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Showing 10369 - 10392 of 12130 products

$628.38

In stock, 11 units

Product
Article Number (Market Facing Number)	6ES73221BL000AA0 \| 6ES73221BL000AA0
Product Description	SIMATIC S7-300, Digital output SM 322, isolated, 32 DO, 24 V DC, 0.5A, 1x 40-pole, Total current 4 A/group (16 A/module)
Product family	SM 322 digital output modules
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	4025515060932
UPC	040892560664
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST73
Product Group	2288
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.681 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7154-1AA00-0AB0 Siemens

$419.20

Only 1 unit left

Product
Article Number (Market Facing Number)	6ES71541AA000AB0 \| 6ES71541AA000AB0
Product Description	SIMATIC DP, PROFIBUS DP INTERFACE MODULE IM154-1 DP FOR ET 200PRO INCLUSIVE TERMINATING MODULE CONNECTING MODULE IM 6ES7194-4A.00-0AA0 MUST BE ORDERED SEPARATELY
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515072089
UPC	Not available
Commodity Code	85176200
LKZ_FDB/ CatalogID	ST9-E5
Product Group	4057
Group Code	R111
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.906 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7134-6FF00-0AA1 Siemens

$258.74

In stock, 11 units

Product
Article Number (Market Facing Number)	6ES71346FF000AA1 \| 6ES71346FF000AA1
Product Description	SIMATIC ET 200SP, Analog input module, AI 8XU Basic, suitable for BU type A0, A1, Color code CC02, Module diagnostics, 16 bit
Product family	Analog input modules
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4047623405528
UPC	804766209376
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST76
Product Group	4520
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.079 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7-322-5HF00-0AB0 Siemens

$571.67

In stock, 20 units

Product
Article Number (Market Facing Number)	6ES73225HF000AB0 \| 6ES73225HF000AB0
Product Description	SIMATIC S7-300, Digital output SM 322, isolated, 8 DO (relay), 1x 40-pole, 24 V DC, 120-230 V AC, 5 A with RC filter overvoltage protection
Product family	SM 322 digital output modules
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	4019169350662
UPC	040892561142
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST73
Product Group	2288
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.776 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6AG4021-0AB12-1BA0 Siemens

$3,549.99

Only 1 unit left

Product
Article Number (Market Facing Number)	6AG40210AB121BA0 \| 6AG40210AB121BA0
Product Description	SIMATIC IPC127E; Atom E3940 (4C/4T), 4 GB RAM; Extended version; 3x Ethernet RJ45, 4x USB3.0; Windows 10 Enterprise LTSB 2016, 64 bit, MUI (en, de, fr, it, es); 64 GB SSD; without mounting accessories
Product family	SIMATIC IPC127E
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4034106032487
UPC	804766805455
Commodity Code	84715000
LKZ_FDB/ CatalogID	IC10
Product Group	4B06
Group Code	R133
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	1.129 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7135-6HB00-0CA1 Siemens

$281.78

Only 7 units left

Product
Article Number (Market Facing Number)	6ES71356HB000CA1 \| 6ES71356HB000CA1
Product Description	SIMATIC ET 200SP, Analog output module, AQ 2x U/I High Feature suitable for BU type A0, A1, Color code CC00, channel diagnostics, 16 bit, +/-0.1%
Product family	Analog output modules
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4047623403371
UPC	887621789886
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST76
Product Group	4520
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.086 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7154-2AA00-0AB0 Siemens

$753.84

Only 2 units left

Product
Article Number (Market Facing Number)	6ES71542AA000AB0
Product Description	SIMATIC DP, PROFIBUS DP INTERFACE MODULE IM154-2 HIGH FEATURE FOR ET 200PRO INCLUSIVE TERMINATING MODULE CONNECTING MODULE IM 6ES7194-4A.00-0AA0 MUST BE ORDERED SEPARATELY
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515072188
UPC	Not available
Commodity Code	85176200
LKZ_FDB/ CatalogID	ST9-E5
Product Group	2301
Group Code	R111
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.906 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7-323-1BH01-0AA0 Siemens

