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, USB 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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Description Price Accessory Type For Use With Range Application Cable Length Hazardous Area Certification Series Termination Input Type Module Type Memory Dimensions Voltage Category Depth
RS庫存編號 340-1939
製造零件編號AL-232CAB
BrandMitsubishi
HK$545.98
單位
Cable Alpha Series - - - - - - - - - - - -
RS庫存編號 320-9137
製造零件編號FX2N-32ER-ES/UL
BrandMitsubishi
HK$3,202.06
單位
PLC I/O Module FX2N Series - - - - FX2N Series - - - - - - -
RS庫存編號 320-9143
製造零件編號FX2N-48ER-ES/UL
BrandMitsubishi
HK$4,581.72
單位
PLC I/O Module FX2N Series - - - - FX2N - - - - - - -
RS庫存編號 890-4228
製造零件編號GT Works3 V01-2L0C-E
BrandMitsubishi
HK$2,341.77
單位
PLC Programming Software GOT Series HMI's - - - - - - - - - - - -
RS庫存編號 705-4925
製造零件編號FX3U-4AD
BrandMitsubishi
HK$2,985.84
單位
PLC I/O Module MELSEC FX Series - - - - - - - - - - - -
RS庫存編號 455-6923
製造零件編號QX10
BrandMitsubishi
HK$1,658.80
單位
PLC I/O Module MELSEC Q Series - - - - SIMATIC S7-200 Series - - - - - - -
RS庫存編號 455-6670
製造零件編號QC30R2
BrandMitsubishi
HK$557.45
單位
Cable QC Series - - - - - - - - - - - -
RS庫存編號 828-0557
製造零件編號274947
BrandMitsubishi
HK$2,095.89
單位
PLC Programming Software GT25 Series - - - - - - - - - - - -
RS庫存編號 320-9109
製造零件編號FX2N-16EX-ES/UL
BrandMitsubishi
HK$1,745.17
單位
PLC I/O Module FX2N Series - - - - FX2N Series - - - - - - -
RS庫存編號 705-4900
製造零件編號FX3G-CNV-ADP
BrandMitsubishi
HK$297.44
單位
PLC Expansion Module FX3G Series - - - - - - - - - - - -
RS庫存編號 122-2766
製造零件編號294485
BrandMitsubishi
HK$304.60
單位
PLC Programming Software GOT Series Mobile, GT25 Series, GT27 Series - - - - - - - - - - - -
RS庫存編號 539-0774
製造零件編號FX3U-4AD-TC-ADP
BrandMitsubishi
HK$3,409.12
單位
PLC I/O Module FX3U Series - - - - SIMATIC S7-300 Series - - - - - - -
RS庫存編號 193-1911
製造零件編號FX0N-65EC
BrandMitsubishi
HK$509.08
單位
Cable FX Series - - - - - - - - - - - -
RS庫存編號 455-6709
製造零件編號QC12B
BrandMitsubishi
HK$1,069.64
單位
Cable QC Series - - - - - - - - - - - -
RS庫存編號 539-0853
製造零件編號FX3U-FLROM-64L
BrandMitsubishi
HK$2,042.04
單位
- FX3U Series - - - - - - - Memory Cassette 64 kB 20 x 37 x 6.1 mm - 6.1mm
RS庫存編號 539-0869
製造零件編號FX3U-232-BD
BrandMitsubishi
HK$1,389.96
單位
Base FX3 Series - - - - - - - - - - - -
RS庫存編號 320-9115
製造零件編號FX2N-16EYT-ESS/UL
BrandMitsubishi
HK$2,310.88
單位
PLC I/O Module FX2N Series - - - - FX2N Series - - - - - - -
RS庫存編號 875-5727
製造零件編號FX5-422-BD-GOT
BrandMitsubishi
HK$1,389.96
單位
Communication Module FX5U CPU Module, FX5UC CPU Module - Communication - - FX5 - - - - - - -
RS庫存編號 455-6759
製造零件編號Q312B-E
BrandMitsubishi
HK$2,473.33
單位
- MELSEC Q Series - - - - - - - - - - - -
RS庫存編號 705-4956
製造零件編號FX3U-3A-ADP
BrandMitsubishi
HK$2,636.92
單位
PLC I/O Module FX3GPLC - - - - - - - - - - - -