TM172PBG28R
Product ID:33621
Updated: 2026/7/15
Key Features
- 1Reduce energy consumption with a high-efficiency design.
- 2Save installation space using the compact form factor.
- 3Ensure long-term reliability through robust construction.
- 4Integrate seamlessly with a wide range of industrial systems.
- 5Maintain optimal operation with enhanced thermal management.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon M171/M172 | Product or Component Type | Programmable controllers |
| Product Specific Application | HVAC and pumping solution | 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 | 1 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<br /> impedance 0...300 daOhm<br />NTC temperature probe - 50...110 °C 0.1 °C extended)<br /> voltage 0...10 V<br />NTC temperature probe - 40...150 °C 0.1 °C<br /> current 0...20 mA/4...20 mA<br />PTC temperature probe - 55...150 °C 0.1 °C<br /> voltage 0...5 V absolute or ratiometric)<br />Pt 1000 temperature probe - 200...850 °C 0.1 °C | 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 | 15 W 24 V AC/DC |
| Realtime clock | Built-in clock at -4…140 °F (-20…60 °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 | 86/188/EEC - physical agents (noise) directive<br />2006/95/EC - low voltage directive |
| Standards | IEC 61000-4-5<br />IEC 61000-4-3<br />IEC 61000-4-2<br />EN 60068-2-27<br />EN 60730-1<br />EN 60068-2-6 Fc<br />UL 60730-1<br />UL 60730-2-9<br />IEC 61000-4-4<br />CAN/CSA-E60730-1<br />IEC 61000-4-11<br />IEC 61000-4-6<br />CSA E60730-2-9<br />EN 60730-2-9<br />UL94 (material V0) | Product Certifications | CSA<br />EAC<br />RCM<br />CE<br />cURus |
| Ambient air temperature for operation | -4…140 °F (-20…60 °C) UL 60730-1<br />-4…149 °F (-20…65 °C) with derating 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
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