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| Attribute name | Attribute value |
|---|---|
| Main | |
| Discrete output current | 3 A for relay SPST, 1 A for relay SPDT, 0.5 A for solid state, isolated |
| Number of inputs/outputs | 28 |
| Range of product | Modicon M171/M172 |
| Product specific application | HVAC and pumping solution |
| Discrete input number | 8 |
| Analogue input number | 8 configurable by pair |
| Product or component type | programmable controllers |
| Variant | programmable |
| Discrete output number | 2 for solid state, isolated SSR with independent common, 2 for relay outputs SPST with same common, 3 for relay outputs SPST with same common, 1 for relay outputs SPDT with independent common |
| Analogue output number | 2 voltage/current, range: 4...20 mA or 0...10 V or PWM (2 kHz), 2 voltage, range: 0...10 V |
| Complementary | |
| Input/output number | 8 digital output(s), 4 analog output(s), 8 analog input(s), 8 digital input(s) |
| [Us] rated supply voltage | 20...38 V DC, 24 V +/- 10 % AC |
| Display type | backlit LCD - 128 x 64 pixels |
| Discrete input voltage | 24 V AC/DC |
| Height | 110 mm |
| Discrete input logic | sink or source (positive/negative) |
| Depth | 60.5 mm |
| Overvoltage category | II |
| Analogue input type | Pt 1000 temperature probe - 200...850 °C - resolution: 0.1 °C, voltage 0...5 V (absolute or ratiometric), PTC temperature probe - 55...150 °C - resolution: 0.1 °C, current 0...20 mA/4...20 mA, NTC temperature probe - 40...150 °C - resolution: 0.1 °C, voltage 0...10 V, NTC temperature probe - 50...110 °C - resolution: 0.1 °C (extended), impedance 0...300 daOhm, impedance 0...1500 hOhm |
| Realtime clock | built-in clock at -20-55 °C |
| Width | 144 mm |
| Discrete input current | 2.5 mA |
| Input impedance | 20 kOhm |
| Local signalling | 1 LED (green) for power, 1 LED (green) for programmable, 1 LED (yellow) for programmable, 1 LED (red) for programmable |
| Sensor power supply | 24-24 V DC at 150 mA supplied by the controller, 5-5 V DC at 50 mA supplied by the controller |
| Number of port | 1 Ethernet - RJ45 (Modbus TCP and BACnet IP with webserver), 2 RS485 - screw terminal block (Modbus serial link or BACnet MS/TP), 1 USB type mini B - USB device port Mini-B, 1 USB type A - USB type A female, 1 CAN port - screw terminal block |
| Net weight | 0.3 kg |
| Mounting support | panel mounting with accessory, DIN rail |
| Power consumption in W | 15 W at 24 V AC/DC |
| Environment | |
| IP degree of protection | IP20 |
| Relative humidity | 5-95 % non-condensing |
| Ambient air temperature for storage | -30-70 °C |
| Directives | 86/188/EEC - physical agents (noise) directive, 2006/95/EC - low voltage directive |
| Ambient air temperature for operation | -20-55 °C conforming to UL 60730-1 |
| Pollution degree | 2 |
| Operating altitude | 0...2000 m |
| Standards | UL94 (material V0), EN/IEC 60730 |
| Product certifications | CE, CSA, cURus, EAC |