This I/O expansion module is part of the Modicon M171/M172/M173 range, a control offer for HVAC/Pumping applications. This additional I/O module offers 6 digital inputs, 5 analog inputs, 6 digital outputs, and 5 analog outputs. It has one port for LAN expansion bus. This module offers Additional I/O to the M171 controller. DIs are volt-free, and AIs are are NTC, 0-20mA, 4-20mA, 0-10V, 0-5V, 0-1V. DOs are 2A 250Vac, or open collector, AOs are open collector PPM/PWM or 0-10V. It measures 70.2mm wide, 61.6mm deep, 87mm high, and weighs 0.385kg. This controller is designed for HVAC solutions. It is certified by CE, CSA, EAC, RCM, and CuRus. It is compatible with M171 optimized controllers. It is sold in a 1-piece package. It mounts on 35mm DIN rail. 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.

• 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 : 12...24 V, 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
• Number Of Port : 1 LAN expansion bus, 1 LAN expansion bus
• 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
• 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 : 166 kg CO2 eq., 165.7967990445545
• Local Data Status : Publishable
• Local Publishable Date : 2025-11-25
• 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
• Contacts Usage : volt-free contacts
• Package Weight Lbs : 263.000 g
• Product Availability : Non-Stock - Not 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 : 177 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
• Environment Attributes Main
• EU ROHS Directive : Compliant By Exemption​, Pro-active compliance (Product out of EU RoHS legal scope)
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold, Reference contains Substances of Very High Concern above the threshold
• ROHS Exemption Information : Yes
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 176.8527531970163
• Circularity Profile : ENVEOLI1710004EN
• Environmental Disclosure : ENVPEP1710004EN
• Packaging Made With Recycled Cardboard : Yes
• 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
• Analogue Output Number : 3 voltage 0...10 V, 3 voltage 0...10 V, 3 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
• Discrete Output Current : 2 A relay, 2 A relay
• Discrete Output Number : 1 open collector, 1 open collector, 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, 2 relay outputs SPST with independent common, 2 relay outputs SPST with independent common, 2 relay outputs SPST with independent common, 2 relay outputs SPST with independent common
• Input Attributes
• Analogue Input Number : 3 analog input NTC, 3 analog input NTC, 2 configurable, 2 configurable
• 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, 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, 6 digital input, 6 digital input, 5 analog input, 5 analog input, 6 digital output, 6 digital output
• Discrete Input Logic : sink or source (positive/negative)
• Number Of Inputs Outputs : 22