MR380-0
MR38X Series OEM Controller
The MR380-0-1 OEM Controller is a low-cost, small form factor PCB designed to be embedded into the user’s product or system. This controller is a Short Haul 850nm multimode solution for use with any MR38X ZapFREE® Fiber Optic Signaling Sensor.
Specifications
| Functional States | Example: MR386 Series Fiber Optic Microswitch |
| For Normally Open (NO) Sensors (Light interrupted) |
Logic Output=LO, Logic Output=0V Open Collector Output =OFF |
| For Normally Closed (NC) Sensors (Light throughput) |
Logic Output=HI, Logic Output>4.5V Open Collector Output=ON |
| Electrical Interface | NOTE: Electrical connections shall not exceed 3 meters. |
| Logic Output | High=4.5V min (2k Ω Load), Low=0.25V max |
| Open Collector Output | Maximum Load Voltage=24 VDC Maximum Current 180mA, Protected by resetable fuse |
| Power Supply | +5V to +24V DC Maximum Current Consumption=8mA max at 5V DC, 12 mA at +24V DC and R8 Installed |
| Connector | CamdenBoss P/N CTB1301/6A (one included with Controller) 6C, Screw-Type Terminal Plug, 5mm contact spacing, 1.5mm2 cable entry |
| Optical Interface | |
| Operating Wavelength | 850nm, VCSEL |
| System Loss Budget | 15 dB |
| Maximum Distance | Up to 1500 meters |
| Fiber Types | 62.5/125μm 0.275NA OM1 Multimode Fiber 50/125μm 0.22NA OM2/OM3 Multimode Fiber |
| Explosive Atmospheres | Inherently Safe, Optical Radiation |
| EX Classification | Controller shall be installed in non-hazardous location only Power supply to Controller shall be current limited to 200mA or less IECEx Test Report GB/CML/ExTR 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 | Standard: -10°C to +65°C (23°F to +131°F), 0-85% RH, Non-Condensing Extended: -40°C to +70°C (-40°F to +158°F), 0-85% RH, Non-Condensing |
| Ingress Protection | IP00 (none) |
| Physical Attributes | |
| Mounting | 4x #2-56 or M2.5 screws, Mounting Pattern=1.60 x 2.60 inches |
| Housing | 5.08 x 7.62 cm (2.00 x 3.00 inches) |
| Weight | 25 g (1 oz) |
Specifications subject to change without notice
Features
- Low cost, PCB form factor
- For use with either 50/125 OM2/OM3 or 62.6/125 OM1 multimode fiber
- Controller’s inherently safe, optical radiation is approved for EPL Mb/Gb/Gc/Db/Dc applications
- For increased safety, the controller is designed to default to the emergency state when: (1) switch is depressed, (2) in case of broken fiber, (3) in case of a fiber being disconnected, or (4) loss of power.
Interfaces
- Digital logic output
- Open-Collector output for controlling an external relay
