The MR382 series Fiber Optic U-Beam Sensor is an innovative photo interruption/slot sensor solution that can be deployed in challenging environments, including medical, mines, oil & gas, refining, electromagnetic and high voltage. The U-Beam sensor is a turn-key optical solution for implementing a gear tooth speed sensor, an edge detector or proximity sensor. The optical sensor operates over a duplex multimode 62.5/125 optical link up to 1250 meters.
| Functional States | |
| Normal (Beam not interrupted) | Digital 5V and 24V Outputs=HI |
|
Activated (Beam interrupted) Broken Fiber, Loss of Optical Signal or Controller Failure |
Digital 5V and 24V Outputs=LOW |
| Digital Outputs | |
| 5V Logic | 5 VDC/2kΩ Load |
| 24V Logic | 24 VDC/2kΩ Load |
| Bandwidth | 30 kHz |
| Analog Output | |
| Frequency to Voltage Converter |
0V to 10V DC / 2kΩ Load 1 kHz/Volt Conversion (Contact Micronor Sales for Special Requirements) 40-60% Duty Cycle Requirement (See Section 8 of Manual for more information) < 2% Linearity (if Duty Cycle parameter satisfied) |
| Optical | |
| Operating Wavelength | 850nm, Class I Eye Safe |
| System Loss Budget | 15 dB |
| Maximum Distance | Up to 1250 meters |
| Interfaces | NOTE: Electrical connections shall not exceed 3 meters |
| Electrical | 10-pin Screw Terminal, 30-14 AWG (Phoenix Mating Plug 1803659) |
| Optical | LC Duplex, 62.5/125μm Graded Index Fiber, 0.275NA, Type OM1 |
| Power Supply | +24 VDC, <80 mA input |
| Functional Safety | |
| ISO13849-1 Classification | Category 2 |
| MTTFd | 6.48 E+05 hours (74.0 years) |
| Performance Level (PL) | PL=c |
| Safety Integrity Level (SIL) | SIL=1 |
| Explosive Atmospheres | |
| EX Classification | Controller shall be installed in non-hazardous location only Power supply to Controller shall be current limited 200mA IECEx Test Report GB/CML/IECExTR 16.0105.00/00 |
| ATEX | EPL Mb/Gb/Gc/Db/Dc |
| IEC Ex | EPL Mb/Gb/Gc/Db/Dc |
| NEC | Exempt |
| Environmental Performance | |
| Temperature/Humidity | -5°C to +55°C (-23°F to +131°F), 0-95% RH, Non-Condensing |
| Ingress Protection | IP50 |
| Physical Attributes | |
| Mounting | 35mm DIN Rail |
| Housing | 11.4 x 8.9 x 3.2 cm (4.5 x 3.5 x 1.25 inches) |
| Weight | 230 g (8.1 oz) |
Specifications subject to change without notice
Call +61 (0) 7 5533 5367 or email info@qualityincontrol.com.au
| MR382-2-X | Where X=Length of Pigtail: 03=3m, 05=5m, 10=10m |
| MR382-1-1 | DIN Rail Mount U-Beam Controller |
| MR382-2-03 | U-Beam Sensor, Length=3m |
| MR382-2-05 | U-Beam Sensor, Length=5m |
| MR382-2-10 | U-Beam Sensor, Length=10m |
