| Terms | Applicable Categories |
|---|---|
| mechanical durability | General Purpose Relays |
| Safety | |
| mechanical life | Timers |
| Memory Card Transfer Tool | Programmable Terminals |
| memory error | Temperature Controllers |
| Memory Link (method) | Programmable Terminals |
| memory map | Programmable Controllers |
| metal disk | Rotary Encoders |
| minimum applicable load | Level Switches |
| minimum detection ON time | Temperature Controllers |
| minimum load current | Solid-state Relays |
| minimum output frequency | Inverters |
| minimum sensing object | Safety Sensors |
| minimum sensing object with slit attached | Photoelectric Sensors |
| mnemonic | Programmable Controllers |
| Modbus | Programmable Controllers |
| Mode Key | Inverters |
| module | Networks |
| momentary action | Push Buttons / Indicator Lamps |
| momentary power interruption | Inverters |
| MONITOR mode | Programmable Controllers |
| monitored blanking | Safety Sensors |
| monitoring area | Safety Sensors |
| Motion & Drives | Control |
| Motion Controllers | Motion Controllers |
| motor calibration | Temperature Controllers |
| motor overload | Inverters |
| motor protection | Inverters |
| motor rating | Inverters |
| motor relay | Measuring / Motor Protective Relays |
| movement until the lever reverses | Limit Switches |
| moving average | Temperature Controllers |
| Digital Panel Indicators | |
| moving average | Networks |
| moving contact | General Purpose Relays |
| multi-function analog input | Inverters |
| multi-function analog output | Inverters |
| Multi-function Object | Programmable Terminals |
| Multi-language Display | Programmable Terminals |
| multi-layer contacts | General Purpose Relays |
| multi-pass phasing | Wireless Components |
| Multi-SP | Temperature Controllers |
| multistep speed operation | Inverters |
| multistep speed references | Inverters |
| multi-turn absolute | Rotary Encoders |
| multivendor compatibility | Programmable Terminals |
| must-release voltage | General Purpose Relays |
| Solid-state Relays | |
| muting function | Safety Sensors |
| mutual interference | Limit Switches |