Modicon M171 Optimized Display 22 I/Os, ModbusShow more characteristics >
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Main range of productModicon M171/M172 product or component typeController product specific applicationHVAC and pumping solution variantProgrammable Total inputs/outputs22 discrete input number6 discrete output number1For open collector3For relay outputs SPST with same common2For relay outputs SPST with independent common discrete output current2 AFor relay analogue input number3 analog input NTC2 configurable analogue output number2 PWM/PPM3 voltage 0...10 V Complementary number of port1 LAN expansion bus1 RS485 - screw terminal block (Modbus serial link) input/output number5 analog output(s)6 digital input(s)5 analog input(s)6 digital output(s) discrete input logicSink or source (positive/negative) contacts usageVolt-free contacts analogue input typeVoltage 0...1 VVoltage 0...5 V (ratiometric)NTC temperature probe - 50...100 °C - resolution: 0.1 °CVoltage 0...10 VCurrent 0...20 mA/4...20 mA sensor power supply12 V DC at 85 mA5 V DC at 20 mA [Us] rated supply voltage12...24 V +/- 10 % AC24 V +/- 10 % DC power consumption in W4 W realtime clockBuilt-in clock at -20...55 °C display typeFour 7-segment display units overvoltage categoryII local signalling6 LEDs (red)5 LEDs (green)Programmable: 7 LEDs (amber) mounting supportFlush mounting width2.91 in (74 mm) height1.26 in (32 mm) depth2.99 in (76 mm) product weight0.36 lb(US) (0.164 kg) Environment directives2006/95/EC - low voltage directive86/188/EEC - physical agents (noise) directive2011/65/EU - RoHS directive1907/2006/EC - REACH directive standardsEN/IEC 60730 product certificationsCECSAcURusEAC ambient air temperature for operation-4...131 °F (-20...55 °C) conforming to UL 60730-1 ambient air temperature for storage-40...185 °F (-40...85 °C) relative humidity10...90 % non-condensing IP degree of protectionIP20 pollution degree2 Ordering and shipping details Category22537 - M171 / M172 HVAC CONTROLLERS Discount SchedulePC12 GTIN00785901711759 Nbr. of units in pkg.1 Package weight(Lbs)0.63 ReturnabilityN Country of originIT Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW)Compliant - since 1426 - Schneider Electric declaration of conformity
Schneider Electric declaration of conformity
REACh Product environmental profileAvailable Product end of life instructionsAvailable California proposition 65WARNING: This product can expose you to chemicals including: - - - - - - - Substance 1Lead and lead compounds which is known to the State of California to cause cancer and birth defects or other reproductive harm. - - - - - - - More informationFor more information go to www.p65warnings.ca.gov
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Mounting and ClearanceMounting and ClearanceClearanceMisplacement
Connections and SchemaPower Supply(1)Type T fuse (Controller: 1.25 A , Expansion: 1 A)Wiring DiagramN :NeutralGND :GroundBK :BlackBU :BlueRD :RedAI :Analogue inputAO :Analogue outputDI :Digital inputDO :Digital output