Limit switches, FM series
| Type of sensor | limit switch |
| Body material | metal |
| Body dimensions | 54.4x30.8x31.5mm |
| Mechanical durability | 20000000 cycles |
| IP rating | IP67 |
| Number of mounting holes | 2 |
| Mounting holes pitch | 20...22mm |
| Contact current max. | 10A |
| Switched voltage | max. 500V AC |
| Switched voltage | max. 250V DC |
| AC load rating @R* | 6A / 250V AC |
* at resistive load
| Symbol | Output configuration | DC load rating @R* | Connection | Operating temperature | Features | Kind of actuator | Conform to the norm |
|---|---|---|---|---|---|---|---|
| [°C] | |||||||
| FM501 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | pin plunger Ø8mm | - |
| FM502 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | plastic roller Ø14mm | - |
| FM505 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | plastic roller Ø14mm | - |
| FM507 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | plastic roller Ø22mm | - |
| FM512 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | pin plunger Ø8mm and additional fixation | - |
| FM512-M2 | NO + NC | 6A / 24V DC | M20 | -25...80 | snap action contacts | pin plunger Ø8mm and additional fixation | - |
| FM513 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | plunger with metal roller Ø12mm | - |
| FM514 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | mushroom head plunger | - |
| FM515-R28 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | steel roller Ø12mm, with lubrication possible | - |
| FM520 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | rubber seal, spring, total length 100mm | - |
| FM521 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | rubber seal, plunger on spring loaded element, total length 117mm | - |
| FM525 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | rubber seal, spring length 103mm | - |
| FM530 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | lever R 35mm, plastic roller Ø18mm | - |
| FM531 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | lever R 35mm, plastic roller Ø18mm | - |
| FM533 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | adjustable plunger, length R 19-116mm | - |
| FM534 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | plunger on spring loaded element R 106mm | - |
| FM550 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | adjustable plunger, length R 19-116mm | - |
| FM551 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | lever R 40mm, plastic roller Ø20mm | - |
| FM552 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | lever R 49mm, plastic roller Ø20mm | - |
| FM553-E0V9 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | porcelain roller Ø9x57mm R 80mm | - |
| FM554 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | lever R 40mm, plastic roller Ø20mm | - |
| FM555 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | adjustable lever R 34-93mm, plastic roller Ø20mm | - |
| FM556 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | adjustable lever R 34-93mm, plastic roller Ø20mm | - |
| FM557 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | lever R 43mm, plastic roller Ø20mm | - |
| FM569 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | adjustable fiber glass rod, R 19- 189mm | - |
| FM576 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | ring | - |
| FM5A2 | NO + NC | 6A / 24V DC | PG13,5 | -25...80 | snap action contacts | rubber seal, plastic roller Ø14mm | - |
| FM2002-M2-EX7 | NC x2 + NO | 2.5A / 30V DC | M20 | -20...60 | slow action contacts | plastic roller Ø14mm | ATEX Ex |
| FM1131-M2 | NC x2 | 6A / 24V DC | M20 | -25...80 | snap action contacts | lever R 35mm, plastic roller Ø18mm | - |
| FM1102-M2 | NC x2 | 6A / 24V DC | M20 | -25...80 | snap action contacts | plunger with plastic roller Ø14mm | - |
* at resistive load
