CNC Controllers

Showing 1009 - 1032 of 2142 products

Siemens 6FC5800-0AP17-0YB0 Siemens

31,004.00 kr

Only 5 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC4590-0AP06 Siemens

0.00 kr

Sold Out

Buy the Siemens 6FC4590-0AP06 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6FC4590-0AP06 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC5247-0AA34-0AA2 Siemens

0.00 kr

Sold Out

Buy the Siemens 6FC5247-0AA34-0AA2 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6FC5247-0AA34-0AA2 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC5410-0AY01-0AA1 Siemens

80,815.00 kr

Only 1 unit left

Product
Article Number (Market Facing Number)	6FC54100AY010AA1 \| 6FC54100AY010AA1
Product Description	*spare part** SINUMERIK 810 CCU1 module with PLC 315-2DP with system software export 256 KB NC memory (max. configuration 1.5 MB) PLC: 64 KB (max. 128 KB)
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	804766095771
Commodity Code	85371010
LKZ_FDB/ CatalogID	NC60E
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	3.307 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5203-0AF22-1AA2 Siemens

63,422.00 kr

Only 8 units left

Product
Article Number (Market Facing Number)	6FC52030AF221AA2 \| 6FC52030AF221AA2
Product Description	**spare part** SINUMERIK Machine Control Panel MCP 483 MPI/PROFIBUS DP, width 19" Membrane keys, 22 mm EMERGENCY OFF
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515019800
UPC	662643044010
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC61E
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	3.748 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5370-5AA00-0AA0 Siemens

50,450.00 kr

Only 2 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC5303-1AF12-8BX0 Siemens

7,937.00 kr

Only 1 unit left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC6500-0NA04 Siemens

0.00 kr

Sold Out

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC5203-0AF50-0CA0 Siemens

14,290.00 kr

Only 3 units left

Buy the Siemens 6FC5203-0AF50-0CA0 Control Board - an electronic circuit board providing essential control, signal processing, or interface functions for Siemens systems. This genuine Siemens 6FC5203-0AF50-0CA0 PCB is a direct replacement for maintaining existing installations.

Siemens 6FC5247-0AA11-0AA3 Siemens

5,661.00 kr

Only 4 units left

Product
Article Number (Market Facing Number)	6FC52470AA110AA3 \| 6FC52470AA110AA3
Product Description	**spare part** SINUMERIK 802D/810D/840D PC card according to standard PCMCIA Strata, 8 MB (empty)
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515017042
UPC	040892736755
Commodity Code	85235190
LKZ_FDB/ CatalogID	NC60E
Product Group	5705
Group Code	R2S1
Country of origin	United States of America
SCIP number	Not available
Delivery information
Net Weight (lb)	0.088 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC3641-0AX Siemens

0.00 kr

Sold Out

Buy the Siemens 6FC3641-0AX - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6FC3641-0AX is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC5311-0AA00-1AA0 Siemens

8,169.00 kr

In stock, 11 units

Product
Article Number (Market Facing Number)	6FC53110AA001AA0 \| 6FC53110AA001AA0
Product Description	SINUMERIK I/O MODULE PP 72/48D 2/2A PN 72 I DIGITAL 48 O DIGITAL, DC 24 V, 0,25 A ANALOG: 2 I: +/- 10V, +/- 20 mA,PT100 2 O: +/- 10 V, +/- 20 mA
Product family	Not available
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	Not available
UPC	040892744576
Commodity Code	85389091
LKZ_FDB/ CatalogID	NC82
Product Group	3510
Group Code	R211
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	2.028 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5203-0AF52-2AA0 Siemens

0.00 kr

Sold Out

Product
Article Number (Market Facing Number)	6FC52030AF522AA0 \| 6FC52030AF522AA0
Product Description	**spare part** SINUMERIK machine control panel width 19" Layout Trumpf with mechanical buttons
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	040892738698
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC60
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	3.968 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5103-0AB03-0AA4 Siemens

117,275.00 kr

Only 7 units left

Product
Article Number (Market Facing Number)	6FC51030AB030AA4 \| 6FC51030AB030AA4
Product Description	**spare part** SINUMERIK 840C/840CE 19" flat operator panel color 10.4" color display with integrated full CNC keyboard and operator panel interface 115-230 V AC
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	887621201654
Commodity Code	8537109030
LKZ_FDB/ CatalogID	NC.840CE
Product Group	9302
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	14.551 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5203-0AC02-0AA0 Siemens

