| Range Of Product |
Modicon M171/M172 |
| Product Or Component Type |
Additional I/O module |
| Product Specific Application |
HVAC control |
| Total Inputs/Outputs |
28 |
| Discrete Input Number |
2
4 |
| Discrete Output Number |
3 relay outputs SPST with same common
2 relay outputs SPST with same common |
| Discrete Output Current |
3 A relay SPST |
| Analogue Input Number |
10 configurable by pair |
| Analogue Output Number |
2 programmable |
| Number Of Port |
1 CAN port - screw terminal block |
| Input/Output Number |
2 analog output
6 digital input
10 analog input
10 digital output |
| Discrete Input Logic |
2 positive logic (sink) up to 2 kHz
4 positive logic (sink) |
| Discrete Input Voltage |
24 V AC/DC |
| Discrete Input Current |
2.5 mA AC/DC |
| Input Impedance |
20 kOhm |
| Analogue Input Type |
NTC NK103 Beta 3977 temperature probe - 40...137 °C 0.1 °C 10 kOhm at 25 °C)
NTC 103AT-2 Beta 3435 temperature probe - 50...110 °C 0.1 °C 10 kOhm at 25 °C)
current 0...20 mA 1 digit < 150 Ohm
current 4...20 mA 1 digit < 150 Ohm
voltage 0...10 V 1 digit > 10 kOhm
voltage 0...5 V 1 digit > 20 kOhm absolute or ratiometric)
impedance 0...1500 hOhm 1 hOhm 10 kOhm
impedance 0...300 daOhm 1 daOhm 2 kOhm
direct input 1 digit Dry contact)
PTC - 55...150 °C 0.1 °C 2 kOhm
Pt 1000 temperature probe - 200...850 °C 0.1 °C 2 kOhm |
| Measurement Accuracy |
NTC NK103 -40...+110 °C +/- 1 °C
NTC NK103 110...137 °C +/- 1.9 °C
NTC 103AT-2 - 50…110 °C +/- 1 °C
PTC -55...+135 °C +/- 1.1 °C
PTC - 150…135 °C +/- 3.1 °C
Pt 1000 -200...-100 °C +/- 5 °C
Pt 1000 -100...-50 °C +/- 3 °C
Pt 1000 -50...+200 °C +/- 1.5 °C
Pt 1000 200...600 °C +/- 15 °C
Pt 1000 600...850 °C +/- 30 °C
0...20 mA 0...4 mA +/- 2 % of full scale +/- 1 digit
0...20 mA 4...20 mA +/- 1 % of full scale +/- 1 digit
4...20 mA +/- 1 % of full scale +/- 1 digit
0...10 V +/- 1 % of full scale +/- 1 digit
0...5 V +/- 1 % of full scale +/- 1 digit
HOhm 0...700 hOhm +/- 10 hOhm
HOhm 700 hOhm...1200 hOhm +/- 25 hOhm
HOhm 1200 hOhm...1500 hOhm +/- 60 hOhm
DaOhm 0...300 daOhm +/- 2.5 daOhm |
| Sensor Power Supply |
5 V DC 50 mA
24 V DC 125 mA |
| [Us] Rated Supply Voltage |
24 V +/- 10 % AC
20...38 V DC |
| Power Consumption In W |
24 VA 24 V AC
15 W 24 V DC |
| Realtime Clock |
Without |
| Display Type |
Without display |
| Overvoltage Category |
II |
| Mounting Support |
DIN rail
Panel mounting with accessory |
| Width |
2.83 in (72 mm) |
| Height |
4.33 in (110 mm) |
| Depth |
2.32 in (59 mm) |
| Product Weight |
0.42 lb(US) (0.19 kg) |
| Directives |
2014/35/EU - low voltage directive
2014/30/EU - electromagnetic compatibility
1907/2006/EC - REACH directive |
| Standards |
IEC 61000-4-4
EN 60068-2-27
CSA E60730-2-9
IEC 61000-4-11
CAN/CSA-E60730-1
UL 60730-2-9
EN 60730-2-9
EN 60730-1
IEC 61000-4-5
IEC 61000-4-3
EN 60068-2-6 Fc
IEC 61000-4-2 |
| Product Certifications |
CURus
EAC
CE
RCM
CSA |
| Ambient Air Temp For Op |
-4…149 °F (-20…65 °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 |
00785901980209 |
| Nbr. Of Units In Pkg. |
1 |
| 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. |
