This product is part of the Modicon M171/M172 range, an offer of controllers for HVAC solutions. This controller offers 2 discrete inputs with sink or source (positive/negative) discrete input logic. The rated supply voltage ranges from 100V to 240V, ±10% AC. It is an IP20 rated product. Its dimensions are 70.2mm (width) x 61.7mm (depth) x 87mm (height). It weighs 0.19kg. The main application of this module is HVAC and pumping solution. This product is certified by CE, CURus, CSA and EAC. It meets EN/IEC 60730 standard. It is suitable for DIN rail mount. 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 : 100...240 V +/- 10 % AC, 100...240 V +/- 10 % AC, 100...240 V +/- 10 % AC
• 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 : 0.0012787
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Manufacturing A1 A3 : 0.0012637
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Distribution A4 : 0.0000000015283
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Installation A5 : 0.000000000023964
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Operational Energy Use B6 : 0.000014917
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb End Of Life C1 C4 : 0.0000000007543
• Depletion Of Abiotic Resources Fossil Fuels Mj Total Life Cycle : 2094.5
• Depletion Of Abiotic Resources Fossil Fuels Mj Manufacturing A1 A3 : 144.88
• Depletion Of Abiotic Resources Fossil Fuels Mj Distribution A4 : 0.53655
• Depletion Of Abiotic Resources Fossil Fuels Mj Installation A5 : 0.0084352
• Depletion Of Abiotic Resources Fossil Fuels Mj Operational Energy Use B6 : 1948.7
• Depletion Of Abiotic Resources Fossil Fuels Mj End Of Life C1 C4 : 0.40568
• 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 : 5.2154
• Hazardous Waste Disposed Of Kg Manufacturing A1 A3 : 4.6681
• Hazardous Waste Disposed Of Kg Distribution A4 : 0
• Hazardous Waste Disposed Of Kg Installation A5 : 0.00063028
• Hazardous Waste Disposed Of Kg Operational Energy Use B6 : 0.089501
• Hazardous Waste Disposed Of Kg End Of Life C1 C4 : 0.45716
• Materials For Energy Recovery Kg Total Life Cycle : 0.04987
• Materials For Energy Recovery Kg Manufacturing A1 A3 : 0.00047693
• Materials For Energy Recovery Kg Distribution A4 : 0
• Materials For Energy Recovery Kg Installation A5 : 0.000003042
• Materials For Energy Recovery Kg Operational Energy Use B6 : 0
• Materials For Energy Recovery Kg End Of Life C1 C4 : 0.04939
• Materials For Recycling Kg Total Life Cycle : 0.1569
• Materials For Recycling Kg Manufacturing A1 A3 : 0.017441
• Materials For Recycling Kg Distribution A4 : 0
• Materials For Recycling Kg Installation A5 : 0.11964
• Materials For Recycling Kg Operational Energy Use B6 : 0
• Materials For Recycling Kg End Of Life C1 C4 : 0.019821
• Net Use Of Fresh Water M3 Total Life Cycle : 622.56
• Net Use Of Fresh Water M3 Manufacturing A1 A3 : 0.092832
• Net Use Of Fresh Water M3 Distribution A4 : 0.0000034179
• Net Use Of Fresh Water M3 Installation A5 : 0.000000058956
• Net Use Of Fresh Water M3 Operational Energy Use B6 : 622.47
• Net Use Of Fresh Water M3 End Of Life C1 C4 : 0.000086964
• Non Hazardous Waste Disposed Of Kg Total Life Cycle : 642.51
• Non Hazardous Waste Disposed Of Kg Manufacturing A1 A3 : 2.4295
• Non Hazardous Waste Disposed Of Kg Distribution A4 : 0.0013569
• Non Hazardous Waste Disposed Of Kg Installation A5 : 0.000021287
• Non Hazardous Waste Disposed Of Kg Operational Energy Use B6 : 640.08
• Non Hazardous Waste Disposed Of Kg End Of Life C1 C4 : 0.0011196
• Ozone Depletion Kg Equivalent Cfc 11 Total Life Cycle : 0.000012148
• Ozone Depletion Kg Equivalent Cfc 11 Manufacturing A1 A3 : 0.00000095798
• Ozone Depletion Kg Equivalent Cfc 11 Distribution A4 : 0.000000000077364
• Ozone Depletion Kg Equivalent Cfc 11 Installation A5 : 0.0000000000025017
• Ozone Depletion Kg Equivalent Cfc 11 Operational Energy Use B6 : 0.000011184
• Ozone Depletion Kg Equivalent Cfc 11 End Of Life C1 C4 : 0.0000000061895
• Radioactive Waste Disposed Of Kg Total Life Cycle : 0.43149
• Radioactive Waste Disposed Of Kg Manufacturing A1 A3 : 0.0040105
• Radioactive Waste Disposed Of Kg Distribution A4 : 0.00000096643
• Radioactive Waste Disposed Of Kg Installation A5 : 0.000000015521
• Radioactive Waste Disposed Of Kg Operational Energy Use B6 : 0.42748
• Radioactive Waste Disposed Of Kg End Of Life C1 C4 : 0.0000030199
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj TLC : 3149.1
