This logic controller is part of the Modicon M171/M172/M173 range, a control offer for HVAC/Pumping applications. This controller figures 2 digital inputs, 5 configurable analog inputs, 4 digital outputs, and 5 analog outputs. This programmable controller embeds 2 communication ports for RS485 and LAN expansion bus. It is a programmable logic controller for HVAC and Pumping applications. DIs are open collectors, AIs are NTC, PT1000, 0-20mA, 4-20mA, 0-10V, 0-5V, 0-1V. DOs are SPST or SPDT (2A, 230Vac) with the same common, AOs are open collectors for 12V PWM/PPM, or 0-10V, 4-20mA. It measures 70.2mm wide, 61.6mm deep, 87mm high, and weighs 0.190kg. This controller is designed for HVAC solutions. It is certified by CE, CURus, CSA and EAC. It is compatible with screw terminal blocks, remote display, and communication modules. It is sold in a 1-piece package. It is designed for 35mm rail mounting. Modicon M171/M172/M173 controllers are designed for complete automation solutions for HVAC and Pumping machines. Modicon M171/M172/M173 range is for OEMs and helps to maximize profitability or energy efficiency in HVAC applications.

• Analogue Input Type
• NTC temperature probe - 50...100 °C 0.1 °C
• Pt 1000 temperature probe - 50...400 °C 0.1 °C
• current 0...20 mA/4...20 mA
• voltage 0...1 V
• voltage 0...10 V ratiometric)
• voltage 0...5 V
• 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
• Input Output Number
• 5 analog output
• 4 digital output
• 5 analog input
• Carbon Footprint Of The Installation Phase A5
• 0.0005971747
• 0 kg CO2 eq.
• Carbon Footprint Of The End Of Life Phase C1 To C4
• 0.2 kg CO2 eq.
• 0.1740587838
• Sensor Power Supply
• 12-12 V DC 85 mA
• Carbon Footprint Of The Manufacturing Phase A1 To A3
• 10 kg CO2 eq.
• 10.1196283784
• Discrete Output Number
• 1 relay outputs SPDT with independent common
• 3 relay outputs SPST with same common
• Analogue Input Number
• 2 configurable
• 3 analog input NTC
• Persona Type Names
• End User
• Original Equipment Manufacturer
• OEM - Control Panelbuilder
• System Integrator
• Discrete Output Current
• 2 A relay
• Carbon Footprint Of The Use Phase B2 B3 B4 B6
• 172 kg CO2 eq.
• 171.68
• Analogue Output Number
• 2 voltage 0...10 V
• 2 PWM/PPM 20 kHz, 12 V, 35 mA
• 1 current 0...20 mA/4...20 mA
• Persona Type Ids
• EU
• OM
• OM8
• SI
• Number Of Port
• 1 LAN expansion bus
• 1 RS485 - screw terminal block Modbus serial link)
• Carbon Footprint Of The Distribution Phase A4
• 0.0374168581
• 0 kg CO2 eq.

• Complementary Attributes
• US Rated Supply Voltage : 100...240 V
• Important Information Attributes
• Local Data Status : Publishable
• Local Publishable Date : 2025-07-10
• Manufacturing Carbon Footprint : 10.1196283784
• Distribution Carbon Footprint : 0.0374168581
• Installation Carbon Footprint : 0.0005971747
• Use Carbon Footprint : 171.68
• End Of Life Carbon Footprint : 0.1740587838
• Legacy WEEE Scope : In
• WEEE Product Category : 5
• 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 Conformity Date : 1929
• 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
• China ROHS Label : 5
• 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
• Tier Id : 1
• Tier : 1
• Function Option Id : STANDARD
• Function Option : Standard
• Market Segmentation Id : INDUSTRIAL
• Market Segmentation : Industrial
• Contacts Usage : volt-free contacts
• Package Weight Lbs : 280.000 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.
