This product is part of the Modicon M171/M172 range, an offer I/O modules for HVAC solutions. This additional I/O module offers 4 discrete inputs with sink or source (positive/negative) discrete input logic. It is a module with discrete input voltage of 24V AC/DC and analogue output voltage ranges from 0V to 10V. This module offers SPDT relay output with independent common and 3 SPST relay output with same common discrete output. The main application of this module is HVAC and pumping solution. Modicon M171/M172 benefits maximize profitability and energy efficiency by using scalable automation control with the Modicon M171/M172. Modicon M171/M172 logic controllers and intuitive software EcoStruxure Machine Expert - HVAC are designed for maximizing profitability and energy efficiency.

• Prop 65
• WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Complementary Attributes
• US Rated Supply Voltage : 24 V
• Environment Attributes Additional
• Energy Model Manufacturing A1 A3 : Energy model used: Italy
• Energy Model Installation A5 : Electricity mix; AC; < 1kV; EU-27
• Energy Model Use B6 : Electricity mix; AC; < 1kV; EU-27
• Energy Model End Of Life C1 C4 : Electricity mix; AC; < 1kV; EU-27
• Components For Re Use Kg Total Life Cycle : 0
• Components For Re Use Kg Manufacturing A1 A3 : 0
• Components For Re Use Kg Distribution A4 : 0
• Components For Re Use Kg Installation A5 : 0
• Components For Re Use Kg Operational Energy Use B6 : 0
• Components For Re Use Kg End Of Life C1 C4 : 0
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Total Life Cycle : 0.0010768838
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Manufacturing A1 A3 : 0.0010545064
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Distribution A4 : 0.0000000013
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Installation A5 : 0
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Operational Energy Use B6 : 0.0000223755
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb End Of Life C1 C4 : 0.0000000006
• Depletion Of Abiotic Resources Fossil Fuels Mj Total Life Cycle : 3044.7397780554
• Depletion Of Abiotic Resources Fossil Fuels Mj Manufacturing A1 A3 : 120.8964864865
• Depletion Of Abiotic Resources Fossil Fuels Mj Distribution A4 : 0.447729223
• Depletion Of Abiotic Resources Fossil Fuels Mj Installation A5 : 0.0070388324
• Depletion Of Abiotic Resources Fossil Fuels Mj Operational Energy Use B6 : 2923.05
• Depletion Of Abiotic Resources Fossil Fuels Mj End Of Life C1 C4 : 0.3385235135
• Exported Energy Mj By Energy Vector Total Life Cycle : 0
• Exported Energy Mj By Energy Vector Manufacturing A1 A3 : 0
• Exported Energy Mj By Energy Vector Distribution A4 : 0
• Exported Energy Mj By Energy Vector Installation A5 : 0
• Exported Energy Mj By Energy Vector Operational Energy Use B6 : 0
• Exported Energy Mj By Energy Vector End Of Life C1 C4 : 0
• Hazardous Waste Disposed Of Kg Total Life Cycle : 4.4115991323
• Hazardous Waste Disposed Of Kg Manufacturing A1 A3 : 3.8953402027
• Hazardous Waste Disposed Of Kg Distribution A4 : 0
• Hazardous Waste Disposed Of Kg Installation A5 : 0.0005259431
• Hazardous Waste Disposed Of Kg Operational Energy Use B6 : 0.1342515
• Hazardous Waste Disposed Of Kg End Of Life C1 C4 : 0.3814814865
• Materials For Energy Recovery Kg Total Life Cycle : 0.0416144699
• Materials For Energy Recovery Kg Manufacturing A1 A3 : 0.0003979788
• Materials For Energy Recovery Kg Distribution A4 : 0
• Materials For Energy Recovery Kg Installation A5 : 0.0000025384
• Materials For Energy Recovery Kg Operational Energy Use B6 : 0
• Materials For Energy Recovery Kg End Of Life C1 C4 : 0.0412139527
• Materials For Recycling Kg Total Life Cycle : 0.1309283581
• Materials For Recycling Kg Manufacturing A1 A3 : 0.0145538074
• Materials For Recycling Kg Distribution A4 : 0
• Materials For Recycling Kg Installation A5 : 0.0998347297
• Materials For Recycling Kg Operational Energy Use B6 : 0
• Materials For Recycling Kg End Of Life C1 C4 : 0.0165398209
• Net Use Of Fresh Water M3 Total Life Cycle : 933.7825400098
• Net Use Of Fresh Water M3 Manufacturing A1 A3 : 0.0774645405
• Net Use Of Fresh Water M3 Distribution A4 : 0.0000028521
• Net Use Of Fresh Water M3 Installation A5 : 0.0000000492
• Net Use Of Fresh Water M3 Operational Energy Use B6 : 933.705
• Net Use Of Fresh Water M3 End Of Life C1 C4 : 0.0000725679
• Non Hazardous Waste Disposed Of Kg Total Life Cycle : 962.1494035587
• Non Hazardous Waste Disposed Of Kg Manufacturing A1 A3 : 2.0273192568
• Non Hazardous Waste Disposed Of Kg Distribution A4 : 0.001132278
• Non Hazardous Waste Disposed Of Kg Installation A5 : 0.0000177631
