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TM172PDG28SI

Modicon M172 Performance Display 28 I/Os, Eth, Solid State Relay

$1,104.73 INC GST

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Available for Shipping : 12-Aug-2025

Modicon M172 Performance Display 28 I/Os, Eth, Solid State Relay

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Manufacturer: Schneider Electric

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Product Data Sheet

This logic controller is part of the Modicon M171/M172/M173 range, a control offer for HVAC/Pumping applications. This controller figures 8 digital inputs, 8 analog inputs, 8 digital outputs, 4 analog outputs, and a display. It has an Ethernet port, a CAN bus port, 2x RS485 ports, a USB-A, a USB-B, an SD card slot, a Communication module port. It is a programmable logic controller for HVAC and Pumping applications. DIs are 24 Vacdc, high-speed counters, AIs are NTC, PT1000, PTC, 0-20mA, 4-20mA, 0-5V, 0-10 V, and DIs. DOs are SPDT relay 3A, SPST 3A with the same or independent common, SSR 0.5A, AOs are 0-10V, 4-20mA, PWM (2kHz, 24Vdc). It measures 144mm wide, 60.5mm deep, 110mm high, and weighs 0.390kg. This controller is designed for HVAC solutions. It is certified by CE, RCM, EAC, CSA and CURus. 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.

Products specifications

Attribute name	Attribute value
Main
Discrete output current	0.5 A for solid state, isolated, 3 A for relay SPST, 3 A for relay SPDT
Number of inputs/outputs	28
Range of product	Modicon M171/M172
Product specific application	HVAC control
Discrete input number	8
Analogue input number	8 configurable by pair
Product or component type	programmable controllers
Variant	programmable
Discrete output number	2 for solid state, isolated SSR with independent common, 2 for relay outputs SPST with same common, 3 for relay outputs SPST with same common, 1 for relay outputs SPDT with independent common
Analogue output number	2 voltage/current, range: 4...20 mA or 0...10 V or PWM (2 kHz), 2 voltage, range: 0...10 V
Complementary
Measurement accuracy	daOhm 0...300 daOhm +/- 2.5 daOhm, hOhm 0...1500 hOhm +/- 8.5 hOhm, 0...5 V +/- 1 % of full scale +/- 1 digit, 0...10 V +/- 1 % of full scale +/- 1 digit, 4...20 mA +/- 1 % of full scale +/- 1 digit, 0...20 mA 4...20 mA +/- 1 % of full scale +/- 1 digit, 0...20 mA 0...4 mA +/- 2 % of full scale +/- 1 digit, Pt 1000 400...850 °C +/- 10 °C, Pt 1000 100…400 °C +/- 2.4 °C, Pt 1000 - 50...100 °C +/- 1.5 °C, Pt 1000 - 100...-50 °C +/- 2.5 °C, Pt 1000 - 200...-100 °C +/- 10 °C, PTC - 55...155 °C +/- 1.1 °C, NTC 103AT-2 Beta 3435 - 50…110 °C +/- 1 °C, NTC NK103 Beta 3977 110...137 °C +/- 1.9 °C, NTC NK103 Beta 3977 - 40...+110 °C +/- 1 °C
Input/output number	8 digital output(s), 4 analog output(s), 8 analog input(s), 8 digital input(s)
[Us] rated supply voltage	20...38 V DC, 24 V +/- 10 % AC
Display type	backlit LCD - 128 x 64 pixels
Discrete input voltage	24 V AC/DC
Height	110 mm
Discrete input logic	sink or source (positive/negative)
Depth	60.5 mm
Overvoltage category	II
Analogue input type	direct input at > 10 kOhm, Pt 1000 temperature probe - 200...850 °C - resolution: 0.1 °C at 2 kOhm, voltage 0...5 V - resolution: 1 digit at > 20 kOhm (absolute or ratiometric), PTC temperature probe - 55...150 °C - resolution: 0.1 °C at 2 kOhm, current 0...20 mA/4...20 mA - resolution: 1 digit at < 150 Ohm, NTC NK103 Beta 3977 temperature probe - 40...137 °C - resolution: 0.1 °C at 10 kOhm (extended), voltage 0...10 V - resolution: 1 digit at > 10 kOhm, NTC 103AT-2 Beta 3435 temperature probe - 50...110 °C - resolution: 0.1 °C at 10 kOhm, impedance 0...300 daOhm - resolution: 1 daOhm at 2 kOhm, impedance 0...1500 hOhm - resolution: 1 hOhm at 10 kOhm
Realtime clock	built-in clock, clock drift <= 30 s/month at -20-65 °C
Width	144 mm
Discrete input current	2.5 mA
Input impedance	20 kOhm
Local signalling	1 LED (green) for power, 1 LED (green) for programmable, 1 LED (yellow) for programmable, 1 LED (red) for programmable
Sensor power supply	24-24 V DC at 150 mA supplied by the controller, 5-5 V DC at 50 mA supplied by the controller
Number of port	1 Ethernet - RJ45 (Modbus TCP and BACnet IP with webserver), 2 RS485 - screw terminal block (Modbus serial link or BACnet MS/TP), 1 USB type mini B - USB device port Mini-B, 1 USB type A - USB type A female, 1 CAN port - screw terminal block
Net weight	0.3 kg
Mounting support	panel mounting with accessory, DIN rail
Power consumption in W	12 W at 24 V AC/DC
Environment
IP degree of protection	IP20
Relative humidity	5-95 % non-condensing
Ambient air temperature for storage	-30-70 °C
Directives	2014/35/EU - low voltage directive, 2014/30/EU - electromagnetic compatibility
Ambient air temperature for operation	-20-55 °C horizontal conforming to UL 60730-1, -20-65 °C conforming to UL 60730-1
Pollution degree	2
Operating altitude	0...2000 m
Standards	UL94 (material V0), IEC 61000-4-11, IEC 61000-4-6, IEC 61000-4-5, IEC 61000-4-4, IEC 61000-4-3, IEC 61000-4-2, UL 60730-2-9, UL 60730-1, EN 60730-2-9, EN 60730-1, EN 60068-2-6 Fc, EN 60068-2-27, CSA E60730-2-9, CAN/CSA-E60730-1
Product certifications	RCM, CSA, cURus, CE, EAC
Packing Units
Unit Type of Package 1	1
Number of Units in Package 1	1
Package 1 Height	13.500 cm
Package 1 Width	9.000 cm
Package 1 Length	19.000 cm
Package 1 Weight	422.000 g
Unit Type of Package 2	2
Number of Units in Package 2	6
Package 2 Height	15.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	2.792 kg