For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
FANUC A02B-0323-C21 MDI Manual Data Input Keyboard Unit
| Brand: FANUC |
| Item NO: A02B-0323-C21 |
| Effect: MDI Manual Data Input Keyboard Unit |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
FANUC A02B-0323-C21 MDI Manual Data Input Keyboard Unit
A02B-0323-C21 is an MDI manual data input keyboard unit that is compatible with Fanuc 30i-B/31i-B/32i-B systems and belongs to the CNC machine tool human-machine operation component. Function of A02B-0323-C21: As an input terminal for machine operators to interact with Fanuc CNC systems, it is used for manually inputting G codes, M codes, coordinate parameters, tool compensation, and macro programs; A02B-0323-C231 supports mode switching, axis jog feed, program editing, program calling, reset, start pause and other operations; In conjunction with the system monitor, it is an essential operation panel for CNC equipment such as machining centers and lathes, capable of completing CNC program editing, manual debugging of machine tools, tool alignment, and parameter setting.

Parameter Specifications
| Item | Specification |
|---|---|
| Part Number | A02B-0323-C231 |
| Product Type | MDI Keypad / Operator Keyboard Unit |
| Applicable CNC System | FANUC 30i-B, 31i-B, 32i-B series |
| Power supply | 24 V DC |
| Communication interface | FANUC dedicated LCD/MDI bus |
| Key type | Membrane tactile key |
| Key layout | Standard CNC MDI layout |
| Backlight | LED key backlight |
| Front protection | IP65 |
| Rear protection | IP20 |
| Mounting method | Panel flush mounting |
| Dimension (W×H×D) | 310 mm × 130 mm × 42 mm |
| Net weight | 0.68 kg |
| Operating temperature | 0 ℃ ~ +55 ℃ |
| Storage temperature | -20 ℃ ~ +70 ℃ |
| Relative humidity | 5% ~ 85% RH, non-condensing |
| Vibration resistance | IEC 60068-2-6 |
| Shock resistance | IEC 60068-2-27 |
| Cable connector | FANUC dedicated connector |
| Hot swap | Supported when CNC power off |
| Certification | CE |
| Material | Anti-oil, anti-dust membrane |
| Function support | Program edit, MDI input, jog operation, reset, feed hold |
FANUC A02B-0323-C21 MDI Manual Data Input Keyboard Unit
Core service capability
- Replacement of discontinued parts: Provide original factory compatible or verified replacement solutions for discontinued or obsolete models to reduce system upgrade and renovation costs
- Quick response supply: sufficient inventory of commonly used spare parts, priority response to urgent inquiries, and shortened downtime
- Full chain quality assurance: strict procurement channel management and quality inspection, traceability of key components
- One stop system matching: covering the integrated procurement needs of system level spare parts from control modules to drive devices
Main product range
| Category | Product Details |
|---|---|
| Control Systems (DCS/PLC/CNC) | Panel Controllers, HMI Interfaces, Industrial PCs, CPU Processor Modules, Communication Modules, Analog/Digital I/O Modules |
| Drives & Motion Control | Variable Frequency Drives, Servo Drives, Servo Motors, Power Supply Modules |
| Robot Spare Parts | Robot Control Boards, Axis Computers, Servo Units, I/O Modules and other critical spare parts |
| Condition Monitoring & Safety Systems | Vibration Monitoring Systems, Safety Instrumented Systems (SIS), Redundant Control Systems |


FANUC A02B-0323-C21 MDI Manual Data Input Keyboard Unit
Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
|---|---|---|---|---|
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC, Advant OCS, IGCT, H&B Freelance,AC800PEC, |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Eddy Current Probes | 3500/3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers & Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE / GE Fanuc | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200, IC693/IC695/IC697/IC698/IC200/IC660/IC670, IS215, Mark VIe |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000/3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
More……
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!

Product features
- Specially adapted to FANUC 30i/31i/32i-B CNC system, with dedicated bus protocol, not directly compatible with 0i series and old 16i/18i panels.
- Dustproof and oil proof film key panel, front panel IP65 protection, suitable for machine tool cutting fluid, oil pollution, and dust workshop environment.
- Equipped with backlit buttons, it is easy to see the button labels clearly when the workshop light is insufficient, and long-term operation is not easy to fatigue.
- Standard MDI layout, integrating numeric keys, letter keys, function soft keys, machine mode, feed start stop, and reset buttons.
- Adopting Fanuc dedicated bus interface, paired with system display unit for communication, with simple and stable wiring.
- The film button has a long wear resistance and is suitable for high-frequency continuous production in factories.
- Embedded installation on the panel, matched with standard machine operation box openings, easy to replace and disassemble.










