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Schneider Electric TM173ODM22R

Schneider Modicon M173 TM173ODM22R Programmable Controller,

MPNTM173ODM22R
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Schneider Electric Modicon M173 TM173ODM22R Programmable Controller, 22 I/O, for HVAC and pumping.

$278.69Ref. price · indicative, final on quote
Schneider Electric TM173ODM22R datasheet (PDF)
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

TM173ODM22R key specifications
ParameterValue
Memory type1 MB flash 380 kB RAM
Display typeLED
Range of productModicon M171/M172/M173
Analogue input typeNTC 103AT-2 Beta 3435 temperature probe - 50...100 °C 0.1 °C 10 kOhm Pt 1000 temperature probe - 50...400 °C 0.1 °C 2 kOhm voltage 0...10 V 0.001 V > 10 kOhm voltage 0...5 V 0.001 V 110 kOhm current 4...20 mA 13 bits 100 Ohm direct input > 10 kOhm
Product or component typeProgrammable controllers
Discrete input voltage24 V AC/DC
Supply voltage24 V +/- 10 % AC 20...38 V DC
Discrete input current2.5 mA
Discrete output current3 A relay SPST
Sensor power supply5 V DC 50 mA supplied by the controller 24 V DC 125 mA supplied by the controller
Power consumption in10 W 24 V AC/DC
IP degree of protectionIP20 conforming to EN/IEC 60730

All specifications

TM173ODM22R additional specifications
ParameterValue
Mounting supportPanel mounting with accessory DIN rail
Pollution degree2
Relative humidity5...95 % non-condensing
Operating altitude0...6561.68 ft (0...2000 m)
Depth2.4 in (60 mm)
Width2.8 in (72 mm)
Height4.3 in (110 mm)
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)
VariantProgrammable
CategoryUS1PC1222537
Directives2014/30/EU - electromagnetic compatibility 2014/35/EU - low voltage directive
Contacts usageVolt-free contacts
Number of port1 CAN port - screw terminal block 1 USB type C 2 RS485 - screw terminal block Modbus serial link) 1 display port - TTL connector 1 communication module port
Realtime clockBuilt-in clock, clock drift <= 30 s/month at -4...149 °F (-20...65 °C)
Input impedance20 kOhm
Local signalling1 LED (green) for USB pendrive download status
Input (output number)6 digital input 5 digital output 7 analog input 4 analog output
Discrete input logicSink or source (positive/negative)
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 - 100...-50 °C +/- 5 °C Pt 1000 - 50...100 °C +/- 1 °C Pt 1000 100...400 °C +/- 5 °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
Overvoltage categoryII
Total inputs (outputs)22
Analogue input number6 configurable by pair 1 configurable
Discrete input number6
Analogue output number1 voltage/current 0...10 V or 4...20 mA 3 voltage 0...10 V or PWM (10Hz...2 kHz)
Discrete output number3 relay outputs SPST with same common 2 relay outputs SPST with independent common
Product specific applicationHVAC and pumping solution
Ambient air temperature for storage-22...158 °F (-30...70 °C)
Ambient air temperature for operation-4...149 °F (-20...65 °C) UL 60730-1 EN 60730-1 EN 60730-2-9

Product details

I/O and integration – what fits on this slice

The TM173ODM22R pulls 22 I/O onto a single M173 slice: 6 digital inputs rated 24 V AC/DC (2.5 mA), 5 relay outputs (3 A SPST – three share a common, two are independent), 7 analog inputs configurable for NTC, Pt1000, 0–10 V, 4–20 mA, and 4 analog outputs (one voltage/current selectable, three voltage or PWM). That mix maps directly to a pumping or HVAC control panel – sensor feedback, actuator drives, and a handful of discrete alarms. Built-in real-time clock holds drift to ≤30 s/month over the -20…65 °C operating range, enough for time-stamped trend logging without an external time source. Communication ports (1 CAN socket, 2 RS485 Modbus, 1 USB-C for program download) cover the usual fieldbus topology. The 1 MB flash / 380 kB RAM handles moderate logic and data logging.

Physical footprint and mounting

Width 2.8 in (72 mm), height 4.3 in (110 mm), depth 2.4 in (60 mm). Mounts on DIN rail via an accessory or directly to a panel. IP20 enclosure – keep it inside the cabinet away from dripping water. No forced-air cooling required at the 10 W dissipation.

Frequently asked questions

What are the physical dimensions of TM173ODM22R?

Width 2.8 in (72 mm), height 4.3 in (110 mm), depth 2.4 in (60 mm). It mounts on DIN rail with an accessory or direct panel mount.

What compliance documentation does TM173ODM22R carry?

Certified to UL 60730-1, CSA E60730-1, EN 60730-1, and tested to IEC 61000-4-2/3/4/5/6/11 for EMC. Also meets EU EMC and Low Voltage directives. IP20, pollution degree 2, overvoltage category II.

MPN
TM173ODM22R