This logic controller is part of the Modicon M171/M172/M173 range, a control offer for HVAC/Pumping applications. This controller figures 6 digital inputs, 7 analog inputs, 5 digital outputs, 4 analog outputs, and a display. This programmable controller embeds 2 communication ports for RS485 and one CAN expansion bus port. It is a programmable logic controller for HVAC and Pumping applications, equiped with a LCD display. DIs are volt-free, pulse reading (up to 2kHz), and AIs are NTC (b3435 - 10kW), PT1000, 0-10V, 4-20mA, 5V, 10V, and DIs. Dos are relay 3A SPST with the same common, and AOs are 0-10V/4-20mA, 0-10 V/PWM (10Hz...2kHz). It measures 72mm wide, 60mm deep, 110mm high, and weighs 0.182kg. This controller is designed for HVAC and pumping applications. It is certified by CE, CURus, CSA, RCM and EAC. It is compatible with IO expansion modules and Secure Interfaces It is sold in a 1-piece package. It is designed for 35mm rail mounting. Modicon M171/M172/M173 controllers are designed for complete automation solutions for HVAC and Pumping machines. Modicon M171/M172/M173 range is for OEMs and helps to maximize profitability or energy efficiency in HVAC applications.