Documentation & Downloads
Schneider Electric TM172PBG42RI Modicon M171/M172 Controller, 42 I/O, Ethernet, 24V AC/DC, 0.385kg
- MPN: TM172PBG42RI
- PPN: SCH-TM172PBG42RI
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$693.94
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Description
This product is part of the Modicon M171/M172 range, an offer of programmable controllers for HVAC solutions. This programmable controller offers 12 discrete inputs with sink or source (positive/negative) discrete logic. It is a module with discrete input voltage of 24V AC/DC, 2.5mA. It offers 12 configurable by pair analogue input and 2 analogue outputs of 4mA to 20mA, ±0V to ±10V. It features 3 LEDs for programmable and 1 LED for power signaling. It is an IP20 rated product. Its dimensions are 144mm (width) x 60.5mm (depth) x 110mm (height). It weighs 0.385kg. The main application of this module is HVAC control. This product is certified by CE, RCM, EAC, CSA and CURus. It meets IEC 61000-4-2, EN 60068-2-6 Fc, IEC 61000-4-3, IEC 61000-4-5, EN 60730-1 and EN 60730-2-9 standards. It is suitable for panel mounting with accessory. 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.
Features
- The Schneider Electric TM172PBG42RI features a robust high-density layout of 42 inputs/outputs, including 12 digital inputs, 12 digital outputs (featuring versatile SPDT and SPST relays), 12 analog inputs, and 6 analog outputs. This expansive built-in I/O capacity allows you to manage complex chillers, heat pumps, or air handling units directly from a single hardware footprint, completely eliminating the immediate need and added cost of external expansion modules.
- Equipped with an onboard RJ45 Ethernet port, 2 RS485 serial ports, and a dedicated CAN port, this controller supports industrial-standard native BACnet (IP & MS/TP) and Modbus (TCP) protocols out of the box. Whether you are retrofitting an older mechanical room or deploying a modern smart facility, it ensures effortless plug-and-play communication with your existing SCADA, BMS, or centralized monitoring architectures.
- The 12 analog inputs are highly flexible and configurable by pair, natively accepting standard NTC (103AT-2 or NK103), PTC, and Pt1000 temperature probes, as well as universal 0–10V, 0–5V, and 4–20mA current loops. This wide-ranging sensor interoperability means you can hook up your preferred humidity transmitters, pressure transducers, and ambient sensors without needing signal conditioners or specialized hardware variants.
- Designed as a compact "blind" performance variant, this unit measures just 144mm in width and occupies minimal real estate on standard 35mm DIN rails. The screenless design reduces unauthorized parameter tampering on the plant floor, while four localized diagnostic LEDs provide immediate troubleshooting status for power and programmable logic health at a quick glance.
- Engineered for the EcoStruxure Machine Expert - HVAC programming environment, this controller supports intuitive functional block diagrams and standard IEC 61000 languages to streamline your engineering workflow. It includes built-in USB Type-A and Mini-B ports, enabling rapid on-site firmware updates, application uploads, and local commissioning directly from your field laptop.
- Built to demanding operational standards, this IP20-rated controller carries full CE, CSA, cURus, RCM, and EAC industrial certifications, ensuring compliance with strict global safety and electrical codes. It is engineered to perform reliably across a wide operating temperature range of -20°C to 65°C, providing long-term, continuous uptime in demanding mechanical rooms, rooftop enclosures, and industrial pumping stations.