$480.00

Only 5 units left

Product
Article Number (Market Facing Number)	6ES73231BH010AA0 \| 6ES73231BH010AA0
Product Description	SIMATIC S7-300, Digital module SM 323, isolated, 8DI and 8DO, 24 V DC, 0.5 A Total current 2A, 1x 20-pole
Product family	SM 323/SM 327 digital input/output modules
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	4025515065289
UPC	662643173758
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST73
Product Group	2288
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.531 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6AG4021-0AB12-0CA0 Siemens

$2,019.10

Only 1 unit left

Product
Article Number (Market Facing Number)	6AG40210AB120CA0 \| 6AG40210AB120CA0
Product Description	SIMATIC IPC127E; Atom E3940 (4C/4T), 4 GB RAM; Extended version 3x Ethernet RJ45, 4x USB3.0; without operating system 128 GB SSD; without mounting accessories
Product family	SIMATIC IPC127E
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4034106032449
UPC	804766805417
Commodity Code	84715000
LKZ_FDB/ CatalogID	IC10
Product Group	4B06
Group Code	R133
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	1.116 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7223-1PH30-0XB0 Siemens

$305.31

Only 8 units left

Product
Article Number (Market Facing Number)	6ES72231PH300XB0 \| 6ES72231PH300XB0
Product Description	*Spare part* SIMATIC S7-1200, Digital I/O SM 1223, 8 DI/8 DO, 8 DI 24 V DC, Sink/Source, 8 DO, relay 2 A
Product family	Not available
Product Lifecycle (PLM)	PM490:Start of final year of support
Additional Product Information
EAN	6940408100381
UPC	Not available
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST9-E5
Product Group	9042
Group Code	R132
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	0.492 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7154-8AB00-0AB0 Siemens

$2,599.85

Only 9 units left

Product
Article Number (Market Facing Number)	6ES71548AB000AB0
Product Description	*Spare part* SIMATIC DP, IM154-8 PN/DP CPU f. ET200 PRO, 256 KB work memory, Int. PROFINET interface, Int. PROFIBUS DP master/slave interface Degree of protection IP65/67, Micro Memory Card and Connection module required
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515074748
UPC	Not available
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST9-E5
Product Group	4A6U
Group Code	R132
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.327 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7-323-1BL00-0AA0 Siemens

$686.07

Only 7 units left

Product
Article Number (Market Facing Number)	6ES73231BL000AA0 \| 6ES73231BL000AA0
Product Description	SIMATIC S7-300, Digital module SM 323, isolated, 16 DI and 16 DO, 24 V DC, 0.5 A, Total current 4A, 1x 40-pole
Product family	SM 323/SM 327 digital input/output modules
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	4025515061120
UPC	662643117950
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST73
Product Group	2288
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.666 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7288-1ST30-0AA0 Siemens

$305.31

Only 9 units left

*** spare part *** SIMATIC S7-200 SMART, CPU ST30, standard CPU, DC/DC/DC, onboard I/O: 18 DI 24 V DC; 12 DO 24 V DC; power supply: DC 20.4-28.8V DC, program/data memory 30 KB

Siemens 6AG4021-0AB11-1BA0 Siemens

$0.00

Sold Out

Product
Article Number (Market Facing Number)	6AG40210AB111BA0 \| 6AG40210AB111BA0
Product Description	SIMATIC IPC127E; Atom E3940 (4C/4T), 4 GB RAM; Base version; 2x Ethernet RJ45, 2x USB3.0; Windows 10 Enterprise LTSB 2016, 64 bit, MUI (en, de, fr, it, es); 64 GB SSD; without mounting accessories
Product family	SIMATIC IPC127E
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4034106032463
UPC	804766805431
Commodity Code	84715000
LKZ_FDB/ CatalogID	IC10
Product Group	4B06
Group Code	R133
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	0.996 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7-331-1KF02-0AB0 Siemens

