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schneiderPLC/PAC and Controllers
Product Model

TM172PBG28RI

Manufacturer

schneider

Category

PLC/PAC and Controllers

Product ID

33622

In Stock
Last updated: 2025/4/26
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schneider TM172PBG28RI

Selling Points

  • 1High-efficiency design for reduced energy consumption.
  • 2Compact and lightweight for easy integration into systems.
  • 3Wide input voltage range for flexibility in different environments.
  • 4Built-in protection features for enhanced reliability and safety.
  • 5Compliant with international safety standards for industrial use.
Product Details
TM172PBG28RI
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 A - USB type A female<br />1 USB type mini B - USB device port Mini-B<br />2 RS485 - screw terminal block Modbus serial link or BACnet MS/TP)<br />1 Ethernet - RJ45 Modbus TCP and BACnet IP with webserver)
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