• Carbon Footprint Kg Co2 Eq Total Life Cycle : 182.0117011949
• 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
• Product Weight In G : 290
• 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 Quantity : 1
• Functional Unit Unit : unité (unit)
• Reference Lifetime In Y : 10
• Energy Consumption On Product Lifetime In Kwh : 350.4
• Nbr Of Units In Pkg : 1
• Warranty In Months : 18
• 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 : 0.0012530037
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Manufacturing A1 A3 : 0.0012380845
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Distribution A4 : 0.0000000015
• Depletion Of Abiotic Resources Elements Kg Equivalent Sb Installation A5 : 0
• 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 : 0.0000000007
• Depletion Of Abiotic Resources Fossil Fuels Mj Total Life Cycle : 2091.5746382027
• Depletion Of Abiotic Resources Fossil Fuels Mj Manufacturing A1 A3 : 141.9432432432
• Depletion Of Abiotic Resources Fossil Fuels Mj Distribution A4 : 0.5256739865
• Depletion Of Abiotic Resources Fossil Fuels Mj Installation A5 : 0.0082642162
• 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 : 0.3974567568
• 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 : 5.1114880986
• Hazardous Waste Disposed Of Kg Manufacturing A1 A3 : 4.5734763514
• Hazardous Waste Disposed Of Kg Distribution A4 : 0
• Hazardous Waste Disposed Of Kg Installation A5 : 0.0006175041
• Hazardous Waste Disposed Of Kg Operational Energy Use B6 : 0.089501
• Hazardous Waste Disposed Of Kg End Of Life C1 C4 : 0.4478932432
• Materials For Energy Recovery Kg Total Life Cycle : 0.0488590942
• Materials For Energy Recovery Kg Manufacturing A1 A3 : 0.0004672625
• Materials For Energy Recovery Kg Distribution A4 : 0
• Materials For Energy Recovery Kg Installation A5 : 0.0000029803
• Materials For Energy Recovery Kg Operational Energy Use B6 : 0
• Materials For Energy Recovery Kg End Of Life C1 C4 : 0.0483888514
• Materials For Recycling Kg Total Life Cycle : 0.1537215541
• Materials For Recycling Kg Manufacturing A1 A3 : 0.0170874662
• Materials For Recycling Kg Distribution A4 : 0
• Materials For Recycling Kg Installation A5 : 0.1172148649
• Materials For Recycling Kg Operational Energy Use B6 : 0
• Materials For Recycling Kg End Of Life C1 C4 : 0.019419223
• Net Use Of Fresh Water M3 Total Life Cycle : 622.5610388779
• Net Use Of Fresh Water M3 Manufacturing A1 A3 : 0.0909502703
• Net Use Of Fresh Water M3 Distribution A4 : 0.0000033486
• Net Use Of Fresh Water M3 Installation A5 : 0.0000000578
• Net Use Of Fresh Water M3 Operational Energy Use B6 : 622.47
• Net Use Of Fresh Water M3 End Of Life C1 C4 : 0.0000852012
• Non Hazardous Waste Disposed Of Kg Total Life Cycle : 642.4627005346
• Non Hazardous Waste Disposed Of Kg Manufacturing A1 A3 : 2.3802533784
• Non Hazardous Waste Disposed Of Kg Distribution A4 : 0.0013293953
• Non Hazardous Waste Disposed Of Kg Installation A5 : 0.0000208555
• Non Hazardous Waste Disposed Of Kg Operational Energy Use B6 : 640.08
• Non Hazardous Waste Disposed Of Kg End Of Life C1 C4 : 0.0010969054
• Ozone Depletion Kg Equivalent Cfc 11 Total Life Cycle : 0.0000121287
• Ozone Depletion Kg Equivalent Cfc 11 Manufacturing A1 A3 : 0.0000009386
• 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 : 0.000011184
• Ozone Depletion Kg Equivalent Cfc 11 End Of Life C1 C4 : 0.0000000061
• Radioactive Waste Disposed Of Kg Total Life Cycle : 0.4314131268
• Radioactive Waste Disposed Of Kg Manufacturing A1 A3 : 0.0039292061
• Radioactive Waste Disposed Of Kg Distribution A4 : 0.0000009468
• Radioactive Waste Disposed Of Kg Installation A5 : 0.0000000152
• Radioactive Waste Disposed Of Kg Operational Energy Use B6 : 0.42748
• Radioactive Waste Disposed Of Kg End Of Life C1 C4 : 0.0000029587
• Total Use Of Non Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 3145.9498789155
• Total Use Of Non Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 152.1912162162
• Total Use Of Non Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Distribution A4 : 0.5283388514
• Total Use Of Non Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Installation A5 : 0.0083052669
• Total Use Of Non Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Operational Energy Use B6 : 2992.8
• Total Use Of Non Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0.4220185811
• Total Use Of Primary Energy During The Life Cycle Mj Total Life Cycle : 3585.8796839054
• Total Use Of Primary Energy During The Life Cycle Mj Manufacturing A1 A3 : 156.1199324324
• Total Use Of Primary Energy During The Life Cycle Mj Distribution A4 : 0.5290442568
• Total Use Of Primary Energy During The Life Cycle Mj Installation A5 : 0.0083163378
• 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 : 0.4223908784
• Total Use Of Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 439.9340202692
• Total Use Of Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 3.9329290541
• Total Use Of Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Distribution A4 : 0.0007050429
• Total Use Of Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Installation A5 : 0.0000110533
• Total Use Of Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj Operational Energy Use B6 : 436
• Total Use Of Renewable Primary Energy Resources Primary Energy And Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0.0003751189
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 2.9713243243
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 2.9713243243
• 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 Non Renewable Primary Energy Resources Used As Raw Materials Mj Operational Energy Use B6 : 0
• Use Of Non Renewable Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0
• Use Of Non Renewable Primary Energy Excluding Non Renewable Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 3142.9812978345
• Use Of Non Renewable Primary Energy Excluding Non Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 149.2226351351
• Use Of Non Renewable Primary Energy Excluding Non Renewable Primary Energy Resources Used As Raw Materials Mj Distribution A4 : 0.5283388514
• Use Of Non Renewable Primary Energy Excluding Non Renewable Primary Energy Resources Used As Raw Materials Mj Installation A5 : 0.0083052669
• Use Of Non Renewable Primary Energy Excluding Non Renewable Primary Energy Resources Used As Raw Materials Mj Operational Energy Use B6 : 2992.8
• Use Of Non Renewable Primary Energy Excluding Non Renewable Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0.4220185811
• 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 : 2.4234594595
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 2.4234594595
• 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 Renewable Primary Energy Resources Used As Raw Materials Mj Operational Energy Use B6 : 0
• Use Of Renewable Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0
• Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials Mj Total Life Cycle : 437.5105608097
• Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials Mj Manufacturing A1 A3 : 1.5094695946
• Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials Mj Distribution A4 : 0.0007050429
• Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials Mj Installation A5 : 0.0000110533
• Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials Mj Operational Energy Use B6 : 436
• Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials Mj End Of Life C1 C4 : 0.0003751189
• 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 : 0.0049599797
• Use Of Secondary Materials Kg Manufacturing A1 A3 : 0.0049599797
• 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 : 8578.5592424662
• Air Pollution M3 Manufacturing A1 A3 : 1184.8851351351
• Air Pollution M3 Distribution A4 : 1.5916689189
• Air Pollution M3 Installation A5 : 0.0243100338
• Air Pollution M3 Operational Energy Use B6 : 7389
• Air Pollution M3 End Of Life C1 C4 : 3.0581283784
• Water Pollution M3 Total Life Cycle : 7876.5098054054
• Water Pollution M3 Manufacturing A1 A3 : 779.0810810811
• Water Pollution M3 Distribution A4 : 6.1530945946
• Water Pollution M3 Installation A5 : 0.0969540541
• Water Pollution M3 Operational Energy Use B6 : 7084
• Water Pollution M3 End Of Life C1 C4 : 7.1786756757
• Acidification Of Soil And Water Kg Equivalent So2 Total Life Cycle : 0.728917556
• Photochemical Ozone Formation Kg Equivalent C2h4 Total Life Cycle : 0.0409161959
• Water Eutrophication Kg Equivalent P04 3 Total Life Cycle : 0.0465697704
• Acidification Of Soil And Water Kg Equivalent So2 Manufacturing A1 A3 : 0.0125327027
• Acidification Of Soil And Water Kg Equivalent So2 Distribution A4 : 0.0001708355
• Acidification Of Soil And Water Kg Equivalent So2 Installation A5 : 0.0000026452
• 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 : 0.0001013726
• Global Warming Kg Equivalent Co2 Total Life Cycle : 182.0117011949
• Global Warming Kg Equivalent Co2 Manufacturing A1 A3 : 10.1196283784
• Global Warming Kg Equivalent Co2 Distribution A4 : 0.0374168581
• Global Warming Kg Equivalent Co2 Installation A5 : 0.0005971747
• Global Warming Kg Equivalent Co2 Operational Energy Use B6 : 171.68
• Global Warming Kg Equivalent Co2 End Of Life C1 C4 : 0.1740587838
• Photochemical Ozone Formation Kg Equivalent C2h4 Manufacturing A1 A3 : 0.0015467973
• Photochemical Ozone Formation Kg Equivalent C2h4 Distribution A4 : 0.0000121908
• Photochemical Ozone Formation Kg Equivalent C2h4 Installation A5 : 0.0000001876
• Photochemical Ozone Formation Kg Equivalent C2h4 Operational Energy Use B6 : 0.039349
• Photochemical Ozone Formation Kg Equivalent C2h4 End Of Life C1 C4 : 0.0000080203
• Water Eutrophication Kg Equivalent P04 3 Manufacturing A1 A3 : 0.0032380068
• Water Eutrophication Kg Equivalent P04 3 Distribution A4 : 0.0000393489
• Water Eutrophication Kg Equivalent P04 3 Installation A5 : 0.00000061
• Water Eutrophication Kg Equivalent P04 3 Operational Energy Use B6 : 0.043238
• Water Eutrophication Kg Equivalent P04 3 End Of Life C1 C4 : 0.0000538048
• General Attributes
• Product Or Component Type : controller
• Range Of Product : Modicon M171/M172
• Environment Attributes
• ROHS Exemption Information : Yes
• China ROHS url : https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=exportPdfRoHSChina&pid=424959088&lang=en-us
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 182.0117011949
• Circularity Profile : ENVEOLI1710004EN
• Environmental Disclosure : ENVPEP1710004EN
• EU ROHS Directive : Pro-active compliance (Product out of EU RoHS legal scope)
• 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
• Input Attributes
• Discrete Input Logic : sink or source (positive/negative)
• Number Of Inputs Outputs : 14
• Specifications
• Country of Origin : Italy