Documentation & Downloads
Specifications
Key Specifications
- Analogue Output Number
- 4 voltage 0...10 V || 2 voltage/current 4...20 mA or 0...10 V or PWM (2 kHz)
- Discrete Output Number
- 2 relay outputs SPDT with independent common || 3 relay outputs SPST with same common || 5 relay outputs SPST with same common || 2 relay outputs SPST with independent common
- Product Or Component Type
- programmable controllers
- Discrete Output Current
- 3 A relay SPDT || 3 A relay SPST
- Discrete Input Number
- 12
Range Of ProductModicon M171/M172
Variantprogrammable
Number Of Inputs/Outputs42
Analogue Input Number12 configurable by pair
Product Specific ApplicationHVAC control
Complementary
- Power Consumption In W
- 14 W 24 V AC/DC
- Mounting Support
- panel mounting with accessory || DIN rail
- Display Type
- without display
- Number Of Port
- 1 CAN port - screw terminal block || 1 USB type A - USB type A female || 1 USB type mini B - USB device port Mini-B || 2 RS485 - screw terminal block Modbus serial link or BACnet MS/TP) || 1 Ethernet - RJ45 Modbus TCP and BACnet IP with webserver)
- Sensor Power Supply
- 5-5 V DC 50 mA supplied by the controller || 24-24 V DC 150 mA supplied by the controller
- Input Impedance
- 20 kOhm
- Realtime Clock
- built-in clock, clock drift <= 30 s/month at -20-65 °C
- Analogue Input Type
- impedance 0...1500 hOhm 1 hOhm 10 kOhm || impedance 0...300 daOhm 1 daOhm 2 kOhm || NTC 103AT-2 Beta 3435 temperature probe - 50...110 °C 0.1 °C 10 kOhm || voltage 0...10 V 1 digit > 10 kOhm || NTC NK103 Beta 3977 temperature probe - 40...137 °C 0.1 °C 10 kOhm extended) || current 0...20 mA/4...20 mA 1 digit < 150 Ohm || PTC temperature probe - 55...150 °C 0.1 °C 2 kOhm || voltage 0...5 V 1 digit > 20 kOhm absolute or ratiometric) || Pt 1000 temperature probe - 200...850 °C 0.1 °C 2 kOhm || direct input > 10 kOhm
- Depth
- 60.5 mm
- Discrete Input Logic
- sink or source (positive/negative)
Height110 mm
Discrete Input Voltage24 V AC/DC
Net Weight0.385 kg
[Us] Rated Supply Voltage24 V +/- 10 % AC || 20...38 V DC
Local Signallingprogrammable 1 LED red) || programmable 1 LED yellow) || programmable 1 LED green) || power 1 LED green)
Discrete Input Current2.5 mA
Width144 mm
Overvoltage CategoryII
Input/Output Number12 analog input || 6 analog output || 12 digital input || 12 digital output
Measurement AccuracyNTC NK103 Beta 3977 - 40...+110 °C +/- 1 °C || NTC NK103 Beta 3977 110...137 °C +/- 1.9 °C || NTC 103AT-2 Beta 3435 - 50…110 °C +/- 1 °C || PTC - 55...155 °C +/- 1.1 °C || Pt 1000 - 200...-100 °C +/- 10 °C || Pt 1000 - 100...-50 °C +/- 2.5 °C || Pt 1000 - 50...100 °C +/- 1.5 °C || Pt 1000 100…400 °C +/- 2.4 °C || Pt 1000 400...850 °C +/- 10 °C || 0...20 mA 0...4 mA +/- 2 % of full scale +/- 1 digit || 0...20 mA 4...20 mA +/- 1 % of full scale +/- 1 digit || 4...20 mA +/- 1 % of full scale +/- 1 digit || 0...10 V +/- 1 % of full scale +/- 1 digit || 0...5 V +/- 1 % of full scale +/- 1 digit || hOhm 0...1500 hOhm +/- 8.5 hOhm || daOhm 0...300 daOhm +/- 2.5 daOhm
Environment
- Product Certifications
- EAC || CE || cURus || CSA || RCM
- Pollution Degree
- 2
- Directives
- 2014/30/EU - electromagnetic compatibility || 2014/35/EU - low voltage directive
- Relative Humidity
- 5-95 % non-condensing
- Operating Altitude
- 0...2000 m
StandardsCAN/CSA-E60730-1 || CSA E60730-2-9 || EN 60068-2-27 || EN 60068-2-6 Fc || EN 60730-1 || EN 60730-2-9 || UL 60730-1 || UL 60730-2-9 || IEC 61000-4-2 || IEC 61000-4-3 || IEC 61000-4-4 || IEC 61000-4-5 || IEC 61000-4-6 || IEC 61000-4-11 || UL94 (material V0)
Ambient Air Temperature For Operation-20-65 °C UL 60730-1 || -20-60 °C horizontal UL 60730-1
Ambient Air Temperature For Storage-30-70 °C
Ip Degree Of ProtectionIP20
Offer Sustainability
- Rohs Exemption Information
- Yes
- Environmental Disclosure
- ENVPEP1709014EN
- Reach Regulation
- Reference contains Substances of Very High Concern above the threshold
- China Rohs Regulation
- X
- Upgradeability
- Upgradeable through digital modules and upgraded components
Mercury FreeYes
Sustainable Offer StatusGreen Premium product
WeeeThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Circularity ProfileENVEOLI1709014EN
Eu Rohs DirectivePro-active compliance (Product out of EU RoHS legal scope)
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CAD
$693.94
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
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