TM171OF22R

Schneider Electric

Modicon M171 Optimized Flush mounting 22 I/Os

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Specification Value
Power Consumption In W 18 W 24...48 V AC/DC
Contacts Usage volt-free contacts
Height 110 mm
Mounting Support DIN rail
Display Type Without Display
Net Weight 0.385 kg
Number Of Port 1 LAN expansion bus
[Us] Rated Supply Voltage 12...24 V +/- 20 % AC/DC || 24 V +/- 20 % DC
Sensor Power Supply 12-12 V DC 85 mA || 5-5 V DC 20 mA
Local Signalling for programmable 1 LED (red) || for programmable 1 LED (yellow) || for programmable 1 LED (green)
Realtime Clock built-in -10-55 °C
Width 140 mm
Analogue Input Type voltage 0...5 V ratiometric) || voltage 0...10 V || NTC temperature probe - 50...100 °C 0.1 °C || current 0...20 mA/4...20 mA || voltage 0...1 V
Overvoltage Category II
Depth 61.6 mm
Input/Output Number 5 analog output || 6 digital input || 5 analog input || 6 digital output
Discrete Input Logic sink or source (positive/negative)
Analogue Output Number 3 voltage 0...10 V || 2 PWM/PPM 20 kHz, 12 V, 35 mA
Range Of Product Modicon M171/M172
Discrete Output Number 1 open collector || 3 relay outputs SPST with same common || 2 relay outputs SPST with independent common
Variant programmable
Product Or Component Type controller
Number Of Inputs/Outputs 22
Discrete Output Current 2 A relay
Analogue Input Number 2 configurable || 3 analog input NTC
Discrete Input Number 6
Product Specific Application HVAC and pumping solution
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


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*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.


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