PLC Accessories

What are PLC Accessories

PLC accessories are devices and gadgets required for the optimum performance of a programmable logic controller. These accessories include interface splitter boxes, communication cassettes and front connectors. The type of PLC you're using will determine the accessories needed.

Types of PLC accessories

A programmable logic controller receives and transmits electronic signals in any kind of electrical system. Because of this flexibility in interfacing, there are a wide range of accessories that suit different controllers. As PLC's come in various sizes, the accessories needed depend on various factors such as the input/output requirements, cable length and range.

Cables and connectors - available in a wide range including HMI Displays, USB Cables and ethernet connectors and cables.
Expansion modules - are the ideal solution for the acquisition and management of applications. They read and condition data from strain gauge load and communicate basic weight data back to the processor.
I/O modules - are one of the three core components that operate a PLC. I/O refers to input/output. PLC I/O modules act as messengers between a processor and an I/O device.
Power supplies - Some power supplies are embedded with switches for selecting a particular programming mode or protecting the memory. A low DC voltage output powers the various modules as well as the integral battery.
Programming software - is the collective term referring to the data and instructions provided to a PLC via various types of programming languages. These instructions are executed by the plug-in time switches (CPU) to operate, monitor and control machinery and equipment.
Racks and enclosures - are the perfect solution to mounting the modular components that hold everything together within a programmable logic controller. They're available in different sizes and mounting types including DIN rail.
Training manuals - offer a clear, visual explanation of the system and processes.

How to choose the right PLC accessories

Accessories for PLCs can be chosen depending on the application you need them for. For example, water treatment devices will require different PLC accessories to metallurgy systems. The range of accessories includes batteries, cables, connectors and adapters. A battery backup is used by some to protect valuable memory and data in the event of a power outage.

