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TM171OBM22R

Controller, Modicon M171/172/173, optimized blind 22 IO, Modbus

$408.38 INC GST

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Available for Shipping : 21-Jan-2026

Controller, Modicon M171/172/173, optimized blind 22 IO, Modbus

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Manufacturer: Schneider Electric

Delivery date: 21-Jan-2026

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Product Data Sheet

This product is part of the Modicon M171/M172 range, an offer of controllers for HVAC solutions. This controller offers 6 discrete inputs with sink or source (positive/negative) discrete input logic. The rated supply voltage ranges from 12V to 24V, ±10% AC. It is an IP20 rated product. Its dimensions are 70.2mm (width) x 61.6mm (depth) x 87mm (height). It weighs 0.19kg. The main application of this module is HVAC and pumping solution. This product is certified by CE, CURus, CSA and EAC. It meets EN/IEC 60730 standard. It is suitable for flush mount. 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.

Products specifications

Attribute name	Attribute value
Main
Discrete output current	2 A for relay
Number of inputs/outputs	22
Range of product	Modicon M171/M172
Product specific application	HVAC and pumping solution
Discrete input number	6
Analogue input number	3 analog input NTC, 2 configurable
Product or component type	controller
Variant	programmable
Discrete output number	2 for relay outputs SPST with independent common, 3 for relay outputs SPST with same common, 1 for open collector
Analogue output number	2 PWM/PPM, range: 20 kHz, 12 V, 35 mA, 3 voltage, range: 0...10 V
Complementary
Input/output number	6 digital output(s), 5 analog input(s), 6 digital input(s), 5 analog output(s)
[Us] rated supply voltage	12...24 V AC, 24 V
Display type	four 7-segment display units
Height	87 mm
Discrete input logic	sink or source (positive/negative)
Depth	61.6 mm
Overvoltage category	II
Analogue input type	temperature probe - 50...100 °C - resolution: 0.1 °C, voltage 0...1 V, current 0...20 mA/4...20 mA, voltage 0...10 V, voltage 0...5 V (ratiometric)
Realtime clock	built-in clock at -20-55 °C
Width	70.2 mm
Local signalling	7 LEDs (amber) for programmable, 5 LEDs (green), 6 LEDs (red)
Sensor power supply	5-5 V DC at 20 mA, 12-12 V DC at 85 mA
Number of port	1 RS485 - screw terminal block (Modbus serial link), 1 LAN expansion bus
Net weight	0.19 kg
Mounting support	DIN rail
Contacts usage	volt-free contacts
Environment
IP degree of protection	IP20
Relative humidity	10-90 % non-condensing
Ambient air temperature for storage	-40-85 °C
Directives	86/188/EEC - physical agents (noise) directive, 2006/95/EC - low voltage directive
Ambient air temperature for operation	-20-55 °C conforming to UL 60730-1
Pollution degree	2
Standards	UL94 (material V0), CAN/CSA-E60730-1, EN 60068-2-27, EN 60730-2-9, IEC 61000-4-11, EN 60068-2-6 Fc, IEC 61000-4-5, CSA E60730-2-9, IEC 61000-4-2, IEC 61000-4-4, UL 60730-2-9, IEC 61000-4-3, IEC 61000-4-6, UL 60730-1, EN 60730-1
Product certifications	cURus, CE, RCM, CSA, EAC
Packing Units
Unit Type of Package 1	1
Number of Units in Package 1	1
Package 1 Height	13.200 cm
Package 1 Width	9.000 cm
Package 1 Length	18.500 cm
Package 1 Weight	251.000 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	1.726 kg