11,214.00 kr

Only 3 units left

Buy the Siemens 6FC5203-0AC02-0AA0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6FC5203-0AC02-0AA0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC5203-0AF28-4BA0 Siemens

12,875.00 kr

Only 5 units left

Buy the Siemens 6FC5203-0AF28-4BA0 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6FC5203-0AF28-4BA0 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC5203-0AC00-0AA1 Siemens

0.00 kr

Sold Out

Product
Article Number (Market Facing Number)	6FC52030AC000AA1 \| 6FC52030AC000AA1
Product Description	**spare part** SINUMERIK FM NC/810D/DE/840D/DE full CNC keyboard in QWERTY version including 1.5 m cable standard layout XT-compatible
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	887621195571
Commodity Code	84716060
LKZ_FDB/ CatalogID	NC60E
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	5.512 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC9320-3CE Siemens

0.00 kr

Sold Out

Product
Article Number (Market Facing Number)	6FC93203CE
Product Description	ACCESSORIES FOR SINUMERIK INCREMENTAL POSITION ENCODER 1000 PULSES/REV.
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	Not available
LKZ_FDB/ CatalogID	NC.Z
Product Group	Not available
Group Code	R211
Country of origin	Not available
SCIP number	Not available
Delivery information
Net Weight (lb)	Not available
Package size unit of measure	Not available
Packaging Quantity	Not available

Siemens 6FC5220-0AA31-2AB0 Siemens

0.00 kr

Sold Out

Product
Article Number (Market Facing Number)	6FC52200AA312AB0 \| 6FC52200AA312AB0
Product Description	**spare part** SINUMERIK 840Di/DiE sl CNC hardware PCU 50.3B-C: 1.5 GHz/512 MB 24 V DC; incl. MCI2 board Windows XP Professional (Windows XP Professional for Embedded Systems) without software
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	887621150327
Commodity Code	85371010
LKZ_FDB/ CatalogID	NC61E
Product Group	3512
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	12.875 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5303-0AF50-4BA0 Siemens

20,666.00 kr

Only 4 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC5111-0CA73-0AA0 Siemens

0.00 kr

Sold Out

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC5370-2AT03-0CA0 Siemens

36,476.00 kr

Only 2 units left

PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.

Siemens 6FC3988-7CK04 Siemens

0.00 kr

Sold Out

Buy the Siemens 6FC3988-7CK04 - a genuine Siemens industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The Siemens 6FC3988-7CK04 is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC51470AA130AA0 Siemens

0.00 kr

Sold Out

Product
Article Number (Market Facing Number)	6FC51470AA130AA0
Product Description	SINUMERIK 840C/840CE HARD DISK HARD DISK WITH DAMPER FOR MMC-CPU (...0AA1)
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	Not available
UPC	Not available
Commodity Code	85389099
LKZ_FDB/ CatalogID	NC.840CE
Product Group	9302
Group Code	R211
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.764 lb
Package size unit of measure	Not available
Packaging Quantity	1

Previous Page 43 / 90Next

CNC controllers are the central hardware units that govern all axis motion, PLC sequencing, and operator interaction for CNC machine tools, and the failure of a controller can bring an entire machining operation to a standstill. Sourcing a compatible replacement CNC controller for an installed system requires matching not only the brand and model but also the specific generation, axis configuration, and communication architecture. PLC Direct supplies surplus sealed, refurbished, and used CNC controllers for installed Siemens SINUMERIK and Fanuc CNC machining systems.

Where Are CNC Controllers Used in Industrial Environments?

CNC controllers are used wherever machine tools require numerically controlled, multi-axis motion for cutting, forming, or finishing operations, from standalone turning centers to large multi-axis machining cells. Machine tool controllers from Siemens SINUMERIK and Fanuc CNC Series platforms are found across a wide range of metalworking and precision manufacturing environments. Facilities and operations that depend on CNC controllers include:

Metal cutting and machining centers using SINUMERIK CNC controls or Fanuc CNC systems to govern coordinated multi-axis milling, turning, drilling, and grinding operations.

Automotive manufacturing plants running high-volume CNC machining lines where replacement machine tool controllers must match the installed platform generation.

Aerospace fabrication operations dependent on tight-tolerance CNC machining, where CNC controller continuity is critical to maintaining process specifications.

