TM171OBM22R

Name: TM171OBM22R
Brand: Schneider
SKU: TM171OBM22R

The TM171OBM22R is an optimized Modicon M171 blind 22 IO Modbus controller designed for industrial applications.

Product ModelTM171OBM22R

Product ID34319

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureOptimized for industrial applications with 22 IO points.
2
FeatureModbus communication protocol for seamless integration.
3
FeatureHigh reliability and performance in harsh environments.
4
FeatureEasy programming and customization with SoMachine HVAC software.
5
FeatureRemote access and web functionalities for reduced maintenance.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Modicon M171/M172

Product or Component Type

Controller

Product Specific Application

HVAC and pumping solution

Variant

Programmable

Total inputs/outputs

Discrete input number

Discrete output number

1 open collector3 relay outputs SPST with same common2 relay outputs SPST with independent common

Discrete output current

2 A relay

Analogue input number

2 configurable3 analog input NTC

Analogue output number

3 voltage 0...10 V2 PWM/PPM 20 kHz, 12 V, 35 mA

Number of port

1 LAN expansion bus1 RS485 - screw terminal block Modbus serial link)

Input/output number

5 analog output6 digital input5 analog input6 digital output

Discrete input logic

Sink or source (positive/negative)

Contacts usage

Volt-free contacts

Analogue input type

voltage 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

Sensor power supply

12 V DC 85 mA5 V DC 20 mA

[Us] rated supply voltage

24 V12...24 V AC

Realtime clock

Built-in clock at -4...131 °F (-20...55 °C)

Display type

Four 7-segment display units

Overvoltage category

Local signalling

6 LEDs (red) 5 LEDs (green) for programmable 7 LEDs (amber)

Mounting Support

DIN rail

Width

2.8 in (70.2 mm)

Height

3.4 in (87 mm)

Depth

2.4 in (61.6 mm)

Net Weight

0.42 lb(US) (0.19 kg)

Directives

2006/95/EC - low voltage directive86/188/EEC - physical agents (noise) directive

Standards

EN 60730-1UL 60730-1IEC 61000-4-6IEC 61000-4-3UL 60730-2-9IEC 61000-4-4IEC 61000-4-2CSA E60730-2-9IEC 61000-4-5EN 60068-2-6 FcIEC 61000-4-11EN 60730-2-9EN 60068-2-27CAN/CSA-E60730-1UL94 (material V0)

Product Certifications

EACCSARCMCEcURus

Ambient air temperature for operation

-4...131 °F (-20...55 °C) UL 60730-1

Ambient Air Temperature for Storage

-40...185 °F (-40...85 °C)

Relative humidity

10...90 % non-condensing

IP degree of protection

IP20

Pollution degree