mA |
| Rated operating current | 200 mA , short-circuit/overload protected |
| Switching frequency | 5 Hz |
| UL approval | cULus Listed, General Purpose |
| Tightening torque, fastening screws | max. 0.2 Nm |
| Adjustment range | 40 … 400 mm |
| Output type | 1 switch output PNP, NO |
| Temperature influence | + 0.17 %/K |
| Mass | 10 g |
| Connection type | M8 x 1 connector , 4-pin |
| Rated operating voltage | 24 V DC |
| Degree of protection | IP67 |
| Dead band | 0 … 25 mm |
| Ambient temperature | -25 … 70 ?°C (-13 … 158 ?°F) |
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