Tool and die shops maintaining older SINUMERIK 828D or Fanuc Series 0i installations, where controller replacement is the only alternative to full machine decommissioning.

Industrial production facilities managing multi-brand CNC fleets requiring replacement CNC controls across both Siemens and Fanuc platforms within the same operation.

When a CNC controller fails in a production environment, the priority is sourcing a compatible replacement that restores the machine to its original operating specification.

Which Brands of CNC Controllers Does PLC Direct Stock?

PLC Direct carries CNC controllers across Siemens and Fanuc platforms, covering current-generation and legacy machine tool controllers for installed CNC machining systems.

Siemens SINUMERIK 840D sl CNC Controls: Siemens SINUMERIK 840D sl CNC controllers, including NCU 710, NCU 720, and NCU 730 configurations, are stocked for replacement in installed SINUMERIK 840D sl machining systems across manufacturing and fabrication environments.

Siemens SINUMERIK 828D CNC Controls: The SINUMERIK 828D is a compact panel-based CNC controller designed for turning and milling applications, and hardware for installed 828D systems is available for replacement and lifecycle support.

Siemens SINUMERIK ONE CNC Controls: SINUMERIK ONE NCU hardware is available for replacement in current-generation Siemens CNC machining environments requiring controller-level maintenance.

Fanuc Series CNC Controls: Fanuc CNC controllers, including Series 0i, 30i, 31i, and 35i machine tool controllers, are stocked for replacement and maintenance in installed Fanuc CNC milling, turning, grinding, and multi-axis machining systems.

All CNC controllers listed above are available as surplus sealed, refurbished, or used, providing condition-grade options to match both budget and application requirements.

What Should You Know Before Ordering CNC Controllers?

Hardware condition options: CNC controllers from PLC Direct are supplied as surplus sealed, refurbished, or used. Surplus sealed units are factory-sealed and undeployed; refurbished units have been tested and restored to operational condition; used controllers are pulled from service and sold as-is under the standard PLC Direct warranty.

Compatibility and part identification: CNC controllers are generation-specific and axis-configuration-specific. For Siemens SINUMERIK hardware, confirm the exact generation (SINUMERIK 828D, 840D sl, or SINUMERIK ONE), the NCU variant, and the PLC integration type before ordering, as these are not interchangeable across generations. For Fanuc CNC controls, confirm the Series generation (0i, 30i, 31i, or 35i) and the axis count. In both cases, the part number from the installed controller is the most reliable reference for sourcing a compatible replacement.

Warranty: All CNC controllers purchased from PLC Direct carry a standard 1-year PLC Direct warranty covering defects and functionality, applicable to surplus sealed, refurbished, and used products.

PLC Direct supplies CNC controllers for replacement and maintenance purposes and does not provide system design, programming, or integration services.

Frequently Asked Questions

PLC Direct stocks CNC controllers for installed Siemens SINUMERIK and Fanuc CNC systems, including SINUMERIK 828D, 840D sl, and SINUMERIK ONE machine tool controllers, and Fanuc Series 0i, 30i, 31i, and 35i CNC controls. Hardware is available as surplus sealed, refurbished, or used to support replacement and lifecycle maintenance of installed CNC machining systems.

Confirm the CNC controller brand and generation from the installed unit, for example, Siemens SINUMERIK 840D sl NCU 720 or Fanuc Series 30i, and locate the part number from the controller housing or documentation. Search by part number on plc-direct.com or contact PLC Direct directly to confirm availability of the specific machine tool controller needed.

No. Fanuc Series CNC generations (0i, 30i, 31i, 35i) differ in axis capacity, processing architecture, and I/O configuration. A replacement Fanuc CNC controller must match the installed Series generation and axis count to restore the machine to its original specification. Always confirm the exact Series designation and part number before ordering.

The SINUMERIK 828D is a compact, panel-integrated CNC controller designed for standard turning and milling machines, with the control hardware integrated into the operator panel. The SINUMERIK 840D sl is a modular, high-performance platform based on separate NCU and operator panel hardware, suited to complex multi-axis machining, grinding, and high-speed cutting applications. The two generations are architecturally distinct, and replacement hardware is not interchangeable between them.

All CNC controllers purchased from PLC Direct are covered by a 1-year PLC Direct warranty applicable to surplus sealed, refurbished, and used products, covering defects and functionality. PLC Direct does not offer programming, configuration, or integration services.