• Non Hazardous Waste Disposed Of Kg Operational Energy Use B6 : 960.12
• Non Hazardous Waste Disposed Of Kg End Of Life C1 C4 : 0.0009342608
• Ozone Depletion Kg Equivalent Cfc 11 Total Life Cycle : 0.0000175806
• Ozone Depletion Kg Equivalent Cfc 11 Manufacturing A1 A3 : 0.0000007994
• Ozone Depletion Kg Equivalent Cfc 11 Distribution A4 : 0.0000000001
• Ozone Depletion Kg Equivalent Cfc 11 Installation A5 : 0
• Ozone Depletion Kg Equivalent Cfc 11 Operational Energy Use B6 : 0.000016776
• Ozone Depletion Kg Equivalent Cfc 11 End Of Life C1 C4 : 0.0000000052
• Radioactive Waste Disposed Of Kg Total Life Cycle : 0.644569939
• Radioactive Waste Disposed Of Kg Manufacturing A1 A3 : 0.0033465997
• Radioactive Waste Disposed Of Kg Distribution A4 : 0.0000008064
• Radioactive Waste Disposed Of Kg Installation A5 : 0.000000013
• Radioactive Waste Disposed Of Kg Operational Energy Use B6 : 0.64122
• Radioactive Waste Disposed Of Kg End Of Life C1 C4 : 0.00000252
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj TLC : 4619.6414485936
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj Mfg A1 A3 : 129.6249324324
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj Dist A4 : 0.4499989527
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj Inst A5 : 0.0070737963
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj OpEnergy B6 : 4489.2
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj EoL C1 C4 : 0.3594434122
• Total Use Of Primary Energy During The Life Cycle Mj Total Life Cycle : 5276.9885583608
• Total Use Of Primary Energy During The Life Cycle Mj Manufacturing A1 A3 : 132.9711148649
• Total Use Of Primary Energy During The Life Cycle Mj Distribution A4 : 0.4505997635
• Total Use Of Primary Energy During The Life Cycle Mj Installation A5 : 0.0070832257
• Total Use Of Primary Energy During The Life Cycle Mj Operational Energy Use B6 : 5143.2
• Total Use Of Primary Energy During The Life Cycle Mj End Of Life C1 C4 : 0.3597605068
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj TLC : 657.3507000224
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj Mfg A1 A3 : 3.3497706081
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj Dist A4 : 0.0006005021
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj Inst A5 : 0.0000094144
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj OpEnergy B6 : 654
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj EoL C1 C4 : 0.0003194978
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 2.5307486486
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 2.5307486486
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Distribution A4 : 0
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Installation A5 : 0
• Use Of NRE PrE Resources Used As RawMats Mj OpEnergy B6 : 0
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj TLC : 4617.1130364314
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj Mfg A1 A3 : 127.0965202703
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj Dist A4 : 0.4499989527
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj Inst A5 : 0.0070737963
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj OpEnergy B6 : 4489.2
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj EoL C1 C4 : 0.3594434122
• Use Of Non Renewable Secondary Fuels Mj Total Life Cycle : 0
• Use Of Non Renewable Secondary Fuels Mj Manufacturing A1 A3 : 0
• Use Of Non Renewable Secondary Fuels Mj Distribution A4 : 0
• Use Of Non Renewable Secondary Fuels Mj Installation A5 : 0
• Use Of Non Renewable Secondary Fuels Mj Operational Energy Use B6 : 0
• Use Of Non Renewable Secondary Fuels Mj End Of Life C1 C4 : 0
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 2.0641189189
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 2.0641189189
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj Distribution A4 : 0
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj Installation A5 : 0
• Use Of RE PrE Resources Used As RawMats Mj OpEnergy B6 : 0
• Use Of RE PrE Resources Used As RawMats Mj BLB SysBound D : 0
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj TLC : 655.2865811035
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj Mfg A1 A3 : 1.2856516892
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj Dist A4 : 0.0006005021
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj Inst A5 : 0.0000094144
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj OpEnergy B6 : 654
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj EoL C1 C4 : 0.0003194978
• Use Of Renewable Secondary Fuels Mj Total Life Cycle : 0
• Use Of Renewable Secondary Fuels Mj Manufacturing A1 A3 : 0
• Use Of Renewable Secondary Fuels Mj Distribution A4 : 0
• Use Of Renewable Secondary Fuels Mj Installation A5 : 0