$616.85

In stock, 15 units

Product
Article Number (Market Facing Number)	6ES73311KF020AB0 \| 6ES73311KF020AB0
Product Description	SIMATIC S7-300, Analog input SM 331, Isolated 8 AI, resolution 13 bits U/I/resistor/Pt100, NI100, NI1000, LG-NI1000, PTC/KTY, 66 ms conversion time; 1x 40-pole
Product family	SM 331 analog input modules
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	4025515078425
UPC	662643523676
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST73
Product Group	2288
Group Code	R151
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.653 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7156-0AA01-0XA0 Siemens

$1,901.59

Only 5 units left

Product
Article Number (Market Facing Number)	6ES71560AA010XA0 \| 6ES71560AA010XA0
Product Description	* SPARE PART* SIMATIC DP,FIELD BUS COUPLER DP/AS-I LINK BETWEEN PROFIBUS DP AND AS-I, DEGREE OF PROTECTION IP66/IP67
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515059318
UPC	754554899305
Commodity Code	85176200
LKZ_FDB/ CatalogID	ST9-E5
Product Group	4468
Group Code	R111
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.764 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7288-2DR32-0AA0 Siemens

$213.00

Only 9 units left

SIMATIC S7-200 SMART, Digital I/O SM DR32, 16DI/16DO, 16 DI 24 V DC, Sink/Source, 16 DO, relay 2 A

Siemens 6AG4021-0AB11-0BA0 Siemens

$3,035.02

Only 1 unit left

Product
Article Number (Market Facing Number)	6AG40210AB110BA0 \| 6AG40210AB110BA0
Product Description	SIMATIC IPC127E; Atom E3940 (4C/4T), 4 GB RAM; Base version 2x Ethernet RJ45, 2x USB3.0; without operating system 64 GB SSD; without mounting accessories
Product family	SIMATIC IPC127E
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4034106032432
UPC	804766805400
Commodity Code	84715000
LKZ_FDB/ CatalogID	IC10
Product Group	4B06
Group Code	R133
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	0.955 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7156-0AA00-0XA0 Siemens

$3,795.80

Only 3 units left

Product
Article Number (Market Facing Number)	6ES71560AA000XA0
Product Description	SIMATIC S5/S7,FIELD BUS COUPLER DP/AS-I LINK BETWEEN PROFIBUS DP AND AS-I, DEGREE OF PROTECT. IP66/IP67
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515059257
UPC	Not available
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST9-E5
Product Group	2302
Group Code	R111
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.764 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7-331-7PF10-0AB0 Siemens

$4,100.96

Only 8 units left

Product
Article Number (Market Facing Number)	6ES73317PF100AB0
Product Description	SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATATED, 8 AI THERMOCOUPLE, TYPE B, E, J, K, L, N, R, S, T 16 BIT, 50 MS, 40 PIN
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	85389091
LKZ_FDB/ CatalogID	ST9-E5
Product Group	2288
Group Code	R111
Country of origin	United States of America
SCIP number	Not available
Delivery information
Net Weight (lb)	0.714 lb
Package size unit of measure	Not available
Packaging Quantity	1

Siemens 6AG4021-0AA11-1BA0 Siemens

$2,005.79

Only 2 units left

Product
Article Number (Market Facing Number)	6AG40210AA111BA0 \| 6AG40210AA111BA0
Product Description	SIMATIC IPC127E; Atom E3930 (2C/2T), 2 GB RAM; Base version; 2x Ethernet RJ45, 2x USB3.0; Windows 10 Enterprise LTSB 2016, 64 bit, MUI (en, de, fr, it, es); 64 GB SSD; without mounting accessories
Product family	SIMATIC IPC127E
Product Lifecycle (PLM)	PM300:Active Product
Additional Product Information
EAN	4034106032456
UPC	804766805424
Commodity Code	84715000
LKZ_FDB/ CatalogID	IC10
Product Group	4B06
Group Code	R133
Country of origin	China
SCIP number	Not available
Delivery information
Net Weight (lb)	0.979 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7157-0AC00-0XA0 Siemens

