Fiber Optic Micro Switches | Micronor ...
Micronor MR386 ZapFREE® Microswitch is purposely designed to meet the challenging requirements of MRI, medical and industrial applications. The non-electrical, totally-passive optical sensor provides high voltage isolation, EMI and RFI immunity, and operates interference-free over long distances.
Available in two models, Industrial and MRI Safe, the MR386 covers a wide variety of needs from magnetic invisibility to inherent safety, instrumentation to switchgear, and laboratories to mines. Design Engineers will appreciate the product’s interchangeability with the familiar, industry standard V15-series electrical micro switch and the availability of two Controller options – DIN Rail Mount and OEM PCB.
Switching Characteristic
| Durability | > 1,000,000 Operations minimum |
| Actuation Force (typ.) | MRI: 1.49 N (150 gF) Industrial: 0.49 N (50 gF) |
| Release Force (typ.) | MRI: 0.49 N (50 gF) Industrial: 0.13 N (13gF) |
| Switching Hysteresis (typ.) | MRI: 0.25mm Industrial: 0.26mm |
| Operating Frequency | 150 operations per minute max |
| Optical Interface | |
| Pigtail Configuration | LC Duplex Plug, Fiber type and pigtail per ordering coder |
| Insertion Loss | For MR386-2x-YY; IL=3.5dB max (3.0dB typical), 62.5/125μm OM1 MM Fiber |
| Maximum Distance | Distance depends on the user’s system loss budget which is the total round-trip loss of all optical link components. Consult Application Note AN118 for more information |
| Environmental | |
| Temperature/Humidity | Non-Metallic: -5°C to +60°C (-23°F to +140°F) Industrial Model: -40°C to +80°C (-40°F to +150°F) 15-90% RH, Non-Condensing |
| MR Attributes | ACR Guidance Document for Safe MR Practices |
| MRI Useage Zones | MRI Safe sensor is designed for safe use in all MR Zones I-V Both immune and invisible to the MRI electromagnetic field |
| Materials | Non-metallic except for fiber optic connector end |
| Explosive Atmospheres | Inherently Safe, Simple Mechanical Device |
| EX Classification | Inherently safe, simple mechanical device when used with MR380 series Multimode Controller IECEx Test Report GB/CML/ExTR 16.0105.00/00 |
| ATEX | EPL Mb/Gb/Gc/Db/Dc |
| IECEx | EPL Mb/Gb/Gc/Db/Dc |
| NEC | Exempt |
| Physical Attributes | |
| Housing Dimension | V15 compatible, Consult Mechanical Reference Drawing |
| Unit Weight | Sensor with 1.5 meter pigtail, 15 g (0.53 oz) |
For more information or a quote on the Micronor MR386 Fiber Optic Micro Switch please call or email for a direct reply.
To contact Quality in Control P/L about Fiber Optic Micro Switches | Micronor MR386 Zapfree use Get a quote.
Micronor MR386 ZapFREE® Microswitch is purposely designed to meet the challenging requirements of MRI, medical and industrial applications. The non-electrical, totally-passive optical sensor provides high voltage isolation, EMI and RFI immunity, and operates interference-free over long distances.
Available in two models, Industrial and MRI Safe, the MR386 covers a wide variety of needs from magnetic invisibility to inherent safety, instrumentation to switchgear, and laboratories to mines. Design Engineers will appreciate the product’s interchangeability with the familiar, industry standard V15-series electrical micro switch and the availability of two Controller options – DIN Rail Mount and OEM PCB.
Switching Characteristic
| Durability | > 1,000,000 Operations minimum |
| Actuation Force (typ.) | MRI: 1.49 N (150 gF) Industrial: 0.49 N (50 gF) |
| Release Force (typ.) | MRI: 0.49 N (50 gF) Industrial: 0.13 N (13gF) |
| Switching Hysteresis (typ.) | MRI: 0.25mm Industrial: 0.26mm |
| Operating Frequency | 150 operations per minute max |
| Optical Interface | |
| Pigtail Configuration | LC Duplex Plug, Fiber type and pigtail per ordering coder |
| Insertion Loss | For MR386-2x-YY; IL=3.5dB max (3.0dB typical), 62.5/125μm OM1 MM Fiber |
| Maximum Distance | Distance depends on the user’s system loss budget which is the total round-trip loss of all optical link components. Consult Application Note AN118 for more information |
| Environmental | |
| Temperature/Humidity | Non-Metallic: -5°C to +60°C (-23°F to +140°F) Industrial Model: -40°C to +80°C (-40°F to +150°F) 15-90% RH, Non-Condensing |
| MR Attributes | ACR Guidance Document for Safe MR Practices |
| MRI Useage Zones | MRI Safe sensor is designed for safe use in all MR Zones I-V Both immune and invisible to the MRI electromagnetic field |
| Materials | Non-metallic except for fiber optic connector end |
| Explosive Atmospheres | Inherently Safe, Simple Mechanical Device |
| EX Classification | Inherently safe, simple mechanical device when used with MR380 series Multimode Controller IECEx Test Report GB/CML/ExTR 16.0105.00/00 |
| ATEX | EPL Mb/Gb/Gc/Db/Dc |
| IECEx | EPL Mb/Gb/Gc/Db/Dc |
| NEC | Exempt |
| Physical Attributes | |
| Housing Dimension | V15 compatible, Consult Mechanical Reference Drawing |
| Unit Weight | Sensor with 1.5 meter pigtail, 15 g (0.53 oz) |
For more information or a quote on the Micronor MR386 Fiber Optic Micro Switch please call or email for a direct reply.
To contact Quality in Control P/L about Fiber Optic Micro Switches | Micronor MR386 Zapfree use Get a quote.
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