Italiano
The products may undergo changes or may not correspond to you.
Scheda OPUS 7000 OKUMA
Brand: OKUMA -
Code:1911-2100
| Combination name | Availability | Price |
|---|---|---|
CNC Control Board OPUS 7000 – OKUMA 1911-2100
The 1911-2100 is an electronic CNC control board (“CNC Control Board”) manufactured by OKUMA Corporation, a component of the proprietary OPUS 7000 CNC control unit fitted on OKUMA CNC lathes and machining centres of the same generation. The board performs processing, interfacing, or regulation functions within the CNC chassis; the specific function is determined by the board’s slot position on the backplane and by the connector layout on the PCB. The OPUS 7000 system featured a modular architecture with interchangeable boards on an internal bus; some variants include DIN edge connectors and a proprietary OKUMA data bus.
The boards of the OPUS 7000 system form the core of the CNC unit: they ensure machining programme execution, interpolated axis management, servo drive communication, and supervision of all machine I/O. A failure of this board causes a complete control shutdown, making any automatic cycle impossible and requiring immediate intervention by technicians specialised in legacy OKUMA systems.
OKUMA Corporation is a Japanese machine tool manufacturer founded in 1898 in Nagoya, a world leader in the production of lathes, machining centres, and proprietary CNC systems (“Built-In” concept). The OPUS series (OPUS 5000, OPUS 7000) represents the generation of controls developed between the 1980s and early 1990s, now superseded by the OSP family (OKUMA Servo Pack — OSP-P200, OSP-P300). All OPUS 7000 components are legacy / discontinued: available exclusively as used, surplus, or through specialist repair.
Main Technical Specifications
| Type | Electronic CNC control board (CNC Control Board / PCB) |
| Part number | 1911-2100 (19112100) |
| Brand | OKUMA Corporation |
| Known application | OKUMA CNC lathes and machining centres with OPUS 7000 control unit |
| CNC system | OKUMA OPUS 7000 |
| Function | Internal PCB of the OPUS 7000 CNC control (processing / I/O / drive interfacing) |
| Architecture | Modular; board inserted on chassis/backplane of the OPUS 7000 CNC control unit |
| Logic supply voltages | ±15 V, +5 V DC (typical for OPUS 7000 systems) |
| Interfaces / connectors | DIN edge connectors / OKUMA OPUS 7000 proprietary internal bus |
| Control generation | OPUS series (1980s–90s), predecessor of the OSP family |
| Weight | ~0.2–0.8 kg |
| Dimensions | ~150–350 mm |
| Production status | Legacy / discontinued — used/surplus/repair only |
