This product is part of the Modicon M171/M172 range, an offer of programmable controllers for HVAC solutions.This programmable controller offers 12 discrete inputs with sink or source (positive/negative) discrete logic.It is a module with discrete input voltage of 24V AC/DC, 2.5mA.It offers 12 configurable by pair analogue input and 2 analogue outputs of 4mA to 20mA, ±0V to ±10V.It features 3 LEDs for programmable and 1 LED for power signaling.It is an IP20 rated product.Its dimensions are 144mm (width) x 60.5mm (depth) x 110mm (height). It weighs 0.385kg.The main application of this module is HVAC control.This product is certified by CE, EAC, CSA and CURus. It meets EN/IEC 60730 standard.It is suitable for panel mounting with accessory.Modicon M171/M172 benefits maximize profitability and energy efficiency by using scalable automation control with the Modicon M171/M172.Modicon M171/M172 logic controllers and intuitive software EcoStruxure Machine Expert – HVAC are designed for maximizing profitability and energy efficiency.