TM171OB22R

Product ID:33854
Updated: 2026/4/4
schneider TM171OB22R

Key Features

  • 1Automate complex industrial processes with advanced capabilities. 2、Ensure high reliability and durability in harsh operating environments. 3、Integrate easily with existing control systems for seamless operation. 4、Enhance performance using advanced, optimized control algorithms. 5、Rely on durable construction with long-lasting, robust components.
Product Details
TM171OB22R
schneider

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Range of Product
Modicon M171/M172
Product or Component Type
Controller
Product Specific Application
HVAC and pumping solution
Variant
Programmable
Total inputs/outputs
22
Discrete input number
6
Discrete output number
1 open collector<br />3 relay outputs SPST with same common<br />2 relay outputs SPST with independent common
Discrete output current
2 A relay
Analogue input number
2 configurable<br />3 analog input NTC
Analogue output number
3 voltage 0...10 V<br />2 PWM/PPM 20 kHz, 12 V, 35 mA
Number of port
1 LAN expansion bus
Input/output number
5 analog output<br />6 digital input<br />5 analog input<br />6 digital output
Discrete input logic
Sink or source (positive/negative)
Contacts usage
Volt-free contacts
Analogue input type
voltage 0...5 V ratiometric)<br /> voltage 0...10 V<br />NTC temperature probe - 50...100 °C 0.1 °C<br /> current 0...20 mA/4...20 mA<br /> voltage 0...1 V
Sensor power supply
12 V DC 85 mA<br />5 V DC 20 mA
[Us] rated supply voltage
24 V<br />12...24 V AC
Power consumption in W
4 W 100...240 V AC
Realtime clock
Built-in clock at -4…131 °F (-20…55 °C)
Display type
Without Display
Overvoltage category
II
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
86/188/EEC - physical agents (noise) directive<br />2006/95/EC - low voltage directive
Standards
EN/IEC 60730
Product Certifications
EAC<br />CSA<br />cURus<br />CE
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
2

Specifications may be subject to change without notice