CNC Controllers

Showing 1 - 24 of 1897 products

26,585.00 kr

In stock, 17 units

Product
Article Number (Market Facing Number)	6FC53030AA002AA0 \| 6FC53030AA002AA0
Product Description	SINUMERIK HANDHELD TERMINAL HT 2 WITH 128 x 64 PIXEL DISPLAY
Product family	Not available
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4025515020110
UPC	040892744095
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC62
Product Group	X0HK
Group Code	R211
Country of origin	Austria
SCIP number	2a6ccb52-f977-41da-80a1-0d897cf039ef
Delivery information
Net Weight (lb)	1.521 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5348-0AA02-0AA0 Siemens

4,772.00 kr

In stock, 14 units

Product
Article Number (Market Facing Number)	6FC53480AA020AA0 \| 6FC53480AA020AA0
Product Description	Spare part SINUMERIK/SIMOTION double fan/battery module for NCU 7x0 or D445-1/D4x5-2 incl. battery duty to supply information according to article 33, REACH regulation: the product contains the following substance from the candidate list in concentrations exceeding 0.1% by weight: 1,2 dimethoxyethane; ethylene glycol dimethyl ether (EGDME) (CAS110-71-4)
Product family	Ordering Data Overview
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	Not available
UPC	040892744774
Commodity Code	84145925
LKZ_FDB/ CatalogID	NC62E
Product Group	5706
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.551 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5247-0AA17-0AA1 Siemens

17,456.00 kr

In stock, 17 units

Product
Article Number (Market Facing Number)	6FC52470AA170AA1 \| 6FC52470AA170AA1
Product Description	**spare part** SINUMERIK FM NC/810D/DE/840D/DE power supply 24 V DC for MMC 100/100.2/101/102/103 in OP0 31 or OP 032S
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515017196
UPC	887621197575
Commodity Code	85044095
LKZ_FDB/ CatalogID	NC60E
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	2.205 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5210-0DF22-2AA0 Siemens

57,711.00 kr

Only 9 units left

Product
Article Number (Market Facing Number)	6FC52100DF222AA0 \| 6FC52100DF222AA0
Product Description	spare part SINUMERIK PCU 50 1.2 GHz, 256 MB RAM; 24 V DC; Windows XP Professional for embedded systems (Windows XP Professional for Embedded Systems)
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515017011
UPC	662643044102
Commodity Code	85371010
LKZ_FDB/ CatalogID	NC60E
Product Group	3512
Group Code	R2S1
Country of origin	Germany
SCIP number	b02d3629-84ce-4977-8334-c9b1b32fb915
Delivery information
Net Weight (lb)	12.434 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5303-0AF13-0AA0 Siemens

79,540.00 kr

Only 2 units left

Product
Article Number (Market Facing Number)	6FC53030AF130AA0 \| 6FC53030AF130AA0
Product Description	**spare part** SINUMERIK operator panel front OP 019, 19" TFT, (1280x 1024) with capacitive keys
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	887621150563
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC62
Product Group	3512
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	24.361 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6FC5210-0DF05-0AA0 Siemens

79,131.00 kr

Only 7 units left

Product
Article Number (Market Facing Number)	6FC52100DF050AA0
Product Description	spare part SINUMERIK PCU 50 Pentium III/500 MHz/128 MB 24 V DC with Windows NT 4.0 (OS: SINUMERIK 840D BS003)
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515016977
UPC	Not available
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)	13.448 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5357-0BB23-0AE0 Siemens

29,642.00 kr

In stock, 12 units

Product
Article Number (Market Facing Number)	6FC53570BB230AE0 \| 6FC53570BB230AE0
Product Description	spare part SINUMERIK 840D/DE NCU 572.4 processor AMD K6-2 without system software memory: NC 0.5 MB, PLC 96 KB PROFIBUS DP prepared
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515018278
UPC	Not available
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)	1.764 lb
Package size unit of measure	Not available
Packaging Quantity	1

GE Fanuc A02B-0303-C205 Fanuc

14,741.00 kr

Only 4 units left

BRAND NEW CONDITION, GUARANTEED.

Siemens 6FC9320-5DB01 Siemens

5,980.00 kr

In stock, 11 units

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

Siemens 6FC5303-0AF22-0AA1 Siemens

10,595.00 kr

In stock, 11 units

Product
Article Number (Market Facing Number)	6FC53030AF220AA1 \| 6FC53030AF220AA1
Product Description	SINUMERIK MACHINE CONTROL PANEL MCP 483C PN PROFINET / INDUSTRIAL ETHERNET, WIDTH 19", MECHANICAL KEYS, 22 MM EMERGENCY STOP
Product family	Not available
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	Not available
UPC	040892744125
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC62
Product Group	X0HI
Group Code	R211
Country of origin	Germany
SCIP number	a6d66f95-eced-4bc3-b964-71451ea938a1
Delivery information
Net Weight (lb)	3.968 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5210-0DA00-1AA0 Siemens

40,040.00 kr

Only 9 units left

Product
Article Number (Market Facing Number)	6FC52100DA001AA0 \| 6FC52100DA001AA0
Product Description	**spare part** SINUMERIK FM NC/810D/DE/840D/DE MMC 100.2 with system software with Intel 486 selectable display: de, en
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	4025515016847
UPC	Not available
Commodity Code	85389091
LKZ_FDB/ CatalogID	NC60E
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	2.220 lb
Package size unit of measure	Not available
Packaging Quantity	1

GE Fanuc A02B-0285-B502 GE Fanuc

106,338.00 kr

Only 6 units left

BRAND NEW CONDITION, GUARANTEED.

