B5X Motion Control System Manual (PDF)
Operating instructions, parameter references and setup information.
Free direct downloadB5X SERIES · RA-B51
RichAuto B51 DSP Controller
3-axis 5-inch color-screen controller with expanded I/O options and handwheel support.
5-Inch Color3-Axis16I/8OSimulationHandwheel Opt.USB + Network
Documented specifications differ by revision — verify before ordering.Replacing an existing controller? Send your current model label and machine configuration before ordering. We verify interface board, control signal, wiring and hardware revision wherever these affect compatibility.
IS THIS MODEL RIGHT FOR YOUR MACHINE?
B51 May Be a Good Fit If You Need:
Good fit for
- You want a 3-axis controller with a 5-inch color screen
- You need simulation and real-time tool-path viewing
- You want expanded I/O (optional 16I/16O) or handwheel support
- You are upgrading from a monochrome A1X/B1X controller
Consider another model if you need
- You need 4-axis or rotary machining
- You need ATC tool changing
- You want a simpler monochrome handheld workflow
SPECIFICATIONS
B51 Technical Specifications.
| Product model | B51 |
|---|---|
| Series | B5X |
| CPU | DSP |
| Internal memory | published 512 / 1000 (confirm by hardware revision) |
| Display | Color · 5-inch |
| Communication | U disk · USB cable |
| Controlled axes | 3 axes · XYZ 3-axis interpolation |
| Control signal | Differential |
| Drive system | Stepper / Servo |
| I/O | 16 inputs / 8 outputs · Optional 16I/16O expansion board |
| Minimum input unit | 0.001 mm |
| Max. pulse frequency | published 1 / 4 (confirm by hardware revision) |
| Power supply | 24V DC |
| Interpolation | Line, Arc, Curve |
| Breakpoint resume | Supported |
| Power-failure recovery | Supported |
| Soft / hard limit | Supported |
| Password protection | Supported |
| Rotary axis | Not supported |
| ATC support | Not supported |
| Multi-spindle / cylinders | Not supported |
| Plasma control | Not supported |
| Dispensing control | Not supported |
| Handwheel / MPG | Supported |
| Network / PC control | Supported |
KEY FUNCTIONS
What the B51 Brings to Your Machine.
- 5-inch color screen with simulation and real-time G-code view
- 3-axis interpolation with 24 operation keys
- Dust-proof, anti-interference industrial shell
- Optional expanded I/O and handwheel support
- Intelligent pre-reading for processing efficiency
- Tool continuity, array work and power-failure protection
COMPARE RELATED CONTROLLERS
Compare B51 with Related Controllers.
Related options help you avoid choosing a neighboring model by accident. Cards marked “different platform” are not direct replacements.
| Model | Main use | Axes | Display | I/O | Key capability | Relationship |
|---|---|---|---|---|---|---|
| B51 | 3-axis 5-inch color-screen controller with expanded I/O options and handwheel support. | 3 axes | 5-inch | 16/8 | 3-axis 5-inch color-screen controller with expanded I/O options and handwheel support. | This page |
Also see:
A12, A132, A14, B57 and F1410 are special-purpose models. Related cards there show platform comparisons, not interchangeability.
REPLACEMENT & UPGRADE NOTES
Ordering B51 as a Replacement.
B5X published specifications differ by document for memory, communication and pulse frequency. CINKR does not rely on those fields alone to confirm a B51 replacement; provide the controller label and hardware revision.
- B5X memory/communication/pulse specs conflict across documents
- Handwheel support depends on the board configuration
DOWNLOADS
B51 Manuals, Wiring & Firmware.
Public manuals and general wiring references are free to download. Revision-sensitive firmware and diagrams are released after the controller details are verified.
B51 Stepper/Servo Board Wiring
Terminal definitions, interface connections and installation references.
Available after model / hardware verification — request it through CINKR.FAQ
B51 — Questions to Check Before Ordering.
Why do B51 specifications differ between documents?
B5X information varies by hardware revision and document version for memory, communication and pulse frequency. CINKR treats those fields as requiring verification and confirms against the actual controller label.
Does B51 support a handwheel?
The expanded B51 board configuration supports handwheel operation; confirm the board variant with CINKR.
Can B51 replace a monochrome A1X controller?
It is a platform upgrade requiring interface-board and wiring review. B51 is 3-axis, so it fits parallel machines but is not a drop-in swap.
Which files does B51 process?
Standard G-code with simulation preview; confirm CAM output with the manual.
REQUEST A QUOTE
Request a Quote for the B51
Tell us whether the B51 is for a new machine, upgrade, or replacement. Include existing hardware information where available. This form only prepares your message; nothing is submitted or stored.