| Range Of Product |
Modicon M171/M172 |
| Product Or Component Type |
Programmable controllers |
| Product Specific Application |
HVAC and pumping solution |
| Variant |
Programmable |
| Total Inputs/Outputs |
42 |
| Discrete Input Number |
12 |
| Discrete Output Number |
2 relay outputs SPST with same common
2 solid state, isolated SSR with independent common
2 relay outputs SPDT with same common
3 relay outputs SPST with independent common |
| Discrete Output Current |
0.5 A solid state, isolated
1 A relay SPDT
3 A relay SPST |
| Analogue Input Number |
12 configurable by pair |
| Analogue Output Number |
4 voltage 0...10 V
2 voltage/current 4...20 mA or 0...10 V or PWM (2 kHz) |
| Number Of Port |
1 CAN port - screw terminal block
1 USB type A - USB type A female
1 USB type mini B - USB device port Mini-B
2 RS485 - screw terminal block Modbus serial link or BACnet MS/TP)
1 Ethernet - RJ45 Modbus TCP and BACnet IP with webserver) |
| Input/Output Number |
12 analog input
6 analog output
12 digital input
12 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 |
20 kOhm |
| Analogue Input Type |
impedance 0...1500 hOhm
impedance 0...300 daOhm
direct input
NTC temperature probe - 50...110 °C 0.1 °C extended)
voltage 0...10 V
NTC temperature probe - 40...150 °C 0.1 °C
current 0...20 mA/4...20 mA
PTC temperature probe - 55...150 °C 0.1 °C
voltage 0...5 V absolute or ratiometric)
Pt 1000 temperature probe - 200...850 °C 0.1 °C |
| Sensor Power Supply |
5 V DC 50 mA supplied by the controller
24 V DC 150 mA supplied by the controller |
| [Us] Rated Supply Voltage |
24 V +/- 10 % AC
20...38 V DC |
| Power Consumption In W |
15 W 24 V AC/DC |
| Realtime Clock |
Built-in -4…131 °F (-20…55 °C) |
| Display Type |
Backlit LCD - 128 x 64 pixels |
| Overvoltage Category |
II |
| Local Signalling |
Programmable 1 LED red)
Programmable 1 LED yellow)
Programmable 1 LED green)
Power 1 LED green) |
| Mounting Support |
Panel mounting with accessory
DIN rail |
| Width |
5.67 in (144 mm) |
| Height |
4.33 in (110 mm) |
| Depth |
2.38 in (60.5 mm) |
| Product Weight |
0.85 lb(US) (0.385 kg) |
| Directives |
1907/2006/EC - REACH directive
2006/95/EC - low voltage directive
86/188/EEC - physical agents (noise) directive
2011/65/EU - RoHS directive |
| Standards |
EN/IEC 60730 |
| Product Certifications |
CURus (pending)
CSA (pending)
CE
EAC (pending) |
| Ambient Air Temp For Op |
-4…131 °F (-20…55 °C) UL 60730-1 |
| Ambient Air Temp For Storage |
-22…158 °F (-30…70 °C) |
| Relative Humidity |
5…95 % non-condensing |
| IP Degree Of Protection |
IP20 |
| Pollution Degree |
2 |
| Category |
22537 - M171 / M172 HVAC CONTROLLERS |
| Discount Schedule |
PC12 |
| GTIN |
03606480894893 |
| Nbr. Of Units In Pkg. |
1 |
| Country Of Origin |
IT |
| Green Premium Status |
Green Premium product |
| EU RoHs Directive |
Pro-active compliance (Product out of EU RoHS legal scope) |
| Mercury Free |
Yes |
| WEEE |
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins. |
