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Schneider Electric TM171OBM22R

Schneider TM171OBM22R Modicon M171 PLC, 6 DI, 6 DO, 5 AI, 5 AO

MPNTM171OBM22R
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Schneider TM171OBM22R Plcs &Amp; Smart Relays.

$190.31Ref. price · indicative, final on quote
Schneider Electric TM171OBM22R datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

TM171OBM22R 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 current 0...20 mA/4...20 mA voltage 0...1 V temperature probe - 50...100 °C 0.1 °C
Product or component typeController
Supply voltage24 V 12...24 V AC
Discrete output current2 A relay
Sensor power supply12 V DC 85 mA 5 V DC 20 mA
IP degree of protectionIP20
Mounting supportDIN rail
Pollution degree2
Relative humidity10...90 % non-condensing
Depth2.4 in (61.6 mm)

All specifications

TM171OBM22R additional specifications
ParameterValue
Width2.8 in (70.2 mm)
Height3.4 in (87 mm)
StandardsEN 60730-1 UL 60730-1 IEC 61000-4-6 IEC 61000-4-3 UL 60730-2-9 IEC 61000-4-4 IEC 61000-4-2 CSA E60730-2-9 IEC 61000-4-5 EN 60068-2-6 Fc IEC 61000-4-11 EN 60730-2-9 EN 60068-2-27 CAN/CSA-E60730-1 UL94 (material V0)
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 number3 voltage 0...10 V 2 PWM/PPM 20 kHz, 12 V, 35 mA
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

Overview

The TM171OBM22R is a Modicon M171 programmable logic controller from Schneider, built for compact machine control with 6 digital inputs, 6 digital outputs, 5 analog inputs, and 5 analog outputs on a single DIN-rail unit. It runs on a 24 V DC supply drawing 85 mA at 12 V DC or 20 mA at 5 V DC, and carries CE, cURus, CSA, EAC, and RCM certifications for global panel acceptance.

I/O comparison with TM171OBM14R

Compared to the TM171OBM14R, the TM171OBM22R adds 4 digital inputs (6 vs 2) and 2 digital outputs (6 vs 4), while keeping the same 5 analog inputs and 5 analog outputs. The extra digital I/O suits applications needing more discrete sensing or relay control without an expansion module.

MPN
TM171OBM22R