DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC SR2B121JD - Zelio Logic 2 Compact Smart Relay
The SCHNEIDER ELECTRIC SR2B121JD is a Zelio Logic 2 series compact programmable logic relay engineered for decentralized control within small-scale industrial and building automation systems. This monobloc unit integrates processing capabilities, discrete I/O, and a local human-machine interface, facilitating direct implementation of control logic via Ladder Diagram or Function Block Diagram programming. It is suitable for applications requiring sequential control, timing, and counting functions.
Technical Specifications:
- SERIES/FAMILY: Zelio Logic 2
- COMPONENT TYPE: Compact Programmable Logic Relay (PLR)
- ELECTRICAL SPECS:
- NOMINAL SUPPLY VOLTAGE: 100-240 VAC
- INPUTS: 8 Digital Inputs
- OUTPUTS: 4 Relay Outputs
- OUTPUT RATING: 8A per relay output (resistive load)
- POWER CONSUMPTION: 4 VA (typical)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact Monobloc
- MOUNTING: DIN Rail or Panel Mount
- INTERFACE/CONTROL:
- PROGRAMMING INTERFACE: Serial (RJ45 port, requires adapter for USB connectivity)
- PROGRAMMING SOFTWARE: Zelio Soft 2
- FEEDBACK/DISPLAY: Integrated LCD Display
- REAL-TIME CLOCK: Integrated
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front panel), IP40 (terminals)
- OPERATING TEMPERATURE: -20 to 55 degrees C
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION: Small machine control, HVAC systems, lighting management, access control, pump control, simple process automation.