$737.41

Only 4 units left

Product
Article Number (Market Facing Number)	6ES71570AC000XA0
Product Description	SIMATIC DP, DISTRIBUTED I/O DP/PA COUPLER NON-EX-VERSION FIELD BUS COUPLER BETWEEN PROFIBUS-DP AND PROFIBUS PA DEGREE OF PROTECTION IP20
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515059394
UPC	Not available
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST9.PCS7
Product Group	2489
Group Code	R116
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.329 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7-331-7TF01-0AB0 Siemens

$1,131.67

Only 6 units left

Product
Article Number (Market Facing Number)	6ES73317TF010AB0 \| 6ES73317TF010AB0
Product Description	SIMATIC DP, HART analog input SM 331, 8 AI, 0/4 - 20 mA HART, for ET200M with IM153-2, 1 x 20-pole, Functions: FW update, HART auxiliary variables, redundancy, local diagnostic buffer with time stamping,
Product family	Analog input module with HART
Product Lifecycle (PLM)	PM400:Announcement of product phase-out
Additional Product Information
EAN	4025515075813
UPC	662643401455
Commodity Code	85389091
LKZ_FDB/ CatalogID	ST73
Product Group	2489
Group Code	R336
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	0.556 lb
Package size unit of measure	Inch
Packaging Quantity	1

Siemens 6ES7157-0AC81-0XA0 Siemens

$3,707.53

Only 3 units left

Product
Article Number (Market Facing Number)	6ES71570AC810XA0 \| 6ES71570AC810XA0
Product Description	SIMATIC DP, DISTRIBUTED I/O DEVICE LINK DP/PA COUPLER NON EX-VERSION 400MA FIELD BUS COUPLER BETWEEN PROFIBUS DP AND FIELDBUS SEGMENTS ACC. TO IEC 61158-2, E.G. PROFIBUS PA FOR EXPANDED TEMPERATURE RANGE PROTECTION CLASS IP 20
Product family	Not available
Product Lifecycle (PLM)	PM500:Discontinued Product or end of PLM & Support
Additional Product Information
EAN	4025515070542
UPC	662643295955
Commodity Code	85176200
LKZ_FDB/ CatalogID	ST9.PCS7
Product Group	4353
Group Code	R116
Country of origin	Germany
SCIP number	Not available
Delivery information
Net Weight (lb)	1.109 lb
Package size unit of measure	Inch
Packaging Quantity	1

Previous Page 433 / 506Next

Siemens SIMATIC is the core automation hardware platform within the Siemens industrial portfolio, covering programmable logic controllers, human-machine interface panels, distributed I/O systems, and associated accessories. The SIMATIC family spans multiple generations of SIMATIC S7 controllers, from compact S7-1200 CPUs to the modular S7-300 and S7-400 series, as well as a comprehensive range of SIMATIC HMI operator panels, including Basic Panels and Comfort Panels. With over 12,000 products in this collection, SIMATIC represents the broadest single product grouping in PLC Direct’s Siemens inventory.

PLC Direct supplies Siemens SIMATIC hardware to maintenance teams, procurement managers, and operations staff managing existing SIMATIC installations. Our collection covers S7-1200 and S7-300 CPUs, SIMATIC HMI panels across multiple display sizes and series, and SIMATIC S7 accessories, including memory cards and I/O modules.

Where Siemens SIMATIC Hardware Is Used

A failed SIMATIC CPU or operator panel in an active production line can halt operations entirely until a direct replacement is located. For facilities running S7-300, S7-400, or older S7-1200 hardware, OEM lead times for exact replacement units can stretch to weeks or longer, and in facilities dependent on continuous production, locating a direct replacement quickly is the priority.

