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      PLC I/O Modules

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      Description Price Manufacturer Series Number of Inputs Number of Outputs Input Type Output Type For Use With Number of I/O Voltage Category Output Current Module Type Length Width Depth Dimensions
      RS stock no. 735-2904
      Mfr. Part No.6ES7241-1CH30-1XB0
      BrandSiemens
      R 1,522.92
      Each
      S7-1200 - - - - S7-1200 Series - - - - 62mm 38mm 21mm -
      RS stock no. 787-7961
      Mfr. Part No.6ES7223-1PL32-0XB0
      BrandSiemens
      R 4,491.00
      Each
      SM 1223 16 16 Digital Relay SIMATIC S7-1200 Series 32 24 V dc 2 A - 100mm 70mm 75mm 100 x 70 x 75 mm
      RS stock no. 787-7967
      Mfr. Part No.6ES7223-1BL32-0XB0
      BrandSiemens
      R 4,491.00
      Each
      SM 1223 16 16 Digital Digital SIMATIC S7-1200 Series 32 24 V dc 500 mA - 100mm 70mm 75mm 100 x 70 x 75 mm
      RS stock no. 453-2545
      Mfr. Part No.6ES73317KF020AB0
      BrandSiemens
      R 14,300.00
      Each
      SIMATIC S7-300 Series 8 - Analogue - S7-300 Series 8 24 V dc - - 125mm 40mm 120mm 125 x 40 x 120 mm
      RS stock no. 320-9109
      Mfr. Part No.FX2N-16EX-ES/UL
      BrandMitsubishi
      R 3,609.72
      Each
      FX2N Series 16 - Digital - FX2N Series - 24 V dc - Input Module 90mm 40mm 87mm 90 x 40 x 87 mm
      RS stock no. 453-2618
      Mfr. Part No.6ES73211BL000AA0
      BrandSiemens
      R 6,714.00
      Each
      SIMATIC S7-300 Series 32 - Digital - S7-300 Series 32 20.4 → 28.8 V dc - - 125mm 40mm 120mm 125 x 40 x 120 mm
      RS stock no. 787-7970
      Mfr. Part No.6ES7231-4HF32-0XB0
      BrandSiemens
      R 5,967.00
      Each
      SM 1231 8 - Analogue Analogue SIMATIC S7-1200 Series - 24 V dc - - 100mm 45mm 75mm 100 x 45 x 75 mm
      RS stock no. 453-2551
      Mfr. Part No.6ES73325HD010AB0
      BrandSiemens
      R 10,710.00
      Each
      SIMATIC S7-300 Series - 4 - Analogue SIMATIC S7-300 Series 4 24 V dc - - 125mm 40mm 120mm 125 x 40 x 117 mm
      RS stock no. 888-7903
      Mfr. Part No.G4OAC5A
      BrandOpto 22
      R 282.25
      Each
      G4 1 1 Digital Digital AC Voltage - - 24 → 280 V ac 3 A Digital AC Output 48.8mm 12.2mm 41.1mm 48.8 x 12.2 x 41.1 mm
      RS stock no. 735-2901
      Mfr. Part No.6GK7242-5DX30-0XE0
      BrandSiemens
      R 7,223.68
      Each
      S7-1200 - - - - S7-1200 Series - - - - - - - -
      RS stock no. 662-3586
      Mfr. Part No.6ES7134-4GB11-0AB0
      BrandSiemens
      R 3,006.36
      Each
      SIMATIC ET 200S 2 - Analogue - SIMATIC ET 200S Series 2 24 V dc - - 81mm 15mm 52mm 81 x 15 x 52 mm
      RS stock no. 787-7977
      Mfr. Part No.6ES7232-4HD32-0XB0
      BrandSiemens
      R 6,174.00
      Each
      SM 1232 - 4 Analogue Analogue SIMATIC S7-1200 Series - 24 V dc 0 → 20 mA - 100mm 45mm 75mm 100 x 45 x 75 mm
      RS stock no. 828-5252
      Mfr. Part No.6ES7231-4HD32-0XB0
      BrandSiemens
      R 4,129.41
      Each
      6ES7231 4 - Analogue - SIMATIC S7-1200 4 24 V dc - - 100mm 45mm 75mm 100 x 45 x 75 mm
      RS stock no. 455-6939
      Mfr. Part No.QY10
      BrandMitsubishi
      R 4,005.70
      Each
      MELSEC Q - 16 - Digital, Relay MELSEC Q Series 16 24 V dc, 250 V ac - - 98mm 27.4mm 90mm 98 x 27.4 x 90 mm
      RS stock no. 735-2888
      Mfr. Part No.6ES7231-5PA30-0XB0
      BrandSiemens
      R 1,777.89
      Each
      SIMATIC S7-1200 1 - Analogue, RTD - SIMATIC S7-1200 Series 1 5 V dc - - 62mm 38mm 21mm 62 x 38 x 21 mm
      RS stock no. 434-1800
      Mfr. Part No.6ES72231PL220XA0
      BrandSiemens
      R 11,070.00
      Each
      S7-200 Series 16 16 Digital Digital S7-200 Series - 24 V dc - I/O Module - - - -
      RS stock no. 735-2884
      Mfr. Part No.6ES7231-4HA30-0XB0
      BrandSiemens
      R 1,178.09
      Each
      SIMATIC S7-1200 1 - Analogue, Differential - SIMATIC S7-1200 Series 1 5 V dc - - 62mm 38mm 21mm 62 x 38 x 21 mm
      RS stock no. 787-7945
      Mfr. Part No.6ES7221-1BH32-0XB0
      BrandSiemens
      R 2,835.00
      Each
      SM 1221 16 - Digital - SIMATIC S7-1200 Series - 24 V dc - - 100mm 45mm 75mm 100 x 45 x 75 mm
      RS stock no. 453-2539
      Mfr. Part No.6ES73221BH010AA0
      BrandSiemens
      R 4,626.00
      Each
      SIMATIC S7-300 Series - 16 - Digital SIMATIC S7-300 Series 16 20.4 → 28.8 V dc 4 A - 125mm 40mm 120mm 125 x 40 x 120 mm
      RS stock no. 735-2910
      Mfr. Part No.6GK7243-5DX30-0XE0
      BrandSiemens
      R 10,630.23
      Each
      S7-1200 - - - - S7-1200 Series - - - - 100mm 30mm 75mm -

      PLC I/O Modules

      Over 70 years in the business means RS Components have unparalleled experience providing businesses with essential PLC I/O Modules parts and components. We now support engineers all over the world, distributing PLC I/O Modules and other PLCs, HMI & Data Acquisition products to customers in over 160 countries, who know they can rely on our product quality and superb customer service whether it's Keypad HMI Displays or Industrial Computers. Aside from PLC I/O Modules, you can order further products from our Electrical, Automation & Cables range. RS Components' range of Electrical, Automation & Cables products includes Automation & Control Gear and Automation & Control Gear, all available for quick and efficient delivery. Finally, for any queries or concerns about your product there is support offered from our technical team available to you online.
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      Phone: +27 11 691 9300