Fiber Optic Key Switch System
MR386 Series FO Microswitch Sensors and Controllers
The Micronor FO Key Switch System can be deployed where electromagnetic immunity is required, for installation in hazardous areas, as well as where long-distance E-Stop links are required.
- Unique BiLock® keys for every lock is possible
- Key Switch links can be short or long, to 18 km
- Multiple Microswitches, E-Stops and Key Switches can be daisy chained
- Multiple Controllers and Optical Splitters can be employed to extend signaling to different locations
- Many topologies can be accommodated, contact Sales to discuss your requirements.
Product Details
| Functional Safety | For Functional Safety and Safety Interlock applications |
| Functional States | Normal MONITORING State: No key inserted into lock, or key is upright in lock ACTIVE/ON State: |
| Compatible Fiber | Compatible with Multimode Fiber ONLY, OM1 62.5/125 or OM2/OM3 50/125 Graded Index Fiber |
| Distance versus System Loss Budget |
Fiber type, link lengths, # of Microswitches and other Sensors, and # of interconnections cannot exceed optical loss budget of Controller. Consult Application Note AN118, Determining System Loss Budget, for more information. For example:
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| FO Jumper Cables available | For jumper cables of any length, go to MR398 series Fiber Optic Interconnection Accessories store page |
Multimode connectivity accessories shown in 2 tabs - OM1 and OM3
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