The Schneider Electric SR1B121BD is a Zelio Logic programmable relay designed for robust automation control. This unit offers a versatile input/output configuration, integrating discrete and analog inputs with relay outputs, making it suitable for a wide array of control tasks in manufacturing and building automation environments. Its 100-240V AC operating voltage ensures compatibility with standard power supplies across different regions.

Technical details

• Series: Zelio Logic SR1
• Input Configuration: 6 discrete inputs, 2 analog inputs (0-10V or 24VDC)
• Output Configuration: 4 relay outputs
• Operating Voltage: 100-240V AC
• Frequency: 50/60 Hz
• Programming Method: Ladder logic or function block diagram (via Zelio Soft software)
• Expansion Capability: Supports expansion modules for increased I/O count (verify compatibility with specific modules)
• Display: Integrated LCD screen for status monitoring and programming (model dependent, verify specific unit)

Applications & compatibility

This Zelio Logic programmable relay is commonly deployed in standalone machine control, small to medium-sized automation systems, and building management applications. It is well-suited for tasks such as controlling conveyor systems, managing pump operations, automating lighting sequences, and implementing basic process control logic in sectors like food and beverage, packaging, and HVAC.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider SR1B121BD or contact our technical team for cross-reference assistance with compatible Zelio Logic components.