PLC Expansion Modules

PLC expansion modules (as used with programmable logic controllers) are the ideal solution for the acquisition and management of applications that include PLCs. They read and condition data from strain gaugeload and communicate basic weight data back to the processor.

What are PLC expansion modules used for?

PLC expansion modules are used in a wide range of applications such as non-automatic weighing machines, measuring of crane and cable loads, force measuring, platform scales and crane scales. To connect PLC expansion modules, a communication cable must be used to connect the module's PLC expansion port to the PLC. The primary task of an expansion module is the measurement and conversion of sensor voltage into a weight value.

Types of PLC expansion modules

PLC expansion modules are available in single or dual configurations. Other designs are available for more specialist applications such as dispenser/filler models or feeder control models. The different variables to choose from include number of inputs and outputs, voltage category, range and application.


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Description Price For Use With Module Type Range Input Type Output Type Number of Inputs Number of Outputs Voltage Category Memory Available Memory Length Width Depth Application
RS Stock No. 746-6659
Mfr. Part No.6ES7332-7ND02-0AB0
BrandSiemens
kr 7 716,71
Each
Units
S7-300 Series Output - - Analogue - 4 24 V dc - - 125mm 40mm 120mm -
RS Stock No. 705-4903
Mfr. Part No.FX3G-485-BD
BrandMitsubishi
kr 1 574,64
Each
Units
FX3G Series Interface Adapter - - - - - 5 V dc - - 35mm 51mm 12mm -
RS Stock No. 746-3174
Mfr. Part No.G70AZOC163DC24
BrandOmron
kr 1 620,00
Each
Units
G7 Series Relay Block - - NPN - 16 24 V dc - - - - - -
RS Stock No. 744-8645
Mfr. Part No.SR3NET01BD
kr 1 814,40
Each
Units
SR3 Series Server - - - - - 24 V dc - - 90mm 35.5mm 59.5mm -
RS Stock No. 705-4916
Mfr. Part No.FX3U-485ADP-MB
BrandMitsubishi
kr 1 503,36
Each
Units
FX3U Series RS485 Interface - - - - - 5 V dc - - 106mm 17.6mm 89.5mm -
RS Stock No. 365-2171
Mfr. Part No.CPM2C10EDR
BrandOmron
kr 2 423,00
Each
Units
PLC Module Input/Output - Analogue Analogue 6 4 24 V dc Yes - 90mm 33mm 65mm -
RS Stock No. 815-5757
Mfr. Part No.FPG-XY64D2T
BrandPanasonic
kr 2 788,46
Each
Units
FPG Series Sigma Expansion - Analogue Analogue 32 32 - - - 30mm 90mm 60mm -
RS Stock No. 746-6719
Mfr. Part No.6ES7355-2SH00-0AE0
BrandSiemens
kr 9 745,13
Each
Units
S7-300 Series Temperature Control - Digital Digital 8 8 24 V dc - - 125mm 80mm 120mm -
RS Stock No. 698-7552
Mfr. Part No.1769-OW8
kr 1 375,75
Each
Units
MicroLogix 1500 Series - - - Digital, Relay - 8 24 V dc - - - - - -
RS Stock No. 815-5785
Mfr. Part No.AFPX-E30TD
BrandPanasonic
kr 2 925,85
Each
Units
FP-X Series Expansion Unit - DC NPN 16 14 24 V dc - - 100mm 90mm - -
RS Stock No. 746-6561
Mfr. Part No.6ES7322-1BH10-0AA0
BrandSiemens
kr 3 262,79
Each
Units
S7-300 Series Output - - Digital - 16 24 V dc - - 125mm 40mm 120mm -
RS Stock No. 815-5565
Mfr. Part No.FPWEB2
BrandPanasonic
kr 5 702,09
Each
Units
FP0R Series Ethernet - - - - - 24 V dc - - 90mm 25mm 60mm -
New
RS Stock No. 196-1241
Mfr. Part No.2403115
kr 1 628,60
Each
Units
Ethernet Extension Module - - - - - - - - 35mm 54mm 126.1mm -
RS Stock No. 833-2721
Mfr. Part No.EXP1010
BrandLovato
kr 1 215,59
Each
Units
ATL 610, DCRG 8, DMG 600/610, DMG 700, DMG 800, DMG 900/900T,DCRL 3/5, PMVF20/30, RGK 800, RGK 900 USB Interface - - - - - - No - - - - -
RS Stock No. 914-7224
Mfr. Part No.4 120 57
BrandLegrand
kr 2 956,55
Each
Units
412053 Multi Function Measuring Unit Relay Output - Digital Relay 2 2 - - - 45.4mm 21mm 78.2mm Industrial
RS Stock No. 125-1089
Mfr. Part No.TM3SAF5RG
kr 2 592,00
Each
Units
TM2xx PLC Safety - Voltage Relay - - 24 V dc - - 42.9mm 84.6mm 90mm Emergency Stop, Switch Monitoring
RS Stock No. 144-2577
Mfr. Part No.7MH4950-1AA01
BrandSiemens
kr 7 655,56
Each
Units
S7-300 Series Input/Output SIWAREX U Analog Analogue 1 (Channel) 1 (Channel) 24 V Yes EEPROM, RAM 125mm 40mm 130mm Belt Tensioning Measurement, Fill-Level Monitoring, Industrial Elevators, Rolling Mills, Weighing Electronics
RS Stock No. 196-3652
Mfr. Part No.6GK11604AA01
BrandSiemens
kr 12 474,36
Each
Units
PCI-104 Systems Communication Processor - RJ45 - 4 - DC Yes - 90mm 95mm 24mm -
RS Stock No. 489-4871
Mfr. Part No.151238
BrandMitsubishi
kr 848,88
Each
Units
Alpha 2 Series Analogue Extension - Analogue Relay, Transistor 2 10 24 V dc - - 35.5mm 90mm 32.5mm -
RS Stock No. 875-5739
Mfr. Part No.FX5-485-ADP
BrandMitsubishi
kr 1 503,36
Each
Units
FX5U CPU Module, FX5UC CPU Module Expansion Adapter - Current, Voltage - 1 - 5 V dc, 24 V dc - - 17.6mm 106mm 74mm Communication
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