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
• Important Information Attributes
• Persona Type Ids : EU, OM, OM8, SI
• Persona Type Names : End User, Original Equipment Manufacturer, OEM - Control Panelbuilder, System Integrator
• Carbon Footprint Of The Distribution Phase A4 : 0.1115051918043258, 0.1 kg CO2 eq.
• Carbon Footprint Of The End Of Life Phase C1 To C4 : 0.5 kg CO2 eq., 0.5216254315182522
• Carbon Footprint Of The Installation Phase A5 : 0.004696289541949586, 0 kg CO2 eq.
• Carbon Footprint Of The Manufacturing Phase A1 To A3 : 10 kg CO2 eq., 10.41812723959728
• Carbon Footprint Of The Use Phase B2 B3 B4 B6 : 249 kg CO2 eq., 248.69519856683178
• Local Data Status : Publishable
• Local Publishable Date : 2026-01-12
• WEEE Applicability : Finished product
• WEEE Scope : In
• 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
• Number Of Port : 1 CAN port - screw terminal block
• 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
• Sensor Power Supply : 12-12 V DC 85 mA
• Sustainable Packaging : Yes
• Total Lifecycle Carbon Footprint : 260 kg CO2 eq.
• Updatability : Yes
• Upgradeability : Yes
• 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 : 2025-11-25
• PCR Version : PCR-ed4-2021 09 06
• PSR Version : No PSR
• 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) for a 100% of the time for 10 years.
• Functional Unit Unit : unit
• Product Kit Identifier : N
• Product Manager : RAFFAELLA SIRENA
• 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 : 259.7511527192936
• 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 : 2025-11-25
• PCR Version : PCR-ed4-2021 09 06
• PSR Version : No PSR
• 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
• Upgradeability : Yes
• Output Attributes
• Discrete Output Number : 1 relay outputs SPDT with independent common, 3 relay outputs SPST with same common
• Analogue Output Number : 2 voltage 0...10 V
• Discrete Output Current : 3 A relay
• Input Attributes
• Analogue Input Type : voltage 0...5 V ratiometric), current 4...20 mA, voltage 0...10 V, NTC temperature probe - 50...110 °C 0.1 °C, NTC temperature probe - 40...137 °C 0.1 °C extended), PTC temperature probe - 50...150 °C 0.1 °C
• Input Output Number : 2 analog output, 4 digital output, 4 analog input, 4 digital input
• Analogue Input Number : 4 configurable by pair
• Discrete Input Current : 2.5 mA
• Discrete Input Logic : sink or source (positive/negative)
• Discrete Input Voltage : 24 V AC/DC
• Number Of Inputs Outputs : 14