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The board labeled KD-DSP / UD-K09-116-2 is a digital display module PCB designed for integration into control panels or industrial equipment. It features 7-segment LED displays and pushbutton switches, suggesting it is used as a human-machine interface (HMI) for setting or monitoring parameters. Likely part of a custom OEM control system. Technical Specifications (based on observed design): Manufacturer: Unknown (OEM/custom board, markings KD-DSP / UD-K09-116-2) Model: KD-DSP / UD-K09-116-2 Type: Digital Display & Input Board Display: 4 × 7-segment LED numeric displays (for parameter values, status codes, or counters) Input: 6 × Tactile pushbutton switches (for data entry, parameter adjustment, or function control) Connectors: Edge connector / multipin connector (for data and power input from main controller) Electronics: Driver ICs for 7-segment displays (likely shift registers or BCD-to-7-segment decoders on PCB reverse side) Debounce circuitry for pushbuttons Function: Displays numerical values (time, counts, settings, error codes) Allows operator input via pushbuttons Power: Low voltage DC (likely 5VDC supplied from controller unit) Applications: CNC machines, automation systems, laboratory instruments, or OEM control panels where numerical data input/output is needed Mounting: Front panel or sub-panel mount with PCB screw holes Country of Manufacture: Japan (consistent with KD-series / UD-K09 numbering style found in Japanese OEM boards) This board is likely paired with the KD-P33 relay/control board you showed earlier, acting as the operator interface (display + keypad) while the relay board handles the output switching. Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 0.90
Depth: 4.00
Length: 6.00
Width: 4.00
SKU: 9652 4.S8.8.2A
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