• Use Of Renewable Secondary Fuels Mj Operational Energy Use B6 : 0
• Use Of Renewable Secondary Fuels Mj End Of Life C1 C4 : 0
• Use Of Secondary Materials Kg Total Life Cycle : 0.0042245345
• Use Of Secondary Materials Kg Manufacturing A1 A3 : 0.0042245345
• Use Of Secondary Materials Kg Distribution A4 : 0
• Use Of Secondary Materials Kg Installation A5 : 0
• Use Of Secondary Materials Kg Operational Energy Use B6 : 0
• Use Of Secondary Materials Kg End Of Life C1 C4 : 0
• Air Pollution M3 Total Life Cycle : 12096.6763203074
• Air Pollution M3 Manufacturing A1 A3 : 1009.1952702702999
• Air Pollution M3 Distribution A4 : 1.3556628378
• Air Pollution M3 Installation A5 : 0.0207054426
• Air Pollution M3 Operational Energy Use B6 : 11083.5
• Air Pollution M3 End Of Life C1 C4 : 2.6046817568
• Water Pollution M3 Total Life Cycle : 11300.9997308108
• Water Pollution M3 Manufacturing A1 A3 : 663.5621621622
• Water Pollution M3 Distribution A4 : 5.2407391892
• Water Pollution M3 Installation A5 : 0.0825781081
• Water Pollution M3 Operational Energy Use B6 : 10626
• Water Pollution M3 End Of Life C1 C4 : 6.1142513514
• Acidification Of Soil And Water Kg Equivalent So2 Total Life Cycle : 1.0850735046
• Photochemical Ozone Formation Kg Equivalent C2h4 Total Life Cycle : 0.0603583186
• Water Eutrophication Kg Equivalent P04 3 Total Life Cycle : 0.0676947493
• Acidification Of Soil And Water Kg Equivalent So2 Manufacturing A1 A3 : 0.0106744054
• Acidification Of Soil And Water Kg Equivalent So2 Distribution A4 : 0.0001455047
• Acidification Of Soil And Water Kg Equivalent So2 Installation A5 : 0.000002253
• Acidification Of Soil And Water Kg Equivalent So2 Operational Energy Use B6 : 1.074165
• Acidification Of Soil And Water Kg Equivalent So2 End Of Life C1 C4 : 0.0000863415
• Global Warming Kg Equivalent Co2 Total Life Cycle : 266.3197592936
• Global Warming Kg Equivalent Co2 Manufacturing A1 A3 : 8.6191317568
• Global Warming Kg Equivalent Co2 Distribution A4 : 0.0318688412
• Global Warming Kg Equivalent Co2 Installation A5 : 0.0005086281
• Global Warming Kg Equivalent Co2 Operational Energy Use B6 : 257.52
• Global Warming Kg Equivalent Co2 End Of Life C1 C4 : 0.1482500676
• Photochemical Ozone Formation Kg Equivalent C2h4 Manufacturing A1 A3 : 0.0013174446
• Photochemical Ozone Formation Kg Equivalent C2h4 Distribution A4 : 0.0000103832
• Photochemical Ozone Formation Kg Equivalent C2h4 Installation A5 : 0.0000001597
• Photochemical Ozone Formation Kg Equivalent C2h4 Operational Energy Use B6 : 0.0590235
• Photochemical Ozone Formation Kg Equivalent C2h4 End Of Life C1 C4 : 0.0000068311
• Water Eutrophication Kg Equivalent P04 3 Manufacturing A1 A3 : 0.0027578885
• Water Eutrophication Kg Equivalent P04 3 Distribution A4 : 0.0000335144
• Water Eutrophication Kg Equivalent P04 3 Installation A5 : 0.0000005195
• Water Eutrophication Kg Equivalent P04 3 Operational Energy Use B6 : 0.064857
• Water Eutrophication Kg Equivalent P04 3 End Of Life C1 C4 : 0.0000458268
• Important Information Attributes
• Persona Type Ids : EU, OM, OM8, SI
• Persona Type Names : End User, Original Equipment Manufacturer, OEM - Control Panelbuilder, System Integrator
• Number Of Port : 1 CAN port - screw terminal block, 1 CAN port - screw terminal block, 1 CAN port - screw terminal block
• Sensor Power Supply : 12-12 V DC 85 mA, 12-12 V DC 85 mA, 12-12 V DC 85 mA
• Local Data Status : Publishable
• Local Publishable Date : 2025-09-23
• Legacy WEEE Scope : In
• Scope Perimeter : At least in Europe
• EOLI Availability Display : Yes
• End Of Life Doc Ref : ENVEOLI1710004EN
• Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : CONTAINS_SVHC
• Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
• ROHS EUR In Scope : No
• ROHS EUR Status : Compliant with Exemptions
• ROHS EUR Full Compliance Status : Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS EUR Full Compliance Status Id : PRO_ACTIVE_COMPLIANCE
• China ROHS In Scope : Yes
• Green Premium Status For Reporting : Green Premium product
• With Recycled Cardboard : Yes
• Product Contributes To Saved And Avoided Emissions : No
• Return Indicator : Y
• WD Status : 1 - GSC certified
• Function Option Id : STANDARD
• Function Option : Standard
• Market Segmentation Id : INDUSTRIAL
• Market Segmentation : Industrial
• Package Weight Lbs : 231.000 g
• Product Availability : Stock - Normally stocked in distribution facility
• Product Or Component Type : additional I/O module
• Product Specific Application : HVAC and pumping solution
• Range Of Product : Modicon M171/M172
• Returnability : Yes
• Sustainable Packaging : Yes
• Total Lifecycle Carbon Footprint : 266 kg CO2 eq.