Facilities that depend on Siemens SIMATIC hardware include:

Manufacturing plants running SIMATIC S7-300 or S7-400 PLCs for line control, where legacy hardware replacement is required to restore a specific machine configuration
Process facilities using SIMATIC S7-1200 CPUs for compact automation tasks requiring direct CPU replacements
Operations using SIMATIC HMI KTP Basic or Comfort Panel series for machine-level operator interfaces, where display or panel failures create operator visibility gaps
Food and beverage, pharmaceutical, and chemical plants running SIMATIC-based batch control systems
Water and wastewater utilities running distributed SIMATIC S7 hardware across remote pump stations.
Mining and heavy industry operations with SIMATIC-controlled conveyor, crusher, and pump systems

When an S7 CPU, HMI panel, or associated SIMATIC module fails in an installed system, having access to verified surplus sealed or refurbished stock outside standard OEM channels keeps the facility running.

Siemens SIMATIC Products

The SIMATIC collection spans SIMATIC S7 controllers, SIMATIC HMI panels, and SIMATIC accessories. All product families and model references below are confirmed on the live PLC Direct collection page.

Product Families

SIMATIC S7-1200 CPUs: Compact controller series for small to mid-range automation tasks. Confirmed in collection: CPU 1214C (DC/DC/DC, 6ES7214-1AG40-0XB0, 100 KB program/data memory, 14 DI / 10 DO / 2 AI onboard); CPU 1214C (DC/DC/Relay, 6ES7214-1HG40-0XB0); CPU 1215C (DC/DC/DC, 6ES7215-1AG40-0XB0, 125 KB memory, 2 PROFINET ports, 14 DI / 10 DO / 2 AI / 2 AO onboard). All S7-1200 CPUs in this collection require TIA Portal V13 SP1 or later for programming.
SIMATIC HMI Basic Panels (2nd Generation): Key/touch operation panels for basic visualization tasks. Confirmed in collection: KTP700 Basic (6AV2123-2GB03-0AX0), 7" TFT display, 65,536 colors, PROFINET interface, configurable from WinCC Basic V13 / STEP 7 Basic V13.
SIMATIC HMI Comfort Panels: Touch operation panels for more demanding visualization environments. Confirmed in collection: TP700 Comfort (6AV2124-0GC01-0AX0), 7" widescreen TFT, 16 million colors, PROFINET + MPI/PROFIBUS DP, 12 MB configuration memory, Windows CE 6.0; TP900 Comfort (6AV2124-0JC01-0AX0), 9" widescreen TFT, same interface and memory spec; TP1200 Comfort (6AV2124-0MC01-0AX0), 12" widescreen TFT, same interface and memory spec. All Comfort Panels are configurable from WinCC Comfort V11 or later.
SIMATIC S7 Memory Cards: 3.3 V flash memory cards for S7-1x00 CPUs and SINAMICS drives. Confirmed in collection: 4 MB (6ES7954-8LC03-0AA0) and 12 MB (6ES7954-8LE03-0AA0) variants.

Available at PLC Direct

SIMATIC S7-1200 CPU 1214C DC/DC/DC, 100 KB, 14 DI / 10 DO / 2 AI (6ES7214-1AG40-0XB0)
SIMATIC S7-1200 CPU 1214C DC/DC/Relay, 100 KB, 14 DI / 10 DO relay / 2 AI (6ES7214-1HG40-0XB0)
SIMATIC S7-1200 CPU 1215C DC/DC/DC, 125 KB, 2 PROFINET, 14 DI / 10 DO / 2 AI / 2 AO (6ES7215-1AG40-0XB0)
SIMATIC HMI KTP700 Basic panel, 7" TFT, PROFINET (6AV2123-2GB03-0AX0)
SIMATIC HMI TP700 Comfort panel, 7" widescreen TFT, PROFINET + MPI/PROFIBUS DP (6AV2124-0GC01-0AX0)
SIMATIC HMI TP900 Comfort panel, 9" widescreen TFT, PROFINET + MPI/PROFIBUS DP (6AV2124-0JC01-0AX0)
SIMATIC HMI TP1200 Comfort panel, 12" widescreen TFT, PROFINET + MPI/PROFIBUS DP (6AV2124-0MC01-0AX0)
SIMATIC S7 memory card, 3.3 V flash, 4 MB (6ES7954-8LC03-0AA0)
SIMATIC S7 memory card, 3.3 V flash, 12 MB (6ES7954-8LE03-0AA0)