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj Mfg A1 A3 : 155.34
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj Dist A4 : 0.53927
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj Inst A5 : 0.0084771
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj OpEnergy B6 : 2992.8
• Total Use Of NRE PrE Resources And PrE Resources Used As RawMats Mj EoL C1 C4 : 0.43075
• Total Use Of Primary Energy During The Life Cycle Mj Total Life Cycle : 3589.1
• Total Use Of Primary Energy During The Life Cycle Mj Manufacturing A1 A3 : 159.35
• Total Use Of Primary Energy During The Life Cycle Mj Distribution A4 : 0.53999
• Total Use Of Primary Energy During The Life Cycle Mj Installation A5 : 0.0084884
• Total Use Of Primary Energy During The Life Cycle Mj Operational Energy Use B6 : 3428.8
• Total Use Of Primary Energy During The Life Cycle Mj End Of Life C1 C4 : 0.43113
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj TLC : 440.02
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj Mfg A1 A3 : 4.0143
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj Dist A4 : 0.00071963
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj Inst A5 : 0.000011282
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj OpEnergy B6 : 436
• Total Use Of RE PrE Resources And PrE Resources Used As RawMats Mj EoL C1 C4 : 0.00038288
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 3.0328
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 3.0328
• 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 : 3146.1
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj Mfg A1 A3 : 152.31
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj Dist A4 : 0.53927
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj Inst A5 : 0.0084771
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj OpEnergy B6 : 2992.8
• Use Of NRE PrE Excluding NRE PrE Resources Used As RawMats Mj EoL C1 C4 : 0.43075
• 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 : 2.4736
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 2.4736
• 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 : 437.54
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj Mfg A1 A3 : 1.5407
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj Dist A4 : 0.00071963
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj Inst A5 : 0.000011282
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj OpEnergy B6 : 436
• Use Of RE PrE Excluding RE PrE Resources Used As RawMats Mj EoL C1 C4 : 0.00038288
• 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 : 0.0050626
• Use Of Secondary Materials Kg Manufacturing A1 A3 : 0.0050626
• 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 : 8603.2
• Air Pollution M3 Manufacturing A1 A3 : 1209.4
• Air Pollution M3 Distribution A4 : 1.6246
• Air Pollution M3 Installation A5 : 0.024813
• Air Pollution M3 Operational Energy Use B6 : 7389
• Air Pollution M3 End Of Life C1 C4 : 3.1214
• Water Pollution M3 Total Life Cycle : 7893
• Water Pollution M3 Manufacturing A1 A3 : 795.2
• Water Pollution M3 Distribution A4 : 6.2804
• Water Pollution M3 Installation A5 : 0.09896
• Water Pollution M3 Operational Energy Use B6 : 7084
• Water Pollution M3 End Of Life C1 C4 : 7.3272
• Acidification Of Soil And Water Kg Equivalent So2 Total Life Cycle : 0.72919
• Photochemical Ozone Formation Kg Equivalent C2h4 Total Life Cycle : 0.040949
• Water Eutrophication Kg Equivalent P04 3 Total Life Cycle : 0.046638
• Acidification Of Soil And Water Kg Equivalent So2 Manufacturing A1 A3 : 0.012792
• Acidification Of Soil And Water Kg Equivalent So2 Distribution A4 : 0.00017437
• Acidification Of Soil And Water Kg Equivalent So2 Installation A5 : 0.0000026999
• Acidification Of Soil And Water Kg Equivalent So2 Operational Energy Use B6 : 0.71611
• Acidification Of Soil And Water Kg Equivalent So2 End Of Life C1 C4 : 0.00010347
• Global Warming Kg Equivalent Co2 Total Life Cycle : 182.22
• Global Warming Kg Equivalent Co2 Manufacturing A1 A3 : 10.329
• Global Warming Kg Equivalent Co2 Distribution A4 : 0.038191
• Global Warming Kg Equivalent Co2 Installation A5 : 0.00060953
• Global Warming Kg Equivalent Co2 Operational Energy Use B6 : 171.68
• Global Warming Kg Equivalent Co2 End Of Life C1 C4 : 0.17766
• Photochemical Ozone Formation Kg Equivalent C2h4 Manufacturing A1 A3 : 0.0015788
