| Terms | Applicable Categories |
|---|---|
| backlash | Servomotors / Servo Drivers |
| backlight | Programmable Terminals |
| backlight service life | Programmable Terminals |
| Backplane-free construction | Programmable Controllers |
| backup operation | Power Supplies |
| bank | Temperature Controllers |
| bank function | Digital Panel Indicators |
| bank switch | Digital Panel Indicators |
| base frequency | Inverters |
| Basic I/O Unit | Programmable Controllers |
| Basic Switches | Basic Switches |
| Basic System | Programmable Controllers |
| batch counter | Counters |
| batch counting function | Counters |
| battery backup | Programmable Controllers |
| baud rate | Networks |
| BCD | Digital Panel Indicators |
| binary data | Wireless Components |
| bit | Control |
| Programmable Terminals | |
| Bit Lamp | Programmable Terminals |
| Bit Slave | Networks |
| Bitmap | Programmable Terminals |
| bits per second | Networks |
| Programmable Terminals | |
| bit-strobe connection | Networks |
| black powder | General Purpose Relays |
| blanking | Safety Sensors |
| bleeder resistance | Solid-state Relays |
| brake | Inverters |
| Brake Control Function | Inverters |
| braking | Inverters |
| braking resistor | Inverters |
| braking torque | Inverters |
| break contact | General Purpose Relays |
| break contacts | General Purpose Relays |
| brightness | Programmable Terminals |
| broadcast communications | Wireless Components |
| broken-line approximation | Temperature Controllers |
| Broken-line Graph | Programmable Terminals |
| brown powder | General Purpose Relays |
| BSMI Standard | Power Supplies |
| built-in amplifier | Photoelectric Sensors |
| built-in SSR output | Temperature Controllers |
| burnout (protection) | Control |
| Busoff | Networks |
| Buttons | Programmable Terminals |
| byte | Control |