Schneider Electric Zelio Compact PLC Modules
- Schneider Electric SR2B121BD, This Zelio Logic module is a compact smart relay designed for simple control systems. The unit has 12 I/O (8x discrete inputs/4x relay outputs) & a supply voltage of 24V DC. The module comes with a large LCD screen that makes the system easy to use & also has an internal clock. The module is easy to install & program using either FBD or LADDER & the Zelio Soft 2 programming software is intuitive to use. Zelio Logic smart relays are operationally versatile with test, simulation & monitoring modes along with excellent supervisory functionality. Suitable for a wide range of simple control system applications carrying out tasks such as small machine control systems, decentralised control systems, lighting management, access control, control & monitoring, heating & air conditioning control, etc. Schneider Electric SR2B121BD Zelio Compact PLC Module