Siemens 6FC5203-0AF20-0AA1 Siemens

15,258.00 kr

Only 5 units left

Product
Article Number (Market Facing Number)	6FC52030AF200AA1 \| 6FC52030AF200AA1
Product Description	SINUMERIK CNC FULL KEYBOARD KB 483C, WIDTH 19 MECHANICAL KEYS INCL. 1.5 M CABLE
Product family	Not available
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	Not available
UPC	040892737127
Commodity Code	85389099
LKZ_FDB/ CatalogID	NC62
Product Group	X0HI
Group Code	R211
Country of origin	Germany
SCIP number	ebdf4afe-50b1-46a9-b21d-915585cb342c
Delivery information
Net Weight (lb)	3.086 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5348-0AA01-0AA0 Siemens

3,319.00 kr

In stock, 12 units

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

GE Fanuc A02B-0163-C321-LCD GE Fanuc

0.00 kr

Sold Out

Buy the FANUC A02B-0163-C321-LCD - a genuine FANUC industrial automation component engineered for reliable performance in demanding manufacturing and process control environments. The FANUC A02B-0163-C321-LCD is a direct drop-in replacement for existing installations and ships ready for integration.

Siemens 6FC5210-0DF53-3AA0 Siemens

92,499.00 kr

Only 8 units left

Product
Article Number (Market Facing Number)	6FC52100DF533AA0 \| 6FC52100DF533AA0
Product Description	**spare part** SINUMERIK PCU 50.5-P electronic control unit I5-520E; 2.4 GHz; 8 GB RAM 24 V DC; Windows 7 for embedded systems
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	Not available
UPC	887621264567
Commodity Code	85371010
LKZ_FDB/ CatalogID	NC62
Product Group	3512
Group Code	R2S1
Country of origin	Germany
SCIP number	778b4d82-09eb-455a-9f78-407aa0303834
Delivery information
Net Weight (lb)	13.228 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5211-0BA01-0AA4 Siemens

18,389.00 kr

Only 10 units left

Product
Article Number (Market Facing Number)	6FC52110BA010AA4 \| 6FC52110BA010AA4
Product Description	**spare part** SINUMERIK I/O analog drive interface (ADI4) for 4 axes via PROFIBUS DP with motion control functionality firmware 01.04.08
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4042948662588
UPC	040892738810
Commodity Code	85389091
LKZ_FDB/ CatalogID	NC62
Product Group	5705
Group Code	R2S1
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	5.732 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5203-0AF04-1BA1 Siemens

42,830.00 kr

Only 1 unit left

Product
Article Number (Market Facing Number)	6FC52030AF041BA1 \| 6FC52030AF041BA1
Product Description	SINUMERIK OPERATOR PANEL FRONT OP 08T; 8" TFT (640 X 480) WITH MEMBRANE KEYS AND INTEGRATED TCU This product contains items supplied by third parties and may only be resold in conditions where the same protection level applies as under the standard conditions of delivery of Siemens AG for hardware products. If required, Siemens AG can supply these terms and conditions. https://mall.industry.siemens. com/legal/de-en/allgem_ lieferbeding_gl_h36_s0141_ n41_en.pdf
Product family	Not available
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	Not available
UPC	804766167225
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC62
Product Group	X0HH
Group Code	R211
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	7.716 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5211-0AA10-0AA0 Siemens

19,986.00 kr

In stock, 13 units

Product
Article Number (Market Facing Number)	6FC52110AA100AA0 \| 6FC52110AA100AA0
Product Description	**spare part** SINUMERIK 810D/DE/840D/DE electronic module for CNC DMP compact 1E analog conversion time 75 microseconds for NCU terminal block
Product family	Not available
Product Lifecycle (PLM)	PM410:Product cancellation
Additional Product Information
EAN	4025515019848
UPC	Not available
Commodity Code	85389091
LKZ_FDB/ CatalogID	NC60E
Product Group	5705
Group Code	R2S1
Country of origin	Germany
SCIP number	a7fa777f-0ed7-4aa8-8e67-a07cc4989a6f
Delivery information
Net Weight (lb)	0.406 lb
Package size unit of measure	Not available
Packaging Quantity	1

GE Fanuc A02B-0321-B500 GE Fanuc

34,125.00 kr

Only 3 units left

BRAND NEW CONDITION, GUARANTEED.

Siemens 6FC5222-0AA02-2AA0 Siemens

0.00 kr

Sold Out

Product
Article Number (Market Facing Number)	6FC52220AA022AA0 \| 6FC52220AA022AA0
Product Description	**spare part** SINUMERIK MCI2 board electronic module for CNC for 840Di sl
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	Not available
UPC	887621010959
Commodity Code	85389091
LKZ_FDB/ CatalogID	NC60E
Product Group	3512
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.705 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC5303-0AF23-1AA1 Siemens

16,347.00 kr

Only 8 units left

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

Siemens 6FC52030AF041BA0 Siemens

48,318.00 kr

Only 6 units left

Product
Article Number (Market Facing Number)	6FC52030AF041BA0 \| 6FC52030AF041BA0
Product Description	**spare part** SINUMERIK operator panel front OP 08T; 8" TFT (640x 480) with membrane keys and integrated TCU
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515006718
UPC	Not available
Commodity Code	85371098
LKZ_FDB/ CatalogID	NC62
Product Group	3512
Group Code	R2S1
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	7.716 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6FC3531-0AB 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.

Page 1 / 80Next

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.