• Photochemical Ozone Formation Kg Equivalent C2h4 Distribution A4 : 0.000012443
• Photochemical Ozone Formation Kg Equivalent C2h4 Installation A5 : 0.00000019144
• Photochemical Ozone Formation Kg Equivalent C2h4 Operational Energy Use B6 : 0.039349
• Photochemical Ozone Formation Kg Equivalent C2h4 End Of Life C1 C4 : 0.0000081862
• Water Eutrophication Kg Equivalent P04 3 Manufacturing A1 A3 : 0.003305
• Water Eutrophication Kg Equivalent P04 3 Distribution A4 : 0.000040163
• Water Eutrophication Kg Equivalent P04 3 Installation A5 : 0.0000006226
• Water Eutrophication Kg Equivalent P04 3 Operational Energy Use B6 : 0.043238
• Water Eutrophication Kg Equivalent P04 3 End Of Life C1 C4 : 0.000054918
• Important Information Attributes
• Persona Type Ids : EU, OM, OM8, SI
• Persona Type Names : End User, Original Equipment Manufacturer, OEM - Control Panelbuilder, System Integrator
• Local Signalling : 6 LEDs (red), 6 LEDs (red), 5 LEDs (green), 5 LEDs (green), 7 LEDs (amber) for programmable, 7 LEDs (amber) for programmable, 7 LEDs (amber) for programmable
• Number Of Port : 1 LAN expansion bus, 1 LAN expansion bus, 1 RS485 - screw terminal block Modbus serial link), 1 RS485 - screw terminal block Modbus serial link), 1 RS485 - screw terminal block Modbus serial link), 1 RS485 - screw terminal block Modbus serial link)
• Realtime Clock : built-in clock at -20-55 °C, built-in clock at -20-55 °C
• Sensor Power Supply : 12-12 V DC 85 mA, 12-12 V DC 85 mA, 12-12 V DC 85 mA, 5-5 V DC 20 mA, 5-5 V DC 20 mA, 5-5 V DC 20 mA
• Local Data Status : Publishable
• Local Publishable Date : 2025-11-25
• 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 : N
• WD Status : 1 - GSC certified
• Function Option Id : STANDARD
• Function Option : Standard
• Market Segmentation Id : INDUSTRIAL
• Market Segmentation : Industrial
• Contacts Usage : volt-free contacts
• Display Type : four 7-segment display units
• Package Weight Lbs : 287.000 g
• Product Availability : Non-Stock - Not normally stocked in distribution facility
• Product Or Component Type : controller
• Product Specific Application : HVAC and pumping solution
• Range Of Product : Modicon M171/M172
• Returnability : No
• Sustainable Packaging : Yes
• Total Lifecycle Carbon Footprint : 182 kg CO2 eq.
• Variant : programmable
• 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 : 10 kg CO2 eq.
• Huella De Carbono De La Fase De Fin De Vida C1 A C4 : 0.2 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 : 172 kg CO2 eq.
• Environment Attributes Main
• Ambient Air Temperature For Operation : -20-55 °C UL 60730-1, -20-55 °C UL 60730-1
• Directives : 86/188/EEC - physical agents (noise) directive, 2006/95/EC - low voltage directive
• EU ROHS Directive : Compliant By Exemption​, Pro-active compliance (Product out of EU RoHS legal scope)
• Relative Humidity : 10-90 % non-condensing, 10-90 % non-condensing
• ROHS Exemption Information : Yes
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 182.22
• Circularity Profile : ENVEOLI1710004EN
• Environmental Disclosure : ENVPEP1710004EN
• IP Degree Of Protection : IP20
• 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 : controller
• 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, 2 PWM/PPM 20 kHz, 12 V, 35 mA, 2 PWM/PPM 20 kHz, 12 V, 35 mA, 2 PWM/PPM 20 kHz, 12 V, 35 mA, 1 voltage/current 0...20 mA/4...20 mA, 1 voltage/current 0...20 mA/4...20 mA, 1 voltage/current 0...20 mA/4...20 mA
• Discrete Output Current : 2 A relay, 2 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 : 2 configurable, 2 configurable, 3 analog input NTC, 3 analog input NTC
• Analogue Input Type : voltage 0...5 V ratiometric), voltage 0...5 V ratiometric), voltage 0...5 V ratiometric), voltage 0...10 V, voltage 0...10 V, NTC temperature probe - 50...100 °C 0.1 °C, NTC temperature probe - 50...100 °C 0.1 °C, NTC temperature probe - 50...100 °C 0.1 °C, NTC temperature probe - 50...100 °C 0.1 °C, Pt 1000 temperature probe - 50...400 °C 0.1 °C, Pt 1000 temperature probe - 50...400 °C 0.1 °C, Pt 1000 temperature probe - 50...400 °C 0.1 °C, Pt 1000 temperature probe - 50...400 °C 0.1 °C, current 0...20 mA/4...20 mA, current 0...20 mA/4...20 mA, voltage 0...1 V, voltage 0...1 V
• Input Output Number : 5 analog output, 5 analog output, 4 digital output, 4 digital output, 5 analog input, 5 analog input
• Discrete Input Logic : sink or source (positive/negative)
• Number Of Inputs Outputs : 14