Product Model

TM172OBM28R

In Stock
Last updated: 2025/4/26
schneider TM172OBM28R

Selling Points

  • 1Advanced Power Conversion Technology: The TM172OBM28R features state-of-the-art power conversion technology for superior efficiency and reduced energy losses.
  • 2High Reliability: Built with robust components, this module ensures long-lasting performance and minimal downtime in demanding industrial environments.
  • 3Compact Design: Its compact size makes it ideal for space-constrained applications, offering a perfect balance between functionality and space efficiency.
  • 4Wide Operating Range: Capable of operating within a broad temperature range, the TM172OBM28R can handle various industrial conditions with ease.
  • 5Enhanced Safety Features: Equipped with multiple safety features, including overcurrent protection and thermal monitoring, to ensure safe operation and prevent potential hazards.
Product Details
TM172OBM28R
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Modicon M171/M172
Product or Component Type
Programmable controllers
Product Specific Application
HVAC control
Variant
Programmable
Total inputs/outputs
28
Discrete input number
8
Discrete output number
1 relay outputs SPDT with independent common<br />3 relay outputs SPST with same common<br />2 relay outputs SPST with same common<br />2 relay outputs SPST with independent common
Discrete output current
3 A relay SPDT<br />3 A relay SPST
Analogue input number
8 configurable by pair
Analogue output number
2 voltage 0...10 V<br />2 voltage/current 4...20 mA or 0...10 V or PWM (2 kHz)
Number of port
1 CAN port - screw terminal block<br />1 USB type mini B - USB device port Mini-B<br />2 RS485 - screw terminal block Modbus serial link or BACnet MS/TP)
Input/output number
8 digital input<br />8 analog input<br />4 analog output<br />8 digital output
Discrete input logic
Sink or source (positive/negative)
Discrete input voltage
24 V AC/DC
Discrete input current
2.5 mA
input impedance
10 kOhm
Analogue input type
impedance 0...1500 hOhm 1 hOhm 10 kOhm<br /> impedance 0...300 daOhm 1 daOhm 2 kOhm<br />NTC 103AT-2 Beta 3435 temperature probe - 50...110 °C 0.1 °C 10 kOhm<br /> voltage 0...10 V 1 digit > 10 kOhm<br />NTC NK103 Beta 3977 temperature probe - 40...137 °C 0.1 °C 10 kOhm extended)<br /> current 0...20 mA/4...20 mA 1 digit < 150 Ohm<br />PTC temperature probe - 55...150 °C 0.1 °C 2 kOhm<br /> voltage 0...5 V 1 digit > 20 kOhm absolute or ratiometric)<br />Pt 1000 temperature probe - 200...850 °C 0.1 °C 2 kOhm<br /> direct input > 10 kOhm
Measurement accuracy
NTC NK103 Beta 3977 - 40...+110 °C +/- 1 °C<br /> NTC NK103 Beta 3977 110...137 °C +/- 1.9 °C<br /> NTC 103AT-2 Beta 3435 - 50…110 °C +/- 1 °C<br /> PTC - 55...155 °C +/- 1.1 °C<br /> Pt 1000 - 200...-100 °C +/- 10 °C<br /> Pt 1000 - 100...-50 °C +/- 2.5 °C<br /> Pt 1000 - 50...100 °C +/- 1.5 °C<br /> Pt 1000 100…400 °C +/- 2.4 °C<br /> Pt 1000 400...850 °C +/- 10 °C<br />0...20 mA 0...4 mA +/- 2 % of full scale +/- 1 digit<br />0...20 mA 4...20 mA +/- 1 % of full scale +/- 1 digit<br />4...20 mA +/- 1 % of full scale +/- 1 digit<br />0...10 V +/- 1 % of full scale +/- 1 digit<br />0...5 V +/- 1 % of full scale +/- 1 digit<br />HOhm 0...1500 hOhm +/- 8.5 hOhm<br />DaOhm 0...300 daOhm +/- 2.5 daOhm
Sensor power supply
5 V DC 50 mA supplied by the controller<br />24 V DC 150 mA supplied by the controller
[Us] rated supply voltage
24 V +/- 10 % AC<br />20...38 V DC
Power consumption in W
12 W 24 V AC/DC
Realtime clock
Built-in clock, clock drift <= 30 s/month at -4…149 °F (-20…65 °C)
Display type
Without Display
Overvoltage category
II
Local signalling
for programmable 1 LED (red)<br /> for programmable 1 LED (yellow)<br /> for programmable 1 LED (green)<br /> for power 1 LED (green)
Mounting Support
DIN rail<br />Panel mounting with accessory
Width
5.7 in (144 mm)
Height
4.3 in (110 mm)
Depth
2.4 in (60.5 mm)
Net Weight
0.7 lb(US) (0.3 kg)
Directives
2014/30/EU - electromagnetic compatibility<br />2014/35/EU - low voltage directive
Standards
CAN/CSA-E60730-1<br />CSA E60730-2-9<br />EN 60068-2-27<br />EN 60068-2-6 Fc<br />EN 60730-1<br />EN 60730-2-9<br />UL 60730-1<br />UL 60730-2-9<br />IEC 61000-4-2<br />IEC 61000-4-3<br />IEC 61000-4-4<br />IEC 61000-4-5<br />IEC 61000-4-6<br />IEC 61000-4-11<br />UL94 (material V0)
Product Certifications
EAC<br />CE<br />cURus<br />CSA<br />RCM
Ambient air temperature for operation
-4…149 °F (-20…65 °C) UL 60730-1<br />-4…140 °F (-20…60 °C) horizontal UL 60730-1
Ambient Air Temperature for Storage
-22…158 °F (-30…70 °C)
Relative humidity
5…95 % non-condensing
IP degree of protection
IP20
Pollution degree
2
Operating altitude
0...6561.68 ft (0...2000 m)

Specifications may be subject to change without notice