SR2B121FU

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Manufacturer Series	Zelio Logic
	Number of Inputs	8
	Output Type	Relay
	Supply Voltage	120 V ac, 240 V ac
	Input Type	Discrete
	Number of Outputs	4
	Voltage Category	100 → 240 V ac
	Better World Verification	Green Premium
	Better World Product	Yes
	Display Included	Yes
	Width	107.6mm
	Depth	59.5mm
	Length	71.2mm
	Mounting Type	DIN Rail
	Programming Language Used	FBD, Ladder Logic, SFC
	Programming Interface	Computer, Operating Panel
	Maximum Operating Temperature	+55°C
	Minimum Operating Temperature	-20°C
	Dimensions	71.2 x 107.6 x 59.5 mm

Meet your automation control needs with this logic module from Schneider Electric. The compact unit is easily clipped onto your DIN rail or mounted directly onto a panel via screws. Once the unit’s in position, you can choose between popular programming languages to set up your relay automation. Ladder Logic, FBD (function block diagram) and sequential function chart can all be used, depending on your preference. The digital display is backlit for easy programming on-site. Alternatively, connect your PC or laptop using the built-in port on the front of the panel.

• Stores 10 years of data
• Any stored programme can be copied onto another smart relay to repeat functionality
• Operates safely between temperatures of -20°C to +55°C for use in demanding environments
• Free Zelio Logic software makes programming straightforward

• HVAC (heating, ventilation and air conditioning) systems
• Automation of assembly equipment
• Lighting control

This easily programmable interface lets you run coherence testing, simulations and monitoring modes. As a result, you’ll have complete control over your electrical devices.

EN/IEC 60068-2-27 Ea, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-11, EN/IEC 61000-4-12, EN/IEC 61000-4-2 level 3,, EN/IEC 61000-4-3, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-5, EN/IEC 61000-4-6 level 3, IP20. IP40

Schneider Electric now offers a new generation of expandable intelligent relays, offering substantial advantages in flexibility and functionality. Zelio Logic 2 Smart Relay is the optimum solution to control tasks such as automating small machines within industry, lighting, HVAC and access control within buildings.

With the small footprint, simple programming, powerful control functions and the possibility of changing or modifying the program in case of changed application requirements, it offers great savings in space and price compared to other options.

Choose between two new series – Compact and Modular. The Compact series is not expandable and is available with the following I/O block sizes: 10 I/O, 12 I/O and 20 I/O.
The Modular series is available with 10 and 26 I/O basic units and is expandable up to 40 I/O with the latter. Apart from this flexibility both new series are programmable using FBD, ladder and Grafcet SFC programming languages.
User friendly design for easy programming and operation, either directly from the module using the navigation buttons or via Windows based software.