Skip to main content
Schneider Electric TM171ODM22R

Schneider TM171ODM22R Modicon M172, 22 I/O Controller

MPNTM171ODM22R
Active

Schneider Electric Modicon M172 programmable controller, TM171ODM22R, 22 I/O, Modbus, 12-24 V AC/DC.

$158.75 – $207.51Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

TM171ODM22R key specifications
ParameterValue
Display typeFour 7-segment display units
Range of productModicon M171/M172
Analogue input typevoltage 0...5 V ratiometric) voltage 0...10 V NTC temperature probe - 50...100 °C 0.1 °C current 0...20 mA/4...20 mA voltage 0...1 V
Product or component typeController
Supply voltage12...24 V +/- 10 % AC 24 V +/- 10 % DC
Discrete output current2 A relay
Sensor power supply12 V DC 85 mA 5 V DC 20 mA
Power consumption in4 W
IP degree of protectionIP20
Mounting supportFlush mounting
Pollution degree2
Relative humidity10...90 % non-condensing

All specifications

TM171ODM22R additional specifications
ParameterValue
Depth3.0 in (76 mm)
Width2.9 in (74 mm)
Height1.3 in (32 mm)
StandardsEN/IEC 60730
VariantProgrammable
CategoryUS1PC1222537
Directives2006/95/EC - low voltage directive 86/188/EEC - physical agents (noise) directive
Contacts usageVolt-free contacts
Number of port1 LAN expansion bus 1 RS485 - screw terminal block Modbus serial link)
Realtime clockBuilt-in clock at -4...131 °F (-20...55 °C)
Local signalling6 LEDs (red) 5 LEDs (green) 7 LEDs (amber) for programmable
Input (output number)5 analog output 6 digital input 5 analog input 6 digital output
Discrete input logicSink or source (positive/negative)
Overvoltage categoryII
Total inputs (outputs)22
Analogue input number2 configurable 3 analog input NTC
Discrete input number6
Analogue output number2 PWM/PPM 3 voltage 0...10 V
Discrete output number1 open collector 3 relay outputs SPST with same common 2 relay outputs SPST with independent common
Product specific applicationHVAC and pumping solution
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Ambient air temperature for operation-4...131 °F (-20...55 °C) UL 60730-1

Product details

Controller for HVAC and Pumping Applications

The TM171ODM22R: Supply voltage is 12-24 V AC/DC ±10 %, pulling 4 W. The Modbus RS485 screw-terminal link (1 port) connects to a BMS or supervisory layer.

Flush-mount housing rated IP20. Front-panel cutout dimensions: depth 3.0 in (76 mm), width 2.9 in (74 mm), height 1.3 in (32 mm). Screw terminals for all I/O and power. Relay outputs are volt-free (SPST with common or independent commons). Digital input logic can be sink or source. Analog inputs accept voltage (0-1 V, 0-5 V, 0-10 V) or current (0-20 mA, 4-20 mA). NTC probe range -50…100 °C.

Sourcing Notes

Active lifecycle means this part fits a BOM freeze without immediate replacement planning. No exact pin-compatible alternative identified within the Modicon M171/M172 range for this specific I/O mix.

Frequently asked questions

What compliance documentation is available for this controller?

The device lists compliance with 2006/95/EC (Low Voltage Directive), 86/188/EEC (Noise Directive), and standard EN/IEC 60730. A declaration of conformity covering these should be available from Schneider Electric.

What are the panel mounting dimensions?

Depth 3.0 in (76 mm), width 2.9 in (74 mm), height 1.3 in (32 mm). Flush-mount with IP20.

MPN
TM171ODM22R