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Siemens 6ES719 Series Connection Module for Use with 8 S7-300 modules, ET 200M RS Stock No.: 252-2952 Mfr. Part No.: 6ES71531AA030XB0 Datasheets: $1,462.89 Each	Siemens	Connector Module	8 S7-300 modules, ET 200M	SIMATIC	-	6ES719	-	-	-	-	-	-	-	-	-	-	-	-	-
WAGO 753 Series Analog Input Module for Use with PLC, Analogue, 24 V dc RS Stock No.: 279-3125 Mfr. Part No.: 753-455 Datasheets: $860.12 Each	WAGO	Analogue Input Module	PLC	-	Analogue	753	4	-	-	24 V dc	-	-	-	-	-	-	-	-	-
Better World Schneider Electric TM3 Series PLC I/O Module for Use with Modicon M221, Modicon M241, Modicon M251, Discrete, Relay RS Stock No.: 806-6988 Mfr. Part No.: TM3DM24R Datasheets: $434.28 Each	Schneider Electric	PLC I/O Module	Modicon M221, Modicon M241, Modicon M251	Modicon TM3	Discrete	TM3	16	8	Relay	-	Panel Mount, Plate	2 A	-	30m	Screw	+55°C	-	Yes	Green Premium
Mitsubishi Electric PLC Expansion Module for Use with MELSEC iQ-F Series PLC RS Stock No.: 135-9295 Mfr. Part No.: FX5-CNV-IF Datasheets: $106.88 Each	Mitsubishi Electric	PLC Expansion Module	MELSEC iQ-F Series PLC	-	-	-	-	-	-	-	DIN Rail	-	Industrial, Network	-	-	-	-	-	-
Better World Schneider Electric Base RS Stock No.: 253-2442 Mfr. Part No.: ABE7R16S210 Datasheets: $1,025.20 Each	Schneider Electric	Sub-Base	-	-	-	-	-	-	-	-	-	-	-	-	-	+60°C	-	Yes	Green Premium
Phoenix Contact RS Stock No.: 201-5203 Mfr. Part No.: 1038568 Datasheets: $928.95 Each	Phoenix Contact	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Siemens Plug for Use with PROFIBUS Bus Cable RS Stock No.: 190-9731 Mfr. Part No.: 6ES7972-0BB52-0XA0 Datasheets: $345.02 Each	Siemens	Connection Plug	PROFIBUS Bus Cable	SIMATIC	-	-	-	-	-	-	-	-	-	-	-	+60°C	-	-	-
Siemens PLC I/O Module, Digital, 24 V RS Stock No.: 203-4041 Mfr. Part No.: 6ES7136-6DB00-0CA0 Datasheets: $989.72 Each	Siemens	PLC I/O Module	-	SIMATIC	-	-	-	4	Digital	24 V	-	6 A	-	500 m, 1000m	-	+60°C	-	-	-
Siemens PLC Expansion Module for Use with ET 200S, Digital, Digital RS Stock No.: 203-4060 Mfr. Part No.: 6ES7138-6BA01-0BA0 Datasheets: $698.87 Each	Siemens	PLC Expansion Module	ET 200S	TM Pos	Digital	-	2	1	Digital	-	-	-	-	-	-	-	-	-	-
Better World Schneider Electric BMEXBP Series Backplane for Use with BMEP58 Processor, BMXCPS Power Supply, I/O Module, Specific RS Stock No.: 820-8505 Mfr. Part No.: BMEXBP1200 Datasheets: $2,028.16 Each	Schneider Electric	Backplane	BMEP58 Processor, BMXCPS Power Supply, I/O Module, Specific Application Module	-	-	BMEXBP	-	-	-	-	DIN Rail	-	-	-	-	+60°C	-	Yes	Green Premium
Siemens Interface Module for Use with PROFINET, 24 V RS Stock No.: 203-4026 Mfr. Part No.: 6ES7155-6AU01-0CN0 Datasheets: $843.98 Each	Siemens	Interface Module	PROFINET	SIMATIC ET 200SP	-	-	2	64	-	24 V	-	-	-	-	-	-	-	-	-
Siemens TM3 Series PLC I/O Module for Use with SIMATIC S7-1200 Series, Analogue, 24 V RS Stock No.: 787-7973 Mfr. Part No.: 6ES7232-4HB32-0XB0 Datasheets: $615.67 Each	Siemens	PLC I/O Module	SIMATIC S7-1200 Series	SIMATIC	-	TM3	-	2	Analogue	24 V	-	0 → 20 mA	Commercial, Residential	100m	-	+70°C	-	-	-
Schneider Electric BMXNO Series Serial Modbus, 24 V dc RS Stock No.: 276-9163 Mfr. Part No.: BMXNOM0200 Datasheets: $3,828.50 Each	Schneider Electric	Serial Link	-	-	-	BMXNO	-	-	-	24 V dc	-	-	-	-	-	-	-	-	-
Better World Siemens SIMATIC S7-1500 ET 200 Series Analogue Output Module, Analogue RS Stock No.: 203-3809 Mfr. Part No.: 6ES7532-5HF00-0AB0 Datasheets: $2,608.67 Each	Siemens	Analogue Output Module	-	SIMATIC	-	SIMATIC S7-1500 ET 200	-	8	Analogue	-	-	20 mA	-	200m	-	-	Saves energy	Yes	-
Schneider Electric PLC Cable for Use with Modicon M340 / M580 RS Stock No.: 147-786 Mfr. Part No.: TCSMCN3M4M3S2 Datasheets: $292.39 Each	Schneider Electric	Cable	Modicon M340 / M580	Modicon M221, Modicon M241, Modicon M251, Modicon M340 Automation Platform	-	-	-	-	-	-	-	-	-	3m	-	-	-	-	-
Siemens Memory Card for Use with S7-300/C7/ET 200 RS Stock No.: 203-3760 Mfr. Part No.: 6ES7953-8LL31-0AA0 Datasheets: $1,193.39 Each	Siemens	Memory Card	S7-300/C7/ET 200	SIMATIC	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Phoenix Contact for Use with Ethernet RS Stock No.: 180-9172 Mfr. Part No.: 2703005 Datasheets: $454.92 Each	Phoenix Contact	-	Ethernet	-	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-
Mitsubishi Electric Q63 Series PLC Power Supply for Use with MELSEC Q Series RS Stock No.: 455-6664 Mfr. Part No.: Q63P Datasheets: $552.33 Each	Mitsubishi Electric	PLC Power Supply	MELSEC Q Series	-	-	Q63	-	-	-	-	-	6 A	-	-	-	-	-	-	-
Siemens SM 1221 Series PLC I/O Module for Use with SIMATIC S7-1200 Series, Digital RS Stock No.: 787-7945 Mfr. Part No.: 6ES7221-1BH32-0XB0 Datasheets: $529.57 Each	Siemens	PLC I/O Module	SIMATIC S7-1200 Series	SIMATIC	Digital	SM 1221	16	-	-	-	-	-	-	300 (unshielded) m, 500 (shielded) m	-	+60°C	-	-	-
Siemens SIMATIC ET 200SP Series Interface Module for Use with PROFINET RS Stock No.: 203-4132 Mfr. Part No.: 6ES7155-6AA01-0BN0 Datasheets: $1,337.03 Each	Siemens	Interface Module	PROFINET	6ES7155	-	SIMATIC ET 200SP	2	32	-	-	-	-	-	-	-	+60°C	-	-	-