• Weee Label : The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
• Pep Code : ENVPEP1710004EN
• Pep Verification Date : 2017-10-01
• PCR Version : PCR-ed3-EN-2015 04 02
• Type Of Verification For The Pep : Independent internal review
• Functional Unit Description : To control simple and compact machines for HVAC applications (e.g. fans and water pumps) and a 100% of the time for 10 years.
• Functional Unit Unit : unité (unit)
• Product Kit Identifier : N
• Huella De Carbono De La Fase De Distribución A4 : 0 kg CO2 eq.
• Huella De Carbono De La Fase De Fabricación A1 A A3 : 9 kg CO2 eq.
• Huella De Carbono De La Fase De Fin De Vida C1 A C4 : 0.1 kg CO2 eq.
• Huella De Carbono De La Fase De Instalación A5 : 0 kg CO2 eq.
• Huella De Carbono De La Fase De Uso B2 B3 B4 B6 : 258 kg CO2 eq.
• Environment Attributes Main
• EU ROHS Directive : Compliant By Exemption​, Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS Exemption Information : Yes
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 266.3197592936
• Circularity Profile : ENVEOLI1710004EN
• Environmental Disclosure : ENVPEP1710004EN
• Packaging Made With Recycled Cardboard : Yes
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• Pep Code : ENVPEP1710004EN
• Pep Verification Date : 2017-10-01
• PCR Version : PCR-ed3-EN-2015 04 02
• Type Of Verification For The Pep : Independent internal review
• General Attributes
• Product Or Component Type : additional I/O module
• Range Of Product : Modicon M171/M172
• Output Attributes
• Analogue Output Number : 2 voltage 0...10 V, 2 voltage 0...10 V, 2 voltage 0...10 V
• Discrete Output Current : 3 A relay, 3 A relay
• Discrete Output Number : 1 relay outputs SPDT with independent common, 1 relay outputs SPDT with independent common, 1 relay outputs SPDT with independent common, 1 relay outputs SPDT with independent common, 3 relay outputs SPST with same common, 3 relay outputs SPST with same common, 3 relay outputs SPST with same common, 3 relay outputs SPST with same common
• Input Attributes
• Analogue Input Number : 4 configurable by pair, 4 configurable by pair
• Analogue Input Type : voltage 0...5 V ratiometric), voltage 0...5 V ratiometric), voltage 0...5 V ratiometric), current 4...20 mA, current 4...20 mA, voltage 0...10 V, voltage 0...10 V, NTC temperature probe - 50...110 °C 0.1 °C, NTC temperature probe - 50...110 °C 0.1 °C, NTC temperature probe - 50...110 °C 0.1 °C, NTC temperature probe - 50...110 °C 0.1 °C, NTC temperature probe - 40...137 °C 0.1 °C extended), NTC temperature probe - 40...137 °C 0.1 °C extended), NTC temperature probe - 40...137 °C 0.1 °C extended), NTC temperature probe - 40...137 °C 0.1 °C extended), NTC temperature probe - 40...137 °C 0.1 °C extended), PTC temperature probe - 50...150 °C 0.1 °C, PTC temperature probe - 50...150 °C 0.1 °C, PTC temperature probe - 50...150 °C 0.1 °C, PTC temperature probe - 50...150 °C 0.1 °C
• Discrete Input Voltage : 24 V AC/DC, 24 V AC/DC
• Input Output Number : 2 analog output, 2 analog output, 4 digital output, 4 digital output, 4 analog input, 4 analog input, 4 digital input, 4 digital input
• Discrete Input Current : 2.5 mA
• Discrete Input Logic : sink or source (positive/negative)
• Number Of Inputs Outputs : 14