What to Know Before You Buy Siemens SIMATIC

Ordering the correct SIMATIC replacement comes down to three variables: the hardware series, the specific model variant, and the hardware condition grade. Getting these right before placing an order avoids compatibility issues and delays in restoring the installed system.

Hardware condition options: PLC Direct supplies SIMATIC hardware in surplus, sealed, refurbished, and used conditions. Surplus sealed units are factory-sealed stock; refurbished units have been tested and restored to operational condition.

CPU compatibility: SIMATIC S7-1200 CPUs in this collection require TIA Portal V13 SP1 or later for programming. Before ordering a replacement CPU, confirm that the TIA Portal version available on the engineering station matches the programming requirement for the specific CPU variant being sourced.

HMI panel compatibility: SIMATIC HMI panels are configured using WinCC Basic (for KTP Basic panels) or WinCC Comfort (for Comfort Panel series). The configuration software version must be at or above the minimum version listed in the product specification. Replacing a panel with a different series or generation may require project adaptation.

Connectivity: Basic Panels in this collection use PROFINET only. Comfort Panels include both PROFINET and MPI/PROFIBUS DP interfaces, making them suitable for installations on legacy PROFIBUS networks as well as PROFINET architectures.

Warranty: All Siemens SIMATIC hardware purchased from PLC Direct includes a standard 1-year warranty covering defects and functionality, applicable to surplus sealed, refurbished, and used products.

Frequently Asked Questions

SIMATIC S7-1200 CPUs in this collection require TIA Portal V13 SP1 (also referred to as STEP 7 Basic V13 SP1) or later to program. This is a firm requirement noted directly in the product specifications. Earlier versions of STEP 7 or TIA Portal are not compatible with these CPU variants.

PLC Direct's SIMATIC collection includes SIMATIC S7-1200 CPUs across multiple variants (CPU 1214C and CPU 1215C), SIMATIC HMI panels including KTP700 Basic and Comfort Panel series (TP700, TP900, TP1200), SIMATIC S7 memory cards, and a broad range of additional SIMATIC S7 modules and accessories. The collection spans over 12,000 products. Contact us with a specific part number to confirm current availability.

SIMATIC HMI Basic Panels, such as the KTP700 Basic, support key/touch combined operation and connect via PROFINET only. They are configured using WinCC Basic or STEP 7 Basic. Comfort Panels support touch-only operation, offer higher color depth (16 million colors vs. 65,536), include both PROFINET and MPI/PROFIBUS DP interfaces, provide 12 MB of configuration memory, and are configured using WinCC Comfort. Comfort Panels are suited to applications requiring more complex visualizations or legacy fieldbus connectivity.

The S7-1200 CPUs confirmed in this collection carry PM300 (Active Product) lifecycle status, meaning they remain in current production at Siemens. Memory cards for the S7-1x00 platform in this collection carry PM410 (Product cancellation) status and are available as legacy replacements.

Yes. SIMATIC HMI Comfort Panels in this collection include both PROFINET and MPI/PROFIBUS DP interfaces, making them compatible with installations on existing PROFIBUS DP fieldbus networks. This dual-interface capability is specific to the Comfort Panel series; Basic Panels in this collection connect via PROFINET only.