Schneider: Modicon – Zelio Logic SR2/SR3 – Smart Relay
Designed for the management of simple automation systems Zelio Logic SR2/SR3 smart relays, with their unique combination of value for money and ease of use, provide a real alternative to solutions based on cabled logic or specific cards. Simple to select, install and program, Zelio Logic is suitable for all your applications. Flexible, it offers you the choice of two ranges – Compact versions with fixed configurations, and Modular versions which allow the use of extension modules. The smart relays propose a PID function for HVAC applications and a 2G/3G modem communication ability. Zelio Logic configuration software, Zelio Soft, provides simplified tool-free Ladder or FBD and SFC language programming for small applications and is available for